Miniature Power Relays MY CSM_MY_DS_E_8_1 New Latching Levers for Circuit Checking Added to Our Best-selling MY General-purpose Relays • Reduces wiring work by 60% when combined with the PYF-PU Push-In Plus Socket (according to actual OMRON measurements). • Now lead-free to protect the environment. • VDE certification (Germany). • Different colors of coil tape for AC and DC models to more easily distinguish them. • MY(S) models with latching levers added for easier circuit checking. Refer to the Common Relay Precautions. Model Number Structure Structure Number of poles Classification With operation indicator MY2N* 2 Standard models (compliant with Electrical Appliances and Material Safety Act) Relays with Plug-in Terminals MY2* Bifurcated MY2ZN Plastic sealed models Latching models (coil latching) Hermetic models MY2IN(S)* MY2-02 MY2F MY2Z MY3 MY3-02 MY3F 4 MY4N* MY4* MY4IN(S)* MY4-02 MY4F MY4Z* MY4ZIN(S)* MY4Z-02 MY4ZF MY2-D* MY2IN-D2(S)* MY2N-D2* Bifurcated MY2ZN-D2 MY2Z-D 3 MY3N-D2 MY3-D 4 MY4N-D2* MY4-D* MY4IN-D2(S)* MY4ZIN-D2(S)* --- Bifurcated MY4ZN-D2* MY4Z-D* 2 MY2N-CR* MY2-CR* 4 MY4N-CR* MY4-CR* MY4IN-CR(S)* MY4Z-CR* MY4ZIN-CR(S)* Bifurcated MY4ZN-CR* Models with high contact reliability With latching lever MY3N Bifurcated MY4ZN* Models with CR circuit for coil surge absorption (AC coil specification only) Case-surface mounting 3 2 Models with diode for coil surge absorption (DC coil specification only) Without operation indicator PCB terminals 4 Bifurcated --MYQ4N --- MY4Z-CBG MYQ4 MYQ4-02 MYQ4Z MYQ4Z-02 2 MY2K MY2K-02 4 MY4H MY4H-0 MY4ZH MY4ZH-0 4 Bifurcated Bifurcated --- Note: 1. The models in this table are UL/CSA certified. This is indicated with a certification mark on the products. (This does not include models with high contact reliability or plastic sealed, latching, or hermetically sealed models.) 2. Models with an asterisk (*) next to them are new versions. 3. The standard models with plug-in terminals, models with coil surge absorption diodes, and models with coil surge absorption CR circuits were used in combination with the [email protected], PYF@-S and PYF-@-PU for the EC Declaration of Conformity. These products display the CE Marking. 4. Products cannot be manufactured for the cells with a diagonal line. Ask your OMRON representative for details on manufacturing products for cells containing “---” in the above table. Refer to Connection Socket and Mounting Bracket Selection Table on page 33 in Options for information on the possible combinations of Models with Plug-in Terminals and Sockets. 1 MY Miniature Power Relays: MY2 Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information When your order, specify the rated voltage. Classification Rated voltage (V) Model Standard products Made-to-order items 12, 24, 100/110, or 200/220 VAC 110/120 or 220/240 VAC Standard models MY2 Models with built-in operation indicators MY2N Models with built-in diodes MY2-D 12, 24, or 100/110 VDC Models with built-in diodes and operation indicators MY2N-D2 12, 24, 48, or 100/110 VDC Models with built-in CR circuits MY2-CR 100/110 or 200/220 VAC 110/120 or 220/240 VAC Models with built-in CR circuits and operation indicators MY2N-CR 100/110 or 200/220 VAC 110/120 or 220/240 VAC 12, 24, 48, or 100/110 VDC 12, 24, 100/110, 110/120, 200/220, or 220/240 VAC 12, 24, 48, or 100/110 VDC 48 VDC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. 3. The above models and specifications are new versions in the MY Series. 4. Except for MY2(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less. If Mounting Brackets are required, refer to page 33 for selection information. Ratings and Specifications Ratings Operating Coils (Standard Models) Item Rated current (mA) Rated voltage (V) 50 Hz 60 Hz Coil resistance (Ω) 12 106.5 91 46 AC DC Coil inductance (H) Armature OFF Armature ON 0.17 0.33 24 53.8 46 180 0.69 1.3 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 220/240 4.8/5.3 4.2/4.6 18,790 83.5 136.4 1.37 12 72.7 165 0.73 24 36.3 662 3.2 5.72 48 17.6 2,725 10.6 21.0 100/110 8.7/9.6 11,440 45.6 86.2 Mustoperate voltage (V) Mustrelease voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min. *2 110% of rated voltage 80% max. *1 10% min. *2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value (at a coil temperature of +23° C). *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Load Item Resistive load Rated load 5 A at 220 VAC 5 A at 24 VDC Rated carry current 5A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 5A Contact configuration DPDT Contact structure Single Contact materials Ag Inductive load (cos φ = 0.4, L/R = 7 ms) 2 A at 220 VAC 2 A at 24 VDC Type Item Standard models Ambient operating temperature*1 −55 to 70°C Ambient operating humidity 5% to 85% Model with built-in operation indicator, diode, or CR circuit −55 to 60°C*2 *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 2 MY Characteristics Item Type Standard models Models with builtin operation indicators Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency 18,000 operations/h Mechanical Rated load Models with built-in CR circuits Models with built-in diodes Model with built-in operation indicator and diode Model with built-in operation indicator and CR circuit 1,800 operations/h Insulation resistance*3 100 MΩ min. Between coil and contacts Dielectric strength Between contacts of different polarity 2,000 VAC at 50/60 Hz for 1 min. Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 500,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance Item Number of poles 2 poles Failure rate P value (reference value)*5 1 mA at 5 VDC Weight Approx. 35 g Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method. *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23°C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) MY2, MY2N, MY2-D, MY2N-D2, MY2-CR, and MY2N-CR Terminal Arrangement/Internal Connections (Bottom View) Standard Models MY2N DC Models AC Models 2.6 Eight, 1.2-dia. × 2.2 oval holes 0.5 28 max. (The coil has no polarity.) 36 max. 6.4 Check the coil polarity when wiring and wire all connections correctly. 21.5 max. (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC. 4. The operation indicator indicates the energization of the coil and does not represent contact operation. MY2-D Check the coil polarity when wiring and wire all connections correctly. MY2N-D2 Check the coil polarity when wiring and wire all connections correctly. MY2-CR MY2N-CR (The coil has no polarity.) (The coil has no polarity.) 3 MY Miniature Power Relays: MY2Z Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information When your order, specify the rated voltage. Classification Rated voltage (V) Model Standard models Standard products Made-to-order items 100/110 or 200/220 VAC MY2Z 12, 24, 100/120, or 200/240 VAC 12 or 24 VDC 48 or 100/110 VDC 100/110 or 200/220 VAC 12, 24, 100/120, or 200/240 VAC Models with built-in operation indicators MY2ZN 24 VDC 12, 48, or 100/110 VDC Models with built-in diodes MY2Z-D 24 VDC 12 or 100/110 VDC Models with built-in diodes and operation indicators MY2ZN-D2 24 or 100/110 VDC 12 VDC Models with built-in CR circuits MY2Z-CR Models with built-in CR circuits and operation indicators MY2ZN-CR 100/110 or 200/220 VAC 100/110 VAC 200/220 VAC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) Rated voltage (V) 50 Hz 12 106.5 91 24 53.8 46 100/110 11.7/12.9 10/11 110/120 9.9/10.8 8.4/9.2 200/220 6.2/6.8 220/240 4.8/5.3 AC DC Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 46 0.17 0.33 180 0.69 1.3 3,750 14.54 24.6 4,430 19.2 32.1 5.3/5.8 12,950 54.75 94.07 4.2/4.6 18,790 83.5 136.4 1.37 60 Hz 12 75 160 0.73 24 36.9 650 3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.2 Mustoperate voltage (V) Mustrelease voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Load Item Resistive load Rated load 5 A at 220 VAC 5 A at 24 VDC Rated carry current 5A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 5A Contact configuration DPDT Contact structure Bifurcated Contact materials Au plating + Ag Inductive load (cos φ = 0.4, L/R = 7 ms) 2 A at 220 VAC 2 A at 24 VDC Type Item Standard models Ambient operating temperature*1 −55 to 70° C Ambient operating humidity 5% to 85% Model with built-in operation indicator, diode, or CR circuit −55 to 60° C*2 *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 4 MY Characteristics Item Type Standard models Models with builtin operation indicators Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency 18,000 operations/h Mechanical Rated load Models with built-in diodes Model with built-in operation indicator and diode Models with built-in CR circuits Models with built-in CR circuits and operation indicators 1,800 operations/h Insulation resistance*3 100 MΩ min. Between coil and contacts Dielectric strength Between contacts of different polarity 2,000 VAC at 50/60 Hz for 1 min. Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Endurance Item Mechanical 50,000,000 operations min. (operating frequency: 18,000 operations/h) Electrical*4 200,000 operations min. (rated load, switching frequency: 1,800 operations/h) Number of poles Failure rate P value (reference value)*5 Weight 2 poles Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method. 100 µA at 1 VDC *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. Approx. 35 g *4. Ambient temperature condition: 23°C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) MY2Z, MY2ZN, MY2Z-D, MY2ZN-D2, MY2Z-CR, and MY2ZN-CR Terminal Arrangement/ Internal Connections (Bottom View) Standard Models MY2ZN DC Models AC Models 2.6 Eight, 1.2-dia. × 2.2 oval holes 0.5 28 max. (The coil has no polarity.) 36 max. 6.4 Check the coil polarity when wiring and wire all connections correctly. 21.5 max. * For the MY2Z-CR and MY2ZN-CR, this dimension is 53 mm max. MY2Z-D (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC. 4. The operation indicator indicates the energization of the coil and does not represent contact operation. MY2ZN-D2 MY2Z-CR MY2ZN-CR 1 Check the coil polarity when wiring and wire all connections correctly. Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) 4 5 8 9 12 13 14 (The coil has no polarity.) 5 MY Miniature Power Relays: MY3 Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information When your order, specify the rated voltage. Classification Rated voltage (V) Model Standard models Standard products Made-to-order items 24, 100/110, 200/220, or 220/240 VAC MY3 12, or 110/120 VAC 12, 24, or 100/110 VDC 48 VDC 24, 100/110, 200/220, or 220/240 VAC 12, or 110/120 VAC Models with built-in operation indicators MY3N 24 VDC 12, 48, or 100/110 VDC Models with built-in diodes MY3-D 24 VDC 12 or 100/110 VDC Models with built-in diodes and operation indicators MY3N-D2 24 VDC 12 or 100/110 VDC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) Rated voltage (V) 50 Hz 12 106.5 91 24 53.8 46 100/110 11.7/12.9 10/11 110/120 9.9/10.8 8.4/9.2 200/220 6.2/6.8 220/240 4.8/5.3 AC DC Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 46 0.17 0.33 180 0.69 1.3 3,750 14.54 24.6 4,430 19.2 32.1 5.3/5.8 12,950 54.75 94.07 4.2/4.6 18,790 83.5 136.4 1.37 60 Hz 12 75 160 0.73 24 36.9 650 ?3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.2 Mustoperate voltage (V) Mustrelease voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Load Item Resistive load Rated load 5 A at 220 VAC 5 A at 24 VDC Rated carry current 5A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 5A Contact configuration 3PDT Contact structure Single Contact materials Ag Inductive load (cos φ = 0.4, L/R = 7 ms) 2 A at 220 VAC 2 A at 24 VDC Type Item Standard models Ambient operating temperature*1 −55 to 70° C Ambient operating humidity 5% to 85% Operation indicator and diode −55 to 60° C*2 *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 6 MY Characteristics Item Type Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance*3 Models with built-in operation indicators Standard models Models with built-in diodes Model with built-in operation indicator and diode 100 MΩ min. Between coil and contacts Dielectric strength 2,000 VAC at 50/60 Hz for 1 min. Between contacts of different polarity Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 500,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance Item Number of poles 3 poles Failure rate P value (reference value)*5 1 mA at 5 VDC Weight Approx. 35 g Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23°C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) MY3, MY3N, MY3-D, and MY3N-D2 Terminal Arrangement/ Internal Connections (Bottom View) Standard Models MY3N DC Models AC Models 2.6 Eleven, 1.2-dia. × 2.2 oval holes 0.5 28 max. 6.3 (The coil has no polarity.) 0.5 36 max. 6.4 21.5 max. Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC. 4. The operation indicator indicates the energization of the coil and does not represent contact operation. MY3-D Check the coil polarity when wiring and wire all connections correctly. MY3N-D2 Check the coil polarity when wiring and wire all connections correctly. 7 MY Miniature Power Relays: MY4 Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information When your order, specify the rated voltage. Classification Rated voltage (V) Model Standard products Made-to-order items 24, 100/110, or 200/220 VAC 12, 110/120, or 220/240 VAC Standard models MY4 Models with built-in operation indicators MY4N Models with built-in diodes MY4-D 12, 24, 48, or 100/110 VDC Models with built-in diodes and operation indicators MY4N-D2 12, 24, or 100/110 VDC 48 VDC Models with built-in CR circuits MY4-CR 100/110 or 200/220 VAC 110/120 or 220/240 VAC Models with built-in CR circuits and operation indicators MY4N-CR 100/110, 110/120, or 200/220 VAC 220/240 VAC 12, 24, 48, or 100/110 VDC 12, 24, 100/110, 110/120, 200/220, or 220/240 VAC 12, 24, 48, or 100/110 VDC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. 3. The above models and specifications are new versions in the MY Series. 4. Except for MY4(N)-CR Relays with the above voltage specifications, all Relays have a height of 53 mm or less. If Mounting Brackets are required, refer to page 33 for selection information. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) Rated voltage (V) 50 Hz 12 106.5 91 24 53.8 46 100/110 11.7/12.9 10/11 110/120 9.9/10.8 8.4/9.2 200/220 6.2/6.8 220/240 4.8/5.3 AC DC Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 46 0.17 0.33 180 0.69 1.3 3,750 14.54 24.6 4,430 19.2 32.1 5.3/5.8 12,950 54.75 94.07 4.2/4.6 18,790 83.5 136.4 60 Hz 12 72.7 165 0.73 1.37 24 36.3 662 3.2 5.72 48 17.6 2,725 10.6 21.0 100/110 8.7/9.6 11,440 45.6 86.2 Mustoperate voltage (V) Mustrelease voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Load Item Resistive load Inductive load (cos φ = 0.4, L/R = 7 ms) Rated load 3 A at 220 VAC 3 A at 24 VDC 0.8 A at 220 VAC 1.5 A at 24 VDC Rated carry current 3A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 3A Contact configuration 4PDT Contact structure Single Contact materials Au cladding + Ag alloy Type Item Ambient operating temperature*1 Ambient operating humidity Standard models −55 to 70° C Model with built-in operation indicator, diode, or CR circuit −55 to 60° C*2 5% to 85% *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 8 MY Characteristics Item Standard models Type Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Models with builtin operation indicators Release time*2 20 ms max. Maximum operating frequency Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance*3 Models with built-in CR circuits Models with built-in diodes Model with built-in operation indicator and diode Model with built-in operation indicator and CR circuit 100 MΩ min. Between coil and contacts Dielectric strength 2,000 VAC at 50/60 Hz for 1 min. Between contacts of different polarity Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min. DC: 100,000,000 operations min. (switching frequency:: 18,000 operations/h) Electrical*4 200,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance ItemNumber of poles 4 poles Failure rate P value (reference value)*5 1 mA at 1 VDC Weight Approx. 35 g Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. Engineering Data List of Actual Load Endurance (Refer to Engineering Data on page 20.) Model Load type AC magnetic switch MY4 DC24V DC solenoid Conditions Switching frequency Electrical durability (operations min.) 35 VA at 100 VAC ON: 1s Making current: 4 A, OFF: 3s Steady-state current: 0.35 A 500,000 40 W at 24 VDC Steady-state current: ON: 0.5s 1.6 A, L/R = 10 ms OFF: 1.5s Surge-absorbing diode connected 500,000 20 W at 24 VDC ON: 0.5s Steady-state current: OFF: 1.5s 0.8 A, L/R = 10 ms Surge-absorbing diode connected 1,000,000 9 MY Dimensions (Unit: mm) MY4, MY4N, MY4-D, MY4N-D2, MY4-CR, and MY4N-CR MY4N Terminal Arrangement/ Internal Connections (Bottom View) Standard Models DC Models AC Models 2.6 Fourteen, 1.2-dia. × 2.2 oval holes 0.5 28 max. (The coil has no polarity.) 36 max. 6.4 21.5 max. MY4-D Check the coil polarity when wiring and wire all connections correctly. MY4N-D2 Check the coil polarity when wiring and wire all connections correctly. Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC. 4. The operation indicator indicates the energization of the coil and does not represent contact operation. MY4-CR MY4N-CR (The coil has no polarity.) (The coil has no polarity.) 10 MY Miniature Power Relays: MY4Z Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information When your order, specify the rated voltage. Classification Rated voltage (V) Model Standard models MY4Z Models with built-in operation indicators MY4ZN Models with built-in diodes Standard products Made-to-order items 100/110 or 200/220 VAC 110/120 or 220/240 VAC 12, 24, 48, or 100/110 VDC 100/110 or 200/220 VAC 24, 110/120, or 220/240 VAC 24 or 100/110 VDC 12 or 48 VDC MY4Z-D 24 or 100/110 VDC 12 or 48 VDC Models with built-in diodes and operation indicators MY4ZN-D2 12, 24, 48, or 100/110 VDC Models with built-in CR circuits MY4Z-CR 100/110 or 200/220 VAC 110/120 or 220/240 VAC Models with built-in CR circuits and operation indicators MY4ZN-CR 100/110 or 200/220 VAC 110/120 or 220/240 VAC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. 3. The above models and specifications are new versions in the MY Series. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) Coil resistance (Ω) Coil inductance (H) Rated voltage (V) 50 Hz 12 106.5 91 24 53.8 46 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 220/240 4.8/5.3 4.2/4.6 18,790 83.5 136.4 1.37 AC DC 60 Hz Armature OFF Armature ON 46 0.17 0.33 180 0.69 1.3 12 72.7 165 0.73 24 36.3 662 3.2 5.72 48 17.6 2,725 10.6 21.0 100/110 8.7/9.6 11,440 45.6 86.2 Mustoperate voltage (V) Release voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Load Item Resistive load Inductive load (cos φ = 0.4, L/R = 7 ms) Rated load 3 A at 220 VAC 3 A at 24 VDC 0.8 A at 220 VAC 1.5 A at 24 VDC Rated carry current 3A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 3A Contact configuration 4PDT Contact structure Bifurcated Contact materials Au cladding + Ag alloy Type Item Standard models Ambient operating temperature*1 −55 to 70° C Ambient operating humidity 5% to 85% Model with built-in operation indicator, diode, or CR circuit −55 to 60° C *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 11 MY Characteristics Item Type Standard models Models with builtin operation indicators Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance *3 Models with built-in CR circuits Models with built-in diodes Model with built-in operation indicator and diode Model with built-in operation indicator and CR circuit 100 MΩ min. Between coil and contacts Dielectric strength Between contacts of different polarity 2,000 VAC at 50/60 Hz for 1 min. Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical 20,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 100,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance Item Number of poles Failure rate P value (reference value)*5 Weight 4 poles Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method 100 µA at 1 VDC *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength Approx. 35 g measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) MY4Z, MY4ZN, MY4Z-D, MY4ZN-D2, MY4Z-CR, and MY4ZN-CR MY4ZN DC Models AC Models Terminal Arrangement/ Internal Connections (Bottom View) Standard Models 2.6 Fourteen, 1.2-dia. × 2.2 oval holes 0.5 28 max. Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) 36 max. 6.4 21.5 max. MY4Z-D Check the coil polarity when wiring and wire all connections correctly. MY4ZN-D2 Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. 3. The indicator is red for AC and green for DC. 4. The operation indicator indicates the energization of the coil and does not represent contact operation. MY4Z-CR MY4ZN-CR (The coil has no polarity.) (The coil has no polarity.) 12 MY Miniature Power Relays with Latching Levers: MY(S) LR Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information Classification Be sure to clearly indicate the rated voltage and add “(S)” when you place your order. Example: MY2IN 110/110 VAC (S) Contact configuration 2 Models with built-in operation indicators Standard products MY2IN (S) 4 MY4IN (S) Made-to-order items --- 100/110 or 200/220 VAC 12, 24, or 48 VDC --- --- 100/110 or 200/220 VAC 12, 24, or 48 VDC --- --- 100/110 or 200/220 VAC --- 12, 24, or 48 VDC 48 VDC 4 bifurcated MY4ZIN (S) 2 MY2IN-D2 (S) 12 or 24 VDC 4 MY4IN-D2 (S) 24 VDC 12 or 48 VDC 4 bifurcated MY4ZIN-D2 (S) 24 VDC 12 or 48 VDC Models with built-in diode for coil surge absorption Models with built-in CR circuit for coil surge absorption Rated voltage (V) Model 4 MY4IN-CR (S) --- 100/110 or 200/220 VAC 4 bifurcated MY4ZIN-CR (S) --- 100/110 or 200/220 VAC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. Ratings and Specifications Ratings Operating Coil Item Rated current (mA) Rated voltage (V) AC? 50 Hz 60 Hz Coil inductance (H) Coil resistance (Ω) Armature OFF Armature ON 100/110 11.7/12.9 10/11 3,750 14.54 24.6 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 DC? 12 75 160 0.73 1.37 24 37.7 636 3.2 5.72 48 18.8 2,560 10.6 21 Must-operate voltage (V) Must-release voltage (V) Maximum voltage (V) 30% min.*2 80% max.*1 10% min.*2 110% of rated voltage Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value. *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Number of poles 2 poles Load Resistive load (cos φ = 1) Item Rated load 5 A at 250 VAC 5 A at 30 VDC Rated carry current 10 A* Inductive load (cos φ = 0.4, L/R = 7 ms) 2 A at 250 VAC 2 A at 30 VDC 4 poles Resistive load (cos φ = 1) 3 A at 250 VAC 3 A at 30 VDC Inductive load (cos φ = 0.4, L/R = 7 ms) 0.8 A at 250 VAC 1.5 A at 30 VDC 4 poles (bifurcated) Resistive load (cos φ = 1) 3 A at 250 VAC 3 A at 30 VDC Inductive load (cos φ = 0.4, L/R = 7 ms) 0.8 A at 250 VAC 1.5 A at 30 VDC 5 A* Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 10 A 5A Contact configuration Single Single Bifurcated Contact materials Ag Au cladding + Ag alloy Au cladding + Ag alloy * If you use a Socket, do not exceed the rated carry current of the Socket. Type Item Model with built-in operation indicator, diode, or CR circuit Ambient operating temperature*1 −55 to 70° C*2 Ambient operating humidity 5% to 85% *1. With no icing or condensation. *2. This limitation is due to the diode junction temperature and elements used. 13 MY Characteristics Item Type 2 poles Contact resistance*1 100 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency 18,000 operations/h Mechanical Rated load Insulation resistance*3 4 poles 4 poles (bifurcated) 1,800 operations/h 1,000 MΩ min. Between coil and contacts Dielectric strength Between contacts of different polarity 2,000 VAC at 50/60 Hz for 1 min. Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min., DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) 20,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 500,000 operations min. (rated load, switching frequency: 1,800 operations/h) 200,000 operations min. (rated load, switching frequency: 1,800 operations/h) 100,000 operations min. (rated load, switching frequency: 1,800 operations/h) Failure rate P value (reference value)*5 1 mA at 5 VDC 1 mA at 1 VDC 100 µA at 1 VDC Weight Approx. 35 g Endurance Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: When rated operating power is applied and ambient temperature is 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. 14 MY Dimensions (Unit: mm) List of Models MY2IN (S) MY2IN-D2 (S) 2.6 8 Eight, 1.2-dia. × 2.2 oval holes 6.3 0.5 28 max. 5 6.4 36 max. 8.05 14.2 21.5 max. Terminal Arrangement/Internal Connections (Bottom View) MY2IN(S) (AC Model) MY2IN(S) (DC Models) MY2IN-D2(S) (DC Models Only) 1 4 1 4 1 4 5 8 5 8 5 8 9 12 9 13 14 13 − + 12 9 14 13 12 − + 14 Note: For the DC models, check the coil polarity when wiring and wire all connections correctly. MY4 (Z) IN (S) MY4 (Z) IN-D2 (S) MY4 (Z) IN-CR (S) 2.6 8 Fourteen, 1.2-dia. × 2.2 oval holes 6.3 0.5 28 max. 5 8.05 14.2 6.4 36 max. 21.5 max. Terminal Arrangement/Internal Connections (Bottom View) MY4(Z)IN(S) (DC Models) MY4(Z)IN(S) (AC Models) MY4(Z)IN-D2(S) (DC Models Only) MY4(Z)IN-CR(S) (AC Models Only) 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8 9 10 11 12 9 10 11 12 13 − + 14 13 14 13 − + 14 13 14 Note: For the DC models, check the coil polarity when wiring and wire all connections correctly. 15 MY Relays with PCB Terminals: MY@-02 Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information Number of poles Classification Standard products MY3-02 Models with single contacts MY4-02 4 poles Bifurcated contacts Made-to-order items 100/110, 200/220, or 200/240 VAC MY2-02 Models with single contacts 3 poles Rated voltage (V) Model Models with single contacts 2 poles When your order, specify the rated voltage. MY4Z-02 12, 24, 100, or 110/120 VAC 12, 24 or 48 VDC 100/110 VDC 100/110 or 200/220 VAC 12, 24, 110/120, or 220/240 VAC 24 VDC 12, 48, or 100/110 VDC 100/110 or 200/220 VAC 12, 24, 110/120, or 220/240 VAC 12, 24 or 100/110 VDC 48 VDC --- 100/110, 110/120, or 200/220 VAC 100/110 VDC 12, 24, or 48 VDC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) AC Coil inductance (H) Coil resistance (Ω) Armature OFF Armature ON 91 46 0.17 0.33 46 180 0.69 1.3 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 220/240 4.8/5.3 4.2/4.6 Rated voltage (V) 50 Hz 60 Hz 12 106.5 24 53.8 100/110 18,790 83.5 136.4 12 75 160 0.73 1.37 24 36.9 650 3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.2 DC Must-operate voltage (V) Must-release voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value. *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Number of poles Load 2 or 3 poles 4 poles 4 poles, bifurcated contacts Resistive load Inductive load (cos φ = 0.4, L/R = 7 ms) Rated load 5 A at 220 VAC 5 A at 24 VDC 2 A at 220 VAC 2 A at 24 VDC Rated carry current 5A 3A Maximum contact voltage 250 VAC, 125 VDC 250 VAC, 125 VDC 250 VAC, 125 VDC Maximum contact current 5A 3A 3A Contact configuration DPDT, 3PDT 4PDT 4PDT Contact structure Single Single Bifurcated Contact materials Ag Au plating + Ag Au plating + Ag Item Type Ambient operating temperature Ambient operating humidity * With no icing or condensation. 3 A at 220 VAC 3 A at 24 VDC Resistive load Inductive load (cos φ = 0.4, L/R = 7 ms) 0.8 A at 220 VAC 1.5 A at 24 VDC 3 A at 220 VAC 3 A at 24 VDC 0.8 A at 220 VAC 1.5 A at 24 VDC 3A Standard models Item * Resistive load Inductive load (cos φ = 0.4, L/R = 7 ms) −55 to 70° C 5% to 85% 16 MY Characteristics Item 2 or 3 poles Number of poles Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 Maximum operating frequency 4 poles 4 poles, bifurcated contacts 20 ms max. Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance*3 100 MΩ min. Between coil and contacts Dielectric strength Vibration resistance Shock resistance 2,000 VAC at 50/60 Hz for 1 min. Between contacts of different polarity Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) AC: 20,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 500,000 operations min. (rated load, switching frequency: 1,800 operations/h) 100,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance Item Number of poles 200,000 operations min. (rated load, switching frequency: 1,800 operations/h) 2 or 3 poles Failure rate P value (reference value)*5 1 mA at 5 VDC Weight Approx. 35 g 4 poles 4 poles, bifurcated contacts 1 mA at 1 VDC 100 µA at 1 VDC Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) Relays with PCB Terminals MY@-02 PCB Processing Dimensions (Bottom View) 3.5 2 poles 3 poles 4 poles 13.2 13.2 13.2 4.4 1 3.3 (2.6)* 4.3 4.1 12.65 6.35 0.5 6.3 28 max. 3.75 The figures and dimensions given here are for the MY4-02. The 2-pole and 3-pole models conform to these dimensions. 6.3 21.5 max. 0.5 36 max. 4 *Dimensions in parentheses are for the MY4-02. Eight, 1.3-dia. ±0.1 holes Fourteen, 1.3-dia. ±0.1 holes Eleven, 1.3-dia. ±0.1 holes Note: 1. The dimensional tolerance is ±0.1. 2. Refer to the terminal arrangement and internal connections diagrams for the MY2, MY3, MY4, and MY4Z. 17 MY Case-surface-mounting Relays: [email protected] Refer to the standards certifications and compliance section of your OMRON website for the latest information on certified models. Ordering Information Number of poles Classification Standard products MY2F Models with single contacts 3 poles Rated voltage (V) Model Models with single contacts 2 poles When your order, specify the rated voltage. MY3F Models with single contacts MY4F 4 poles Bifurcated contacts MY4ZF Made-to-order items 24, 110/110, 100/120 or 200/220 VAC 220/240 VAC 12 or 24 VDC 48 or 100/110 VDC 100/110 VAC 24 or 200/220 VAC --- 24 or 100/110 VDC 100/110 or 200/220 VAC 24 or 110/120 VAC 12 or 24 VDC 48 or 100/110 VDC 200/220 VAC --- --- 12 or 24 VDC Note: 1. Ask your OMRON representative for details on the time required to deliver made-to-order products. 2. Ask your OMRON representative for details on product specifications and the ability to manufacture products with voltages other than the above coil specifications. Ratings and Specifications Ratings Operating Coil (Standard Models) Item Rated current (mA) Rated voltage (V) AC 50 Hz 60 Hz Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 24 53.8 46 180 0.69 1.3 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 220/240 4.8/5.3 4.2/4.6 18,790 83.5 136.4 160 0.73 1.37 12 75 24 36.9 650 3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.2 DC Must-operate voltage (V) Release voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only (at 60 Hz). 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Number of poles 2 or 3 poles Load Resistive load Item 4 poles Inductive load (cos φ = 0.4, L/R = 7 ms) Rated load 5 A at 220 VAC 5 A at 24 VDC Rated carry current 5A 3A Maximum contact voltage 250 VAC, 125 VDC 250 VAC, 125 VDC Maximum contact current 5A 3A Contact configuration DPDT, 3PDT 4PDT Contact structure Single Single Contact materials Ag Au plating + Ag Type Item 2 A at 220 VAC 2 A at 24 VDC Resistive load 3 A at 220 VAC 3 A at 24 VDC Inductive load (cos φ = 0.4, L/R = 7 ms) 0.8 A at 220 VAC 1.5 A at 24 VDC Standard models Ambient operating temperature* −55 to 70° C Ambient operating humidity 5% to 85% * With no icing or condensation. 18 MY Characteristics Item Number of poles 2 or 3 poles Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance *3 4 poles 100 MΩ min. Between coil and contacts Dielectric strength Vibration resistance Shock resistance 2,000 VAC at 50/60 Hz for 1 min. Between contacts of different polarity Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 500,000 operations min. (rated load, switching frequency: 1,800 operations/h) Endurance Item Number of poles 2 or 3 poles Failure rate P value (reference value) 1 mA at 5 VDC Weight Approx. 35 g 200,000 operations min. (rated load, switching frequency: 1,800 operations/h) 4 poles 1 mA at 1 VDC Note: These are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. Dimensions (Unit: mm) Case-surface mounting [email protected] 2.6 Mounting Hole Dimensions Two, 3.5-dia. holes or M3 screw holes Fourteen, 1.2-dia. × 2.2 oval holes 2 38 ±0.2 4.35 0.5 The above figure is for the MY4F. 0.5 36 max. 29 max. 38 44 max. 6.4 3.5 22.5 max. 4 poles, bifurcated contacts The 1-pole, 2-pole, and 3-pole models conform to these dimensions. Note: Refer to the terminal arrangement and internal connections diagrams for the MY2, MY3, MY4, and MY4Z. 19 MY Engineering Data MY2, MY3, MY4, MY4Z, MY@-02, and [email protected] Engineering Data 10 MY2 and MY3 MY2 and MY3 AC inductive load (cos φ = 0.4) DC resistive load 1 DC inductive load (L/R = 7 ms) 0.1 Number of operations (×104 operations) AC resistive load 5 0.5 500 110 VAC resistive load 220 VAC resistive load 100 50 24 VDC resistive load 500 Contact voltage (V) MY4 and MY4Z 10 AC resistive load 5 AC inductive load (cos φ = 0.4) 1 0.5 DC resistive load DC inductive load (L/R = 7 ms) 0 1 2 3 10 50 100 110 VAC inductive load (cos φ = 0.4) 100 220 VAC inductive load (cos φ = 0.4) 50 24 VDC inductive load (L/R = 7 ms) 0 7 110 VAC resistive load 220 VAC resistive load 100 50 1 2 MY4Z 100 50 220 VAC resistive load 3 500 110 VAC inductive load (cos φ = 0.4) 100 50 3 500 2 Contact current (A) 220 VAC inductive load (cos φ = 0.4) 10 Contact current (A) 1 MY4 30 VDC resistive load 0 500 Contact voltage (V) 6 500 10 5 5 Contact current (A) MY4 0.1 4 Number of operations (×104 operations) 100 0 0.5 30 VDC inductive load (L/R = 7 ms) 1.0 1.5 Contact current (A) MY4Z Number of operations (×104 operations) 50 Number of operations (×104 operations) 10 500 10 10 5 Contact current (A) Endurance Curve Number of operations (×104 operations) Contact current (A) MY2 and MY3 Number of operations (×104 operations) Maximum Switching Capacity 500 100 110 VAC inductive load (cos φ = 0.4) 50 24 VDC inductive load (L/R = 7 ms) 10 10 24 VDC resistive load 220 VAC inductive load (cos φ = 0.4) 0 1 2 3 Contact current (A) 0 0.5 1.0 1.5 Contact current (A) 20 MY Must-operate voltage Must-release voltage 80 60 MY2 AC Models, 50 Hz 100 Operating temperature limit value (E-class insulation, 120° C) 90 80 70 30 0 MY2 DC Models 100 30 60 90 Ambient temperature (°C) Number of Relays: 10 (average value) Must-operate voltage Must-release voltage 80 60 90 80 70 5 A contact current × 2 circuits 40 No contact current 20 10 10 2.5 A contact current × 2 circuits 30 10 20 30 40 50 60 70 MY4 AC Models, 50 Hz 120 110 When rated voltage is applied 100 Operating temperature limit value (E-class insulation, 120° C) 90 0 80 Ambient temperature (°C) 80 70 50 No contact current 10 20 30 40 50 60 70 80 Ambient temperature (°C) MY4 DC Models 120 110 When rated voltage is applied 100 Operating temperature limit value (E-class insulation, 120° C) 90 80 70 60 3 A contact current × 4 circuits 50 3 A contact current × 4 circuits 40 40 1.5 A contact current × 4 circuits 1.5 A contact current × 4 circuits 30 20 0 −60 −30 0 30 60 90 Ambient temperature (°C) 100 30 No contact current 20 20 10 10 0 10 20 30 40 50 60 70 80 0 No contact current 10 20 30 40 Ambient temperature (°C) 50 60 70 80 Ambient temperature (°C) Models with built-in diodes The diode absorbs surge from the coil. This type is best suited for applications with semiconductor circuits. MY4 AC Models Without Diode With Diode Number of Relays: 10 (average value) Must-operate voltage Must-release voltage 80 ON ON OFF OFF 60 40 140 V A 24 VDC 20 0 −60 0 30 60 90 Ambient temperature (°C) 100 A To digital Di memory 24 VDC A’ −30 MY4 DC Models Must-operate/must-release voltage (%) When rated voltage is applied Operating temperature limit value (E-class insulation, 120° C) 50 2.5 A contact current × 2 circuits 60 40 110 100 20 0 Temperature rise (°C) −30 120 60 5 A contact current × 2 circuits 40 0 −60 Must-operate/must-release voltage (%) When rated voltage is applied 50 20 Must-operate/must-release voltage (%) 110 60 40 MY2 DC Models 120 Temperature rise (°C) 100 Number of Relays: 10 (average value) Temperature rise (°C) Must-operate/must-release voltage (%) MY2 AC Models Ambient Temperature vs. Coil Temperature Rise Temperature rise (°C) Ambient Temperature vs. Must-operate and Must-release Voltage Number of Relays: 10 (average value) Must-operate voltage Must-release voltage A’ Note: 1. Make sure that the polarity is correct. 2. The release time will increase, but the 20-ms specification for standard models is satisfied. 3. Diode properties:The diode has a reversed dielectric strength of 1,000 V. Forward current: 1 A Models with Built-in CR Circuits With CR 80 To digital memory Without CR 60 282 V 2.5 msec ms 282 V 40 80 V 20 9.4 ms 4.12 ms 600 V A 0 −60 −30 0 30 60 90 Ambient temperature (°C) A 200 AC C = 0.033 μF R = 6.8 kΩ A’ 200 AC To digital memory scope A’ 21 MY Engineering Data MY(S) Engineering Data MY2(S) 50 30 AC resistive load AC inductive load (cos φ = 0.4) 10 5 3 DC resistive load 1 0.5 DC inductive load (L/R = 7) 0.3 5,000 250 VAC resistive load 3,000 1,000 30 VDC resistive load 500 30 VDC resistive load 300 250 VAC resistive load 100 5 10 30 50 100 MY4(S) and MY4Z(S) 30 AC inductive load (cos φ = 0.4) AC resistive load 10 5 3 DC resistive load 1 10 30 50 100 250 500 250 VAC inductive load 100 0 10 1 2 3 4 5 Contact current (A) MY4(S) 250 VAC resistive load 30 VDC resistive load 500 300 30 VDC resistive load 100 250 VAC resistive load 5,000 3,000 30 VDC inductive load 1,000 30 VDC inductive load 500 300 250 VAC inductive load 100 250 VAC inductive load 50 30 10 1 2 3 4 5 Contact current (A) MY4Z(S) Number of operations (×103 operations) Contact voltage (V) 30 VDC inductive load 300 10,000 10 0 0.1 8 1,000 30 DC inductive load (L/R = 7) 500 Contact current (A) 3,000 50 5 6 5,000 0.3 3 4 10,000 0.5 1 2 MY4(S) Number of operations (×103 operations) 50 30 VDC inductive load 10 0 100 250 VAC inductive load 1,000 30 250 500 Contact voltage (V) 3,000 50 Number of operations (×103 operations) 3 5,000 30 0 5,000 3,000 250 VAC resistive load 1,000 500 300 30 VDC resistive load 100 30 VDC resistive load 50 1 250 VAC resistive load 2 5,000 3,000 1,000 30 VDC inductive load 500 300 30 VDC inductive load 100 250 VAC inductive load 30 10 1.5 Contact current (A) 10,000 50 30 0.5 MY4Z(S) 10,000 Number of operations (×103 operations) 1 10,000 50 10 0.1 Contact current (A) MY2(S) 10,000 Number of operations (×103 operations) 100 Number of operations (×103 operations) Endurance Curve MY2(S) Contact current (A) Maximum Switching Capacity 250 VAC inductive load 10 0 1 2 3 4 5 0 Contact current (A) 0.5 1 1.5 2 Contact current (A) Common Specifications for MY2, MY3, MY4, MY4Z, MY@-02, [email protected], and MY(S) Malfunctioning Shock Y Energized 550 Not energized 400 X Z' 700 600 600 300 N = 20 Measurement: Shock was applied 3 times each in 6 directions along 3 axes with the Relay energized and not energized to check the shock values that cause the Relay to malfunction. Criteria: Non-energized: 200 m/s2 , Energized: 200 m/s2 Shock direction 250 550 Z 600 600 X' 400 Unit: m/s 2 600 Y' 22 MY Detailed Information on Models Certified for Safety Standards, MY2Z, MY3, MY@-02, and [email protected] • Refer to Model Number Structure on page 1 for a list of applicable models. • The standard models are certified for UL and CSA standards. • The rated values for safety standard certification are not the same as individually defined performance values. Always check the specifications before use. TUV-certified Models (File No. R50030059) Model MY@ Coil ratings 6 to 125 VDC 6 to 240 VDC CSA-certified Models (File No. LR31928) Number of poles Contact ratings 2 5 A, 250 VAC (cos φ = 1.0) 7A, 240 VAC (Resistive) 3 5 A, 250 VAC (cos φ = 1.0) 0.8 A, 250 VAC (cos φ = 0.4) 7A, 24 VDC (Resistive) 4 Certified number of operations Model Coil ratings Number of poles 5A, 240 VAC (General Use) 10,000 operations 2 3 A, 120 VAC (cos φ = 1.0) 0.8 A, 120 VAC (cos φ = 0.4) Coil ratings Number of poles Contact ratings 2 Certified number of operations 5A, 28 VDC (Resistive) 7A, 240 VAC (General Use) 3 6,000 MY 6 to 240 VAC 6 to 125 VDC 1/6HP, 250 VAC 5A, 240 VAC (General Use) (Same polarity) 1,000 1/10HP, 120 VAC MY 6 to 240 VAC 6 to 125 VDC 3 5A, 240 VAC (General Use) 1/6 HP, 250 VAC 4 6,000 B300 Pilot Duty (Same polarity) 1,000 • When ordering models that are certified for Lloyd’s Register (LR) Standards, be sure to specify “LR-certified Model” with your order. 6,000 0.2A, 120 VDC (Resistive) (Same polarity) 1/10HP, 120 VAC (Same polarity) 1/6HP, 250 VAC 1/10HP, 120 VAC 5A, 250 VAC (Resistive) (Same polarity) 1/6HP, 250 VAC (Same polarity) 5A, 30 VDC (Resistive) 0.2A, 120 VDC (Resistive) 1,000 5A, 240 VAC (General Use) (Same polarity) 4 6,000 5A, 250 VAC (Resistive) (Same polarity) 6,000 5A, 28 VDC (General Use) (Same polarity) 5A, 30 VDC (Resistive) (Same polarity) 1,000 7A, 24 VDC (Resistive) (Same polarity) 1/6HP, 250 VAC 5A, 28 VDC (Resistive) 6,000 7A, 240 VAC (General Use) (Same polarity) 3A, 265 VAC (Resistive) B300 Pilot Duty 7A, 24 VDC (Resistive) 5A, 240 VAC (General Use) 5A, 30 VDC (Resistive) 1/8HP, 265 VAC 1,000 1/10HP, 120 VAC 7A, 24 VDC (Resistive) 5A, 250 VAC (Resistive) 6,000 5A, 250 VAC (Resistive) 1/6HP, 250 VAC 7A, 240 VAC (General Use) 5A, 240 VAC (General Use) Certified number of operations 5A, 30 VDC (Resistive) UL-certified Models (File No. E41515) Model Contact ratings 1,000 LR-certified Models (File No. 90/10270) Model Coil ratings MY@ 6 to 240 VAC 6 to 125 VDC Number of poles Contact ratings 2 2 A, 30 VDC inductive load 2 A, 200 VAC inductive load 4 1.5 A, 30 VDC inductive load 0.8 A, 200 VAC inductive load 1.5 A, 115 VAC inductive load 6,000 23 MY Detailed Information on Models Certified for Safety Standards, MY2, MY4, MY4Z, and MY(S) Newly Released Models • Refer to Model Number Structure on page 1 for a list of applicable models. VDE-certified Models (Certificate No. 112467UG, EN 61810-1) Model MY@ (New model) Coil ratings Number of poles 6, 12, 24, 48/50, 100/ 110, 110/120, 200/ 220, and 220/240 VAC 6, 12, 24, 48, 100/ 110, and 125 VDC Contact ratings 2 10 A, 250 VAC (cos φ = 1) 10 A, 30 VDC (L/R = 0 ms) 4 5 A, 250 VAC (cos φ = 1) 5 A, 30 VDC (L/R = 0 ms) Certified number of operations MY2: 10,000 operations MY4: 100,000 operations MY4Z: 50,000 operations (AC) UL508-certified Models (File E41515) Model Coil ratings Number of poles Contact ratings Certified number of operations 10A, 250 VAC (General Use) 10A, 30 VDC (General Use) 7A, 240 VAC (General Use) 7A, 24 VDC (Resistive) 5A, 240 VAC (General Use) 2 6,000 5A, 250 VAC (Resistive) 5A, 30 VDC (Resistive) 3A, 265 VAC (Resistive) 1/6HP, 250 VAC MY@ (New model) 1/8HP, 265 VAC 6 to 240 VAC 6 to 125 VDC 1,000 1/10HP, 120 VAC B300 Pilot Duty (Same polarity) 6,000 5A, 28 VDC (General Use) (Same polarity) 5A, 240 VAC (General Use) (Same polarity) 5A, 30 VDC (Resistive) (Same polarity) 4 6,000 5A, 250 VAC (Resistive) (Same polarity) 0.2A, 120 VDC (Resistive) (Same polarity) 1/6HP, 250 VAC (Same polarity) 1/10HP, 120 VAC (Same polarity) B300 Pilot Duty (Same polarity) 1,000 6,000 CSA 22.2 No. 14-certified Models (File No. LR31928) Model Coil ratings Number of poles Contact ratings Certified number of operations 7A, 240 VAC (General Use) 7A, 24 VDC (Resistive) 5A, 240 VAC (General Use) 5A, 250 VAC (Resistive) 2 6,000 5A, 30 VDC (Resistive) 3A, 265 VAC (Resistive) 1/6HP, 250 VAC 1/8HP, 265 VAC MY@ (New model) 1,000 1/10HP, 120 VAC 6 to 240 VAC 6 to 125 VDC B300 Pilot Duty (Same polarity) 6,000 5A, 240 VAC (General Use) (Same polarity) 5A, 28 VDC (General Use) (Same polarity) 5A, 250 VAC (Resistive) (Same polarity) 4 6,000 5A, 30 VDC (Resistive) (Same polarity) 0.2A, 120 VDC (Resistive) (Same polarity) 1/6HP, 250 VAC (Same polarity) 1/10HP, 120 VAC (Same polarity) B300 Pilot Duty (Same polarity) 1,000 6,000 LR-certified Models (File No. 98/10014) Model MY@ (New model) Coil ratings Number of poles Contact ratings 2 10 A, 250 VAC (resistive) 2 A, 250 VAC (PF0.4) 10 A, 30 VDC (resistive) 2 A, 30 VDC (L/R = 7 ms) 4 5 A, 250 VAC (resistive) 0.8 A, 250 VAC (PF0.4) 5 A, 30 VDC (resistive) 1.5 A, 30 VDC (L/R = 7 ms) 6 to 240 VAC 6 to 125 VDC Certified number of operations MY2: 50,000 operations MY4: 50,000 operations 24 MY Miniature Power Relays: MY4Z-CBG Ordering Information Classification When your order, specify the rated voltage. Rated voltage (V) Model Standard models MY4Z-CBG Models with built-in operation indicators MY4ZN-CBG Standard products Made-to-order items 100/110 or 200/220 VAC 110/120 VAC 24 or 100/110 VDC 12 or 48 VDC --- 100/110 or 200/220 VAC --- 24 VDC Note: Ask your OMRON representative for details on the time required to deliver made-to-order products. Ratings and Specifications Ratings Operating Coil Item Rated voltage (V) AC Rated current (mA) 50 Hz 60 Hz Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 94.07 12 75 160 0.73 1.37 24 36.9 650 3.2 5.72 100/110 9.1/10 11,000 45.60 86.20 DC Must-operate voltage (V) Must-release voltage (V) Maximum voltage (V) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Characteristics Contact Ratings Load Inductive load (cos φ = 0.4, L/R = 7 ms) Contact resistance*1 100 mΩ max. Operation time*2 20 ms max. 0.3 A at 220 VAC 0.5 A at 24 VDC Release time*2 20 ms max. 18,000 operations/h 1A Maximum operating frequency Maximum contact voltage 250 VAC, 125 VDC Insulation resistance*3 Maximum contact current 1A Contact structure Crossbar bifurcated Contact materials Au cladding + AgPd Resistive load Item Rated load Rated carry current 1 A at 220 VAC 1 A at 24 VDC 1A Mechanical Electrical Between coil and contacts Dielectric strength Between contacts of different polarity 1,800 operations/h 100 MΩ 2,000 VAC at 50/60 Hz for 1 min. Between contacts 700 VAC at 50/60 Hz for 1 min. of the same polarity Vibration resistance Shock resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical 5,000,000 operations min. (operating frequency: 18,000 operations/hr) Electrical*4 50,000 operations min. (switching frequency: 1,800 operations/h) at rated load Endurance Failure rate P value (reference value)*5 100 µA at 1 VDC Ambient operating temperature −25 to 70°C (with no icing or condensation) Ambient operating humidity 5% to 85% Weight Approx. 35 g Note: The above values are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied, not including contact bounce. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. 25 MY Engineering Data Engineering Data Contact Reliability Test (Modified Allen Bradley Circuit) MY4Z-CBG Contact load: 5 VDC, 1 mA resistive load Malfunction criteria level: Contact resistance of 100 Ω Contact current (A) 10 5 AC resistive load AC inductive load (cos φ = 0.4) 1 0.5 Contact resistance (mΩ) Maximum Switching Capacity 30 Number of Relays: 10 (average value) Malfunction rate: λ60 = 0.0046 × 10-6 per operation 28 (switching frequency: 200 operations/ min.) 26 24 DC resistive load 0.1 22 DC inductive load (L/R = 7 ms) 0.05 Current-carrying contact 20 Open contacts Self-latching contacts 0.01 1 5 10 50 100 0 500 Closed contacts 1 5 10 Contact voltage (V) 50 100 500 1,000 Number of operations (×104 operations) Dimensions (Unit: mm) MY4Z-CBG Terminal Arrangement/Internal Connections (Bottom View) Standard Models 2.6 Fourteen, 1.2-dia. × 2.2 oval holes 0.5 28 max. 6.3 0.5 36 max. 21.5 max. (The coil has no polarity.) 6.4 Safety Precautions Refer to the Common Relay Precautions. Applicable Sockets Use only combinations of OMRON Relays and Sockets. 26 MY Plastic Sealed Relays: MYQ Ordering Information Ratings and Specifications Relays with Plug-in or Soldered Terminals Ratings Operating Coil Item Rated current (mA) When your order, specify the rated voltage. Type 4 poles Classification Standard models Models with single contacts Bifurcated contacts Rated voltage (V) Model Rated voltage (V) MYQ4 100/110, 110/ 120, 200/220, or 220/240 VAC AC 24 VDC Models with builtin operation indicators MYQ4N 24, 100/110, 110/120, 200/220, or 220/240 VAC Standard models MYQ4Z 100/110, 110/120, or 200/220 VAC 12 or 24 VDC Relays with PCB Terminals Type 4 poles Classification Model Models with single contacts MYQ4-02 Bifurcated contacts MYQ4Z-02 Rated voltage (V) 60 Hz Coil inductance (H) MustMustPower Coil resisMaximum operate release consumpti tance (Ω) Armature OFF Armature ON voltage (V) voltage (V) voltage (V) on (VA, W) 24 53.8 46 180 0.69 1.3 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 200/220 6.2/6.8 5.3/5.8 12,950 54.75 91.07 220/240 4.8/5.3 4.2/4.6 18,790 83.5 136.4 12 75 160 0.734 1.37 24 36.9 650 3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.0 DC 12, 24, 48, or 100/110 VDC 50 Hz Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for AC rated current and ±15% for DC coil resistance. 2. The AC coil resistance and coil inductance values are reference values only. 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Contact Ratings Type Resistive load Item 50, 200/220, or 220/240 VAC 24 VDC 100/110 VAC 24 or 48 VDC Rated load 1 A at 220 VAC, 1 A at 24 VDC Rated carry current 1A Maximum contact voltage 250 VAC, 125 VDC Maximum contact current 1A Maximum switching capacity 220 VAC, 24 W (reference value) Inductive load (cos φ = 0.4, L/R = 7 ms) 0.5 A at 220 VAC, 0.5 A at 24 VDC 110 VAC, 12 W Failure rate P value (reference value) Single contacts: 1 mA at 1 VDC, Bifurcated contacts: 100 µA at 1 VDC Contact structure Single/bifurcated Contact materials Au plating + Ag * This value was measured at a switching frequency of 120 operations per minute. Ambient operating temperature −55 to 60° C* Ambient operating humidity 5% to 85% * With no icing or condensation. Characteristics Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency Dielectric strength Mechanical 18,000 operations/h Rated load 1,800 operations/h Between coil and contacts 1,500 VAC at 50/60 Hz for 1 min. Between contacts of different polarity 1,500 VAC at 50/60 Hz for 1 min. Between contacts of the same polarity 1,000 VAC at 50/60 Hz for 1 min. *3 Insulation resistance 100 MΩ min. Vibration resistance Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Shock resistance Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical AC: 50,000,000 operations (5,000,000*4) min., DC: 100,000,000 operations (5,000,000*4) min. (switching frequency: 18,000 operations/h) Electrical*5 200,000 operations min. (100,000 operations*4) (rated load, switching frequency: 1,800 operations/h) Endurance Weight Approx. 35 g Note: The values at the left are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied, not including contact bounce. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. This value is for bifurcated contacts. *5. Ambient temperature condition: 23° C 27 MY Engineering Data Engineering Data H2S Gas Data MYQ4(Z) MYQ4 MYQ4 AC resistive load 3 AC inductive load (cos φ = 0.4) 1 0.7 0.5 0.3 DC resistive load DC inductive load (L/R = 7 ms) 0.1 0.07 0.05 1,000 700 500 300 220 VAC resistive load 24 VDC resistive load 100 70 50 3 5 10 30 50 100 Y Energized 80 N=10 70 Measurements: Temperature: 40° C, Humidity: 60% to 70%, H2S concentration: 5 ±3 ppm The change in contact resistance was measured after 60 leaving the Relay in the above environment for a fixed amount of time, then removing it to a constant-temperature 50 and constant-humidity environment for at least 30 minutes. 550 Not energized 400 X 600 220 VAC inductive load (cos φ = 0.4) 10 7 5 1 300 500 1,000 Z’ 700 600 300 250 550 30 Z max. min. 24 VDC inductive load (L/R = 7 ms) 20 600 600 X’ 400 Unit: m/s2 600 3 1 Malfunctioning Shock 40 30 0.03 0.01 Contact resistance (mΩ) 10 7 5 Number of operations (×104 operations) Contact current (A) Maximum Switching Capacity Endurance Curve 10 1 0 0.2 0.4 0.6 0.8 1.0 1.2 1 3 5 10 30 50 100 Contact current (A) Contact voltage (V) 300 500 1,000 Standing time (h) Note: The durability of bifurcated contacts is one-half that of single contacts. Y’ N = 20 Measurement: Shock was applied 3 times each in 6 directions along 3 axes with the Relay energized and not energized to check the shock values that cause the Relay to malfunction. Criteria: Non-energized: 200 m/s2 Energized: 200 m/s2 Dimensions Shock direction (Unit: mm) Relays with Plug-in Terminals or Soldered Terminals MYQ4(Z)(N) MYQ4(Z)N DC Models AC Models 2.6 21.5 max. Fourteen, 1.2-dia. × 2.2 oval holes 6.4 28 max. 28 max. 35.5 max. 21.5 max. Check the coil polarity when wiring and wire all connections correctly. (The coil has no polarity.) Note: 1. An AC model has coil disconnection selfdiagnosis. 2. For the DC models, check the coil polarity when wiring and wire all connections correctly. Relays with PCB Terminals MYQ4(Z)-02 21.5 max. 1.0 PCB Processing Dimensions (Bottom View) 13.2 2.6 Terminal Arrangement/Internal Connections (Bottom View) Standard Models 4.4 0.6 4.3 4.1 4.1 0.5 6.35 28 max. 28.5 max. 6.3 3.75 35.5 max. 21.5 max. 12.65 Note: Fourteen, 1.3-dia. holes (The coil has no polarity.) The dimensional tolerance is ±0.1. Safety Precautions • For models with built-in operation indicators, check the coil polarity when wiring and wire all connections correctly (DC operation). • Use only combinations of OMRON Relays and Sockets. • The UL and CSA certifications for this model are the same as for the MY402. Relay Replacement To replace the Relay, turn OFF the power supply to the load and Relay coil sides to prevent unintended operation and possible electrical shock. 28 MY Latching Relays MYK Ordering information When your order, specify the rated voltage. Relays with Plug-in or Soldered Terminals Number of poles Relays with PCB Terminals 2 poles Classification Model Number of poles Rated voltage (V) Classification MY2K Rated voltage (V) 12 VAC 24 VAC 24 VAC 100 VAC Standard models 100 VAC Standard models 2 poles Model MY2K-02 12 VDC 100/110 VAC 24 VDC 12 VDC 24 VDC 48 VDC Ratings and Specifications Ratings Operating Coil Item Set coil Rated current (mA) Rated voltage (V) AC DC 50 Hz 60 Hz Reset coil Rated current (mA) Coil Coil resistance (Ω) 50 Hz 60 Hz resistance (Ω) 12 57 56 72 39 38.2 130 24 27.4 26.4 320 18.6 18.1 550 100 7.1 6.9 5,400 3.5 3.4 3,000 12 110 110 50 24 48 235 52 470 25 940 27 1,800 16 3,000 Set voltage (V) 80% max. Reset voltage (V) 80% max. Maximum voltage (V) 110% max. of rated voltage Power consumption (VA, W) Set coil Reset coil Approx. 0.6 to 0.9 (at 60 Hz) Approx. 0.2 to 0.5 (at 60 Hz) Approx. 1.3 Approx. 0.6 Note: 1. The rated current for AC is the value measured with a DC ammeter in half-wave rectification. 2. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 3. The AC coil resistance is a reference value only. 4. Operating characteristics were measured at a coil temperature of 23°C. 5. The maximum voltage capacity was measured at an ambient temperature of 23°C. Characteristics Contact Ratings Load Resistive load Item Inductive load (cos φ = 0.4, L/R = 7 ms) Contact resistance*1 0.8 A at 220 VAC 1.5 A at 24 VDC Set Rated load 3 A at 220 VAC 3 A at 24 VDC Rated carry current 3A Reset Maximum contact voltage 250 VAC, 125 VDC Maximum contact current Maximum operating frequency 3A Contact structure Single Contact materials Au plating + Ag Ambient operating temperature −55 to 60° C* Ambient operating humidity 5% to 85% 3A 50 mΩ max. Time*2 AC: 30 ms max., DC: 15 ms max. Minimum pulse width AC: 60 ms, DC: 30 ms Time*2 AC: 30 ms max., DC: 15 ms max. Minimum pulse width AC: 60 ms, DC: 30 ms Mechanical 18,000 operations/h Rated load 1,800 operations/h *3 Insulation resistance Between coil and contacts Dielectric strength Between contacts of different polarity Between contacts of the same polarity Between set/ reset coils * With no icing or condensation. Vibration resistance Shock resistance 100 MΩ 1,500 VAC at 50/60 Hz for 1 min. 1,000 VAC at 50/60 Hz for 1 min. Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Destruction 1,000 m/s2 Malfunction 200 m/s2 Mechanical 100,000,000 operations min. (switching frequency: 18,000 operations/h) Electrical*4 200,000 operations min. (at 1,800 operations/hr, rated load) Endurance Failure rate P value (reference value)*5 1 mA at 1 VDC Weight Approx. 30 g Note: The above values are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied, not including contact bounce. *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. Ambient temperature condition: 23° C *5. This value was measured at a switching frequency of 120 operations per minute. 29 MY Engineering Data Engineering Data AC resistive load 5 AC inductive load (cos φ = 0.4) 1 DC resistive load DC inductive load (L/R = 7 ms) 110 VAC resistive load 220 VAC resistive load 100 50 50 50 100 500 220 VAC inductive load (cos φ = 0.4) 10 10 10 110 VAC inductive load (cos φ = 0.4) 100 30 VDC resistive load 0.1 5 500 0 1 2 0 3 30 VDC inductive load (L/R = 7 ms) 0.5 MY2K 100 VAC Malfunctioning Shock MY2K 24 VDC Magnetic Interference (External Magnetic Field) Not energized Y 1000 X 800 (Average values) 1000 Z 400 700 N N = 20 Measurement: Shock was applied 2 times each in 6 directions along 3 axes with the Relay energized and not energized to check the shock values that cause the Relay to malfunction. 300 350 X’ 1000 1000 900 Y’ 1000 S 80 400 Z’ S 400 400 Latching Deterioration Over Time N=5 Measurement: The percentage of change in the operating and release voltages in a uniform external magnetic field were measured (worst magnetic field direction). 900 Criteria: Non-energized: 200 m/s2 Energized: 200 m/s2 Unit: m/s2 60 40 20 80 60 Percentage change (%) Energized Armature deviation when set 1.5 1 Contact current (A) Contact current (A) Contact voltage (V) Latching deterioration over time (%) 0.5 500 Number of operations (×104 operations) Endurance Curve 10 Number of operations (×104 operations) Contact current (A) MY2K(-02) Maximum Switching Capacity Set voltage 40 −20 N 40 −40 60 80 N = 24 Measurement: The rate of deterioration in latching ability was measured over time with the Relay left at a normal temperature (20 to 30°C) after latching by applying the rated voltage. 100 Average value 90 80 Reset voltage 70 −60 −80 60 0 50 100 300 500 1,000 Uniform magnetic field strength (0e) Dimensions (Unit: mm) Relays with Plug-in Terminals or Soldered Terminals MY2K Terminal Arrangement/Internal Connections (Bottom View) For AC 2.6 Safety Precautions • For applications that use a 200 VAC power supply, connect external resistors Rs and Rr to a 100 VAC Relay. 1 4 5 8 9 Ten, 1.2-dia. × 2.2 oval holes 13 0.5 5,000 10,000 Elapsed time (h) 10 11 12 14 Rr 28 max. Note: R is a resistor for ampereturn correction. This resistor is built-in to 50-VAC and higher models. (The coil has no polarity.) 6.3 0.5 36 max. 6.4 Relays with PCB Terminals MY2K-02 21.5 max. PCB Processing Dimensions (Bottom View) Note: The dimensional tolerance is ±0.1. For DC 2.6 1 3.5 Ten, 1.3-dia. holes 0.5 28 max. 6.3 36 max. 4 21.5 max. Note: Pay close attention to the set coil and reset coil polarities. If the connections are not correct, unintended operation may occur. Rs Set power supply Rs: 7.3 kΩ, 3 W min. Rr: 14.3 kΩ, 1 W min. Reset power supply • Do not apply a voltage to the set and reset coils at the same time. If you apply the rated voltage to both coils simultaneously, the Relay will be set. • The minimum pulse width in the performance column is the value for the following measurement conditions: an ambient temperature of 23° C with the rated operating voltage applied to the coil. The performance values given here may not be satisfied due to use over time and a reduction in latching performance due to changes in the ambient temperature or in the conditions of the application circuit. For actual use, apply the rated operating voltage with a pulse width based on the actual load and reset the Relay at least once per year to prevent degradation over time. • If the Relay is used in an environment with strong magnetic fields, the surrounding magnetic field can demagnetize the magnetic body and cause unintended operation. Therefore, do not use these Relays in environments with strong magnetic fields. Relay Replacement To replace the Relay, turn OFF the power supply to the load and Relay coil sides to prevent unintended operation and possible electrical shock. Applicable Sockets Use only combinations of OMRON Relays and Sockets. 30 MY Hermetically Sealed Relays: MYH Ordering Information When your order, specify the rated voltage. Relays with Plug-in or Soldered Terminals Type Relays with PCB Terminals 4 poles Classification Model Models with single contacts 24, 100/110, or 110/120 VAC MY4H Bifurcated contacts Type Rated voltage (V) 12, 24, 48, or 100/110 VDC 24, 100/110, or 110/120 VAC MY4ZH 12, 24, 48, or 100/110 VDC 4 poles Classification Model Models with single contacts MY4H-0 Bifurcated contacts MY4ZH-0 Rated voltage (V) 110/120 VAC 24 VDC 24 or 100/110 VDC Ratings and Specifications Ratings Operating Coil Item Rated voltage (V) AC DC Rated current (mA) 50 Hz 60 Hz Coil resistance (Ω) Coil inductance (H) Armature OFF Armature ON 24 53.8 46 180 0.69 1.3 100/110 11.7/12.9 10/11 3,750 14.54 24.6 110/120 9.9/10.8 8.4/9.2 4,430 19.2 32.1 160 0.73 1.37 12 75 24 36.9 650 3.2 5.72 48 18.5 2,600 10.6 21.0 100/110 9.1/10 11,000 45.6 86.2 Must-operate voltage (V) Must-release voltage (V) Maximum voltage (V) Power consumption (VA, W) Approx. 0.9 to 1.3 (at 60 Hz) 30% min.*2 110% of rated voltage 80% max.*1 10% min.*2 Approx. 0.9 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/−20% for the AC rated current and ±15% for the DC coil resistance. 2. The AC coil resistance and inductance values are reference values only 3. Operating characteristics were measured at a coil temperature of 23°C. 4. The maximum voltage capacity was measured at an ambient temperature of 23°C. *1. There is variation between products, but actual values are 80% max. To ensure operation, apply at least 80% of the rated value *2. There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure release, use a value that is lower than the specified value. Characteristics Contact Ratings Load Models with single contacts Resistive load Item Inductive load cos φ = 0.4 L/R = 7 ms Bifurcated contacts Resistive load Inductive load cos φ = 0.4 L/R = 7 ms 3 A at 110 VAC 0.8 A at 110 VAC 3 A at 110 VAC 0.8 A at 110 VAC Rated load 3 A at 24 VDC 1.5 A at 24 VDC 3 A at 24 VDC 1.5 A at 24 VDC Rated carry 3A current 3A Maximum contact 125 VAC voltage 125 VDC 125 VAC 125 VDC Maximum contact 3A current 3A Contact structure Single Bifurcated Contact materials Au plating + Ag Ambient operating temperature −25 to 60° C* Ambient operating humidity 5% to 85% * With no icing or condensation. Contact resistance*1 50 mΩ max. Operation time*2 20 ms max. Release time*2 20 ms max. Maximum operating frequency Mechanical 18,000 operations/h Rated load 1,800 operations/h Insulation resistance*4 Dielectric strength Vibration resistance Between coil and contacts Between contacts of different polarity 100 MΩ min. 1,000 VAC at 50/60 Hz for 1 min. (700 VAC between contacts of the same polarity.) Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Malfunction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) Destruction Shock resistance Malfunction 1,000 m/s2 200 m/s2 Mechanical 50,000,000 operations (5,000,000 operations*4) min. (operating frequency: 18,000 operations/h) Electrical*5 100,000 operations (50,000 operations*4) min. rated load, switching frequency: 1,800 operations/h) Endurance Failure rate P value (reference value)*6 Single contacts: 100 µA at 1 VDC Bifurcated contacts: 100 µA at 100 mVDC Weight Approx. 50 g Note: The above values are initial values. *1. Measurement conditions: 1 A at 5 VDC using the voltage drop method *2. Measurement conditions: With rated operating power applied, not including contact bounce. Ambient temperature condition: 23° C *3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement. *4. This value is for bifurcated contacts. *5. Ambient temperature condition: 23° C *6. This value was measured at a switching frequency of 120 operations per minute. 31 MY Engineering Data Engineering Data Maximum Switching Capacity Endurance Curve MY4H Number of operations (×104 operations) Contact current (A) MY4(Z)H AC contact load 5 AC inductive load (cos φ = 0.4) 1 0.5 DC contact load DC inductive load (L/R = 7 ms) 0.1 500 110 VAC resistive load 24 VDC resistive load 100 50 10 110 VAC inductive load (cos φ = 0.4) 5 10 50 100 500 0 24 VDC inductive load (L/R = 7 ms) 1 2 Contact voltage (V) 3 Contact current (A) Note: The durability of bifurcated contacts is one-half that of single contacts. Dimensions (Unit: mm) Relays with Plug-in Terminals or Soldered Terminals MY4(Z)H 2.6 Fourteen, 1.2-dia. × 3 oval holes 22 max. Terminal Arrangement/ Internal Connections (Bottom View) 0.5 28.5 max. 35 max. 6.4 Relays with PCB Terminals MY4(Z)H-0 PCB Processing Dimensions (Bottom View) (The coil has no polarity.) 13.2 1.3 dia. 4.4 22 max. 5.5 3.95 4.9 1.3 dia. 6.35 28.5 max. 11.85 6.8 7 Fourteen, 2-dia. holes 35 max. 3.9 Safety Precautions PCB Design for Hermetically Sealed Relays When a Relay with PCB Terminals is mounted, a short-circuit can occur depending on the design of the PCB pattern because the Relay itself is made out of metal. Solution Refer to the external dimensions of the Relay and design the PCB pattern with enough space to prevent this problem. Applicable Sockets Use only combinations of OMRON Relays and Sockets. Application Environment for Hermetically Sealed Relays Humid environments can cause insulation problems, which may result in shortcircuiting or unintended operation. Solution Do not use these Relays in any environment where the Relay will come into contact with water vapor, condensation, or water droplets. This can reduce the surface tension of the insulating beads and cause short-circuiting or unintended operation due to poor insulation. Relay Replacement To replace the Relay, turn OFF the power supply to the load and Relay coil sides to prevent unintended operation and possible electrical shock. 32 MY Options (Order Separately) Connection Socket and Mounting Bracket Selection Table (The possible combinations of models with plug-in terminals and sockets) Connecting method Front-mounting Sockets (PYF@) Mounting method Track or screw mounting Screw mounting only Back-mounting Sockets (PY@) Track or screw mounting Screw terminals Screw terminal size: M3 Terminal Type 11 Wrapping terminals Screw terminal size: M3.5 (Sold separately: Hold-down Clips) *1 Number of pins 8 Screw terminal size: M3 (finger protection structure) *2 MY2@ (except for MY2K@ and MY2Z@-CR) PYF08A (PYC-A1) PYF08A-E (PYC-A1) MY2I(S) *5 PYF08A (PYC-E1) PYF08A-E (PYC-E1) MY2Z@-CR *6 PYF08A (Y92H-3) PYF08A-E (Y92H-3) MY3@ PYF11A (PYC-A1) --- --- PYF08M (PYC-P) Push-In Plus Terminal Block *3 With Release Lever Solder terminals --- Terminal length: 20 mm Without Mounting Brackets *1 With Mounting Brackets Without Mounting Brackets *1 With Mounting Brackets Without Mounting Brackets *1 With Mounting Brackets (Sold separately: Hold-down Clips) *1 PY08 (PYC-P) PY08-Y1 PY08QN (PYC-P) PY08QN-Y1 PY08QN2 (PYC-P) PY08QN2-Y1 PY08-02 (PYC-P) PY08 (PYC-1) PY08-Y3 PY08QN (PYC-1) --- PY08QN2 (PYC-1) --- PY08-02 (PYC-1) PY11 (PYC-P) PY11-Y1 PY11QN (PYC-P) PY11QN-Y1 PY11QN2 (PYC-P) PY11QN2-Y1 PY11-02 (PYC-P) PY14QN2-Y1 PY14-02 (PYC-P) PYF-08-PU ----- Terminal length: 25 mm Relays with PCB Terminals *4 --- MY4@ MY4H PYF14A PYF14A-E PYF14T PY14 PY14QN PY14QN2 --PYF-14-PU PY14-Y1 14 MYQ4 PY14QN-Y1 (PYC-A1) (PYC-A1) (PYC-A1) (PYC-P) (PYC-P) (PYC-P) MY4(S) MY2K Note: Refer to Common Socket and DIN Track Products for the external dimensions of the Socket Relays and details on Hold-down Clips. *1. The information in parentheses is the model number of the applicable Mounting Bracket. Mounting Brackets are sold in sets of two. However, the PYC-P is just one Mounting Bracket. *2. The [email protected] has a terminal cover with finger protection. The Socket and Terminal Cover are integrated into one unit. Round terminals cannot be used. Use forked terminals or ferrules instead. *3. A Push-In Plus Terminal Block Socket functions as a release lever to hold or remove a Relay. Refer to PYF-@@-PU/P2RF-@@-PU for details. *4. If an [email protected](S) Relay with a Latching Lever is used in combination with a PY@-02 Socket for Relays with PCB Terminal Socket and PYC-P Mounting Brackets, the lever will not operate. *5. We recommends using the PYC-E1 Mounting Bracket for a MY2I(S) Relay with Latching Lever. (If the PYC-A1 is used with the MY2I(S), the latching lever will be blocked by the Mounting Bracket and the lever will not operate.) *6. The Mounting Brackets are applicable for Relays with a height of 36 mm or less. If the Relay height is greater than 53 mm, use Y92H-3 for the Front-mounting Socket and PYC-1 for the Back-mounting Socket. (The Y92H-3 is a set of two Brackets and the PYC-1 is just one Bracket.) Mounting Heights with Sockets (Unit: mm) Front-mounting Sockets Screw terminal ([email protected] (-E), PYF14T, PYF08M) Push-In Plus Terminal Block Sockets (PYF-@-PU) MY MY 70 (87) 66 (83) MY 67.5 54 (71) 64.1 28.1 [email protected] or PYF14T PYF08M PYF-@-PU Note: 1. The [email protected] can be mounted on a track or with screws. 2. The heights given in parentheses are the measurements for 53-mm-high Relays. 3. Use the PYC-P Mounting Bracket for the PYF08M. Back-mounting Sockets Solder terminals/Wrapping terminals (PY@) 39 (56) MY （3.9） Relays with PCB Terminals (PY@-02) MY 48.2 PY@ PY@-02 33 MY Socket Mounting Plate (t = 1.6) (Unit: mm) Use a Socket Mounting Plate to mount multiple connection Back-mounting Sockets in a row. Item Type For mounting 1 Socket Applicable Sockets For mounting 8 Sockets For mounting 36 Sockets PYP-18 PYP-36 Without protective bracket PY08, PY08QN(2), PY11, PY11QN(2), PY14, and PY14QN(2) With protective bracket PYP-1 PY08-Y1, PY08QN(2)-Y1, PY11-Y1, PY11QN(2)-Y1, PY14-Y1, and PY14QN(2)-Y1 PYP-18 72, oval holes hole Note: You can cut the PYP-18 and PYP-36 to any required length. PYP-36 492 492 Two, 3.4-dia. holes 5.1 Square PYP-1 21.6 42±0.1 49 27.4×17 = 465.8±0.6 ±0.15 13.1 27.4 4.5 3.4 R1.7 72, oval holes 21.6 5.1 27.4×17 = 465.8±0.6 13.1 27.4 4.5 3.4 R1.7 ±0.15 21.4 +0.2 0 5.1 42±0.1 49 28 39.7±0.2 86.4 t = 1.6 39.7±0.2 The minimum order for the PYP-1 is 10 pieces. 13.1 21.6 27.4×17 = 465.8±0.6 t = 1.6 Compliance with Electrical Appliances and Material Safety Act • All standard models comply with the Electrical Appliances and Material Safety Act. • Always protect any exposed terminals (including Socket terminals) after wiring with insulation tubes or resin coating on PCBs. Model MY Number of poles Coil ratings Contact ratings 1 2 3 6 to 220 VAC 6 to 120 VDC 5 A, 200 VAC 4* 6 to 110 VAC 6 to 120 VDC 3 A, 115 VAC * Under the Electrical Appliances and Material Safety Act, do not use any 4pole models with a voltage that exceeds 150 VAC. However, this restriction can be ignored if compliance with the Electrical Appliances and Material Safety Act is not required. Safety Precautions Refer to the Common Relay Precautions. Precautions for Correct Use Handling About the Built-in Diode and CR Elements For models with a built-in operation indicator, models with a built-in diode, or high-sensitivity models, check the coil polarity when wiring and wire all connections correctly (DC operation). The diode or CR element that are built into the Relay are designed to absorb the reverse voltage from the Relay coil. If a large surge in voltage is applied to the diode or CR element from an external source, the element will be destroyed. If there is the possibility of large voltage surges that could be applied to the elements from an external source, take any necessary surge absorption measures. Installation • There is no specifically required installation orientation, but make sure that the Relays are installed so that the contacts are not subjected to vibration or shock in their movement direction. Latching Levers • Turn OFF the power supply when operating the latching lever. After you use the latching lever always return it to its original state. • Do not use the latching lever as a switch. • The latching lever can be used for 100 operations min. Relay Replacement To replace the Relay, turn OFF the power supply to the load and Relay coil sides to prevent unintended operation and possible electrical shock. Attaching and Removing Relay Hold-down Clips • Use two M3 screws to attach case-surface-mounted models ([email protected]) and tighten the screws securely (tightening torque: 0.98 N•m). When you attach a Hold-down Clip to or remove it from a Socket, wear gloves or take other measures to prevent injuring your fingers on the Hold-down Clip. Using MY-series Relays with Microloads with Infrequent Operation If any standard MY-series Relays (e.g., MY4) are used infrequently to switch microloads, the contacts may become unstable and eventually result in poor contact. In this case, we recommend using the MY4Z-CBG Series, which has high contact reliability for microloads (Refer to page 25.) 34 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. (b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http://www.omron.com/global/ or contact your Omron representative for published information. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2016.5 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2016 All Right Reserved.

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