Slim Safety Door Switch D4GS-N CSM_D4GS-N_DS_E_7_1 Slim Safety Door Switches with IP67 Rating • Slim design with a width of only 17 mm (three-contact models). • Reversible design allowing either front or rear mounting. • Built-in Switches with two- or three-terminal contact construction are available. • Operation Key with rubber mounting hole to absorb vibration and shock. • IP67 degree of protection. Be sure to read the “Safety Precautions” on page 9. For the most recent information on models that have been certified for safety standards, refer to your OMRON website. Model Number Structure Model Number Legend Switch D4GS-N@@-@ Operation Key D4GS-NK@ 1 1 2 3 1. Built-in Switch 1: 1NC/1NO (slow-action) 2: 2NC (slow-action) 3: 2NC/1NO (slow-action) 4: 3NC (slow-action) 2. Direction of Operation Key Insertion R: Horizontal T: Vertical 3. Cable Length Blank: 1 m 3: 3m 5: 5m 1. Operation Key Type 1: Horizontal mounting 2: Vertical mounting 4: Adjustable mounting (Vertical upward) 4-2: Adjustable mounting (Vertical downward) Ordering Information List of Models Switches (Operation Keys are sold separately.) : Models with certified direct opening contacts. Consult with your OMRON representative when ordering any models that are not listed in this table. Appearance Direction of Operation Key insertion Cable length Horizontal Vertical 1NC/1NO (Slow-action) 2NC (Slow-action) 2NC/1NO (Slow-action) 3NC (Slow-action) 1m D4GS-N1R D4GS-N2R D4GS-N3R D4GS-N4R 3m D4GS-N1R-3 D4GS-N2R-3 D4GS-N3R-3 D4GS-N4R-3 5m D4GS-N1R-5 D4GS-N2R-5 D4GS-N3R-5 D4GS-N4R-5 1m D4GS-N1T D4GS-N2T D4GS-N3T D4GS-N4T 3m D4GS-N1T-3 D4GS-N2T-3 D4GS-N3T-3 D4GS-N4T-3 5m D4GS-N1T-5 D4GS-N2T-5 D4GS-N3T-5 D4GS-N4T-5 Operation Keys Type Model Horizontal mounting Type Model Adjustable mounting (Vertical upward) D4GS-NK1 Vertical mounting D4GS-NK4 Adjustable mounting (Vertical downward) D4GS-NK2 D4GS-NK4-2 1 D4GS-N Specifications Standards and EC Directives Certified Standards Conforms to the following EC Directives: • • • • • Certification body Standard File No. TÜV SÜD EN60947-5-1 (certified direct opening) Consult your OMRON representative for details. UL * UL508 CSA C22.2 No. 14 E76675 CQC (CCC) GB14048.5 2003010305064262 Machinery Directive Low Voltage Directive EN ISO 14119 EN60204-1 GS-ET-15 * Certification for CSA C22.2 No. 14 is authorized by the UL mark. Certified Standard Ratings TÜV (EN60947-5-1), CCC (GB14048.5) Item Utilization category AC-15 DC-13 Rated operating current (Ie) 0.75 A 0.27 A Rated operating voltage (Ue) 240 V 250 V Note: Use a 10 A fuse type gI or gG that conforms to IEC60269 as a short-circuit protection device. UL/CSA (UL508, CSA C22.2 No. 14) C300 Rated voltage 120 VAC 240 VAC Carry current 2.5 A Current (A) Volt-amperes (VA) Make Break 15 1.5 7.5 0.75 Make Break 1,800 180 Q300 Rated voltage 125 VDC 250 VDC Carry current 2.5 A Current (A) Volt-amperes (VA) Make Break 0.55 0.55 0.27 0.27 Make Break 69 69 2 D4GS-N Characteristics Degree of protection *1 Durability *2 IP67 (EN60947-5-1) Mechanical 1,000,000 operations min. Electrical 100,000 operations min. (1 A resistive load at 125 VAC) *3 Operating speed 0.1 to 0.5 m/s Operating frequency 30 operations/minute max. Direct opening force *4 60 N min. Direct opening travel *4 10 mm min. Contact resistance 300 mΩ max. (with 1 m cable) 500 mΩ max. (with 3 m cable) 700 mΩ max. (with 5 m cable) Minimum applicable load *5 Resistive load of 4 mA at 24 VDC (N-level reference value) Rated insulation voltage (Ui) 250 V Rated frequency 50/60 Hz Protection against electric shock Class II (double insulation) (IEC60536) Pollution degree (operating environment) 3 (EN60947-5-1) Impulse withstand voltage (EN60947-5-1) Between terminals of same polarity 2.5 kV Between terminals of different polarity 4 kV Between each terminal and non-current carrying metallic parts 6 kV 100 MΩ min. (at 500 VDC) between terminals of the same polarities, between terminals of different polarities, and between each terminal and non-current carrying metal parts Insulation resistance 2 × 2 mm min. Contact gap Vibration resistance Shock resistance Malfunction 10 to 55 Hz, 0.35 mm single amplitude Destruction 1,000 m/s2 min. Malfunction 300 m/s2 min. Conditional short-circuit current 100 A (EN60947-5-1) Conventional free air thermal current (Ith) 2.5 A (EN60947-5-1) Ambient operating temperature −30 to 70°C (with no icing) Ambient operating humidity 95% max. Cable UL2464 No. 22 AWG, finishing O.D.: 7.2 mm Weight Approx. 120 g (D4GS-N1R, with 1 m cable) Note: 1. The above values are initial values. 2. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. *1. The degree of protection shown above is based on the test method specified in EN60947-5-1. Be sure to confirm in advance the sealing performance under the actual operating environment and conditions. Although the switch box is protected from dust, oil, or water penetration, do not use the D4GS-N in places where dust, oil, water, or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur. *2. The durability conditions are an ambient temperature of 5 to 35°C and an ambient humidity of 40% to 70%. For more details, consult your OMRON representative. *3. When the ambient temperature is 35°C or higher, do not apply 1 A at 125 VAC to more than one circuit. *4. These figures are minimum requirements for safe operation. *5. The value given for minimum applicable load is a reference value for microloads. The value will vary depending on factors such as the switching frequency, the ambient environment, and the reliability level. Be sure to confirm correct operation with the actual load before application. 3 D4GS-N Structure and Nomenclature Structure Head The insertion direction of the Operation Key can be changed to either vertical or horizontal. (The figure shows a horizontal insertion.) Mounting Reversible design allowing either front or rear mounting. Built-in Switch Switches are available with 2 or 3 contacts. IP67 degree of protection Contact Form (Diagrams Show State with Key Inserted.) Model Contact Contact form Operating pattern 11-12 33-34 Zb D4GS-N1@-@ 1NC/1NO 11 12 33 34 D4GS-N2@-@ 2NC 11 12 31 32 Zb D4GS-N3@-@ 2NC/1NO 11 12 21 22 33 34 Zb D4GS-N4@-@ 3NC ON Stroke Extraction completion position Operation Key insertion completion position 11-12 31-32 Zb 11 12 21 22 31 32 Remarks The terminals 11-12 and 33-34 can be used as unlike poles. ON Stroke Operation Key insertion completion position Extraction completion position 11-12 21-22 33-34 Stroke ON Stroke Operation Key insertion completion position Extraction completion position Only NC contacts 11-12 and 21-22 have a certified direct opening mechanism. The terminals 11-12, 21-22 and 33-34 can be used as unlike poles. Extraction completion position 11-12 21-22 31-32 NC contacts 11-12 and 31-32 have a certified direct opening mechanism. The terminals 11-12 and 31-32 can be used as unlike poles. ON Operation Key insertion completion position Only NC contact 11-12 has a certified direct opening mechanism. NC contacts 11-12, 21-22 and 31-32 have a certified direct opening mechanism. The terminals 11-12, 21-22 and 31-32 can be used as unlike poles. Note: The terminal numbers are according to EN50013, and the contact symbols are according to IEC 60947-5-1. 4 D4GS-N Dimensions and Operating Characteristics (Unit: mm) Switches D4GS-N@R-@ Red Black 2.15±0.05R mounting hole: (Operation Key center position) Operating characteristics UL Style 2464 AWG22 Finishing O.D.: 7.2 mm dia. D4GS-N@T-@ Key insertion force Key extraction force 15 N max. 30 N max. Pretravel (PT) 6.8±3 mm Movement before being locked Direct opening force Direct opening stroke Red (22 mm) 60 N min. 10 mm min. 8.4 (Operation Key center position) Black 2.15±0.05R mounting hole: UL Style 2464 AWG22 Finishing O.D.: 7.2 mm dia. Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. 2. There are fluctuations in the contact ON/OFF timing for Switches with multiple poles (2NC, 2NC/1NO, or 3NC). Confirm performance before application. 5 D4GS-N Operation Keys D4GS-NK1 D4GS-NK2 Red Two, 4.3 dia. Two, 9 dia. Red 1.4 (Operation Key center position) Mounting Two, 9 dia. rubber Mounting rubber Two, 4.3 dia. 12.6 (Operation Key center position) D4GS-NK4 D4GS-NK4-2 15 8.5 18 Black Black Adjusting screw (Set screw with M4 hexagonal hole) Adjusting screw (Set screw with M4 hexagonal hole) Four, 8R 26 19 6 3 24 Four, 8R 15° 37 Two, 8 dia. Two, 4.2 dia. 25 17 Two, 8 dia. Two, 4.2 dia. Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. With Operation Key Inserted D4GS-N@T-@ + D4GS-NK1 D4GS-N@R-@ + D4GS-NK1 Key insertion radius (R ≥ 170) Red Key insertion radius (R ≥ 170) Red Black Black 13.5 to 16 Key insertion position 13.5 to 16 Key insertion position 13.5 to 16 Key insertion position 13.5 to 16 Key insertion position Key insertion face (27±1) * Key insertion radius (R ≥ 160) Key insertion face (27±1) * Key insertion face (12.3±1) * Key insertion face (12.3±1) * Key insertion radius (R ≥ 160) 13.5 to 16 Key insertion position 13.5 to 16 Key insertion position Key insertion radius (R ≥ 160) * Mount with dimension of 26.4 for 160 ≤ R ≤ 240. Key insertion radius (R ≥ 160) * Mount with dimension of 27.7 for 160 ≤ R ≤ 240. * Mount with dimension of 11.6 for 160 ≤ R ≤ 240. * Mount with dimension of 13 for 160 ≤ R ≤ 240. Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. 6 D4GS-N D4GS-N@R-@ + D4GS-NK2 D4GS-N@T-@ + D4GS-NK2 Key insertion radius (R ≥ 170) Red Red Key insertion radius (R ≥ 170) Black Black 5.4 to 7.9 Key insertion position Key insertion face 5.4 to 7.9 Key insertion position Key insertion face 5.4 to 7.9 Key insertion position Key insertion face 5.4 to 7.9 Key insertion position Key insertion radius (R ≥ 160) (21±1) * (41±1) * (41±1) * Key insertion radius (R ≥ 160) Key insertion face (21±1) * 5.4 to 7.9 Key insertion position * Mount with dimension of 20.3 for 160 ≤ R ≤ 240. * Mount with dimension of 21.7 for 160 ≤ R ≤ 240. * Mount with dimension of 41.6 for 160 ≤ R ≤ 240. D4GS-N@T-@ + D4GS-NK4 D4GS-N@R-@ + D4GS-NK4 (9.9±1) Red Adjusting screw Black 21.5 to 24 Key insertion position Key insertion radius (R ≥ 50) Black Note 2: The operation key cannot be inserted or adjusted in a direction different from the one shown above. Use the D4GS-NK1 or D4GS-NK2 if necessary. Key insertion radius (R ≥ 50) Red (29.8±1) Note 1: When determining the operation key insertion radius, adjust the adjusting screw so that the tip of the operation key is positioned to the center of the key insertion hole of the Switch. Key insertion radius (R ≥ 160) Key insertion face 5.4 to 7.9 Key insertion position Key insertion radius (R ≥ 160) * Mount with dimension of 40.3 for 160 ≤ R ≤ 240. Key insertion face Adjusting screw 21.5 to 24 Key insertion position Note 1: When determining the operation key insertion radius, adjust the adjusting screw so that the tip of the operation key is positioned to the center of the key insertion hole of the Switch. Note 2: The operation key cannot be inserted or adjusted in a direction different from the one shown above. Use the D4GS-NK1 or D4GS-NK2 if necessary. Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. 7 D4GS-N D4GS-N@T-@ + D4GS-NK4-2 D4GS-N@R-@ + D4GS-NK4-2 Red Red Black 21.5 to 24 Key insertion position Key insertion radius (R ≥ 90) (9.9±1) Black (29.8±1) Adjusting screw Adjusting screw 21.5 to 24 Key insertion position Key insertion radius (R ≥ 90) Note: Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Dimensions in parentheses are reference values. 8 D4GS-N Safety Precautions Be sure to read the precautions for All Safety Door Switches in the website at:http://www.ia.omron.com/. Precautions for Safe Use Supplementary comments on what to do or avoid doing, to use the product safely. • Do not use the Switch submersed in oil or water or in locations continuously subject to splashes of oil or water. Doing so may result in oil or water entering the Switch. (The IP67 degree of protection of the Switch specifies the amount of water penetration after the Switch is submerged in water for a certain period of time.) • Although the Switch body is protected from the ingress of dust or water, the head is not protected. Do not allow foreign substance to enter through the head. Otherwise, accelerated wear or breaking may result. • Do not switch circuits for two or more standard loads (125 VAC, 1 A). Doing so may adversely affect insulation performance. • Do not use the D4GS-N@ Switch or D4GS-NK@ Operation Key (rubber color: red) in combination with the D4GS-@ Switch or D4GS-K@ Operation Key (rubber color: black). Stopper Installation Do not use a Switch as a stopper. Be sure to install a stopper as shown in the following illustration when mounting the Switch and adjust the stopper so that the Operation Key is within the setting zone. Do not subject the Switch to a shock that exceeds the Switch's shock resistance of 1,000 m/s2. Stopper Handling Cables • Cables must not be bent repeatedly. • A cable is fixed with sealing materials on the bottom of the D4GS-N. When excessive force may be imposed on the cable, fix the cable with a fixing unit at the distance of 5 cm from the bottom of the D4GS-N as shown. • When bending the cable, secure the cable with more than 45 mm bending radius so as not to cause damage to the insulator or sheath of the cable. Otherwise, fire or electrical shock may result. Operation key Set zone (0.5 to 3.0 mm) Conduit 5 cm Bending radius more than 45 mm Fixing unit • Do not fasten or loosen the conduit at the bottom of the D4GS-N. • When wiring, be sure not to allow a liquid such as water or oil into the tip of cable. 9 D4GS-N Precautions for Correct Use Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. Wiring Identifying Wires Identify wires according to the color (with or without white lines) of the insulation on the wire. Cross section Insulation Mounting Methods Appropriate Tightening Torque Dummy insulator (black) External insulation sheath • Loose screws may result in malfunction. Tighten the screws to the specified torques. Type Torque Size Body mounting screw 0.75 to 1.15 N·m M4 screw Operation Key mounting screw 0.75 to 1.15 N·m M4 screw • Use the specified sizes of mounting screws flat or spring washers to mount the Switch and Operation Key, and tighten the screws to the proper tightening torque. To ensure safety, use screws that cannot be easily removed or another means to prevent the Switch and Operation Key from easily being removed. Mounting Hole Dimensions for Switches Terminal Numbers • Identify terminal numbers based on the color of the insulation on the wire. • The safety and auxiliary contacts of D4GS-N models of three-terminal contact construction and those of two-terminal contact construction are described below. The following shows contact form with key inserted. • The auxiliary contacts (orange) can be used as safety contacts. • The safety contacts are direct opening contacts certified by EN and each of them is indicated with the mark . <1NC/1NO> Zb Safety contact (blue 11) 12 Blue/white Auxiliary contact (orange 33) 34 Orange/white <2NC> Two, M4 Core Insulator Colors Blue/white, Brown/white, Orange/white, Orange, Brown, and Blue Example: Orange/white is an orange insulator with a white line. Zb Safety contact (blue 11) 12 Blue/white Auxiliary contact (orange 31) 32 Orange/white 20±0.1 or 22±0.1 Mounting Hole Dimensions for Operation Keys D4GS-NK1/NK2 Two, M4 D4GS-NK4/NK4-2 Two, M4 <2NC/1NO> 12 Blue/white Safety contact (brown 21) 22 Brown/white Auxiliary contact (orange 33) 34 Orange/white <3NC> 14±0.1 Operation Key • As shown below, mount the Operation Key after matching the concave surface of the Operation Key with the convex surface of the insertion face. Zb Safety contact (blue 11) Zb Safety contact (blue 11) 12 Blue/white Safety contact (brown 21) 22 Brown/white Auxiliary contact (orange 31) 32 Orange/white • Cut the black dummy insulator and all unused wires at the end of the external insulation sheath when wiring the cable. • Depending on the conditions in which the Switch is used, the rubber of the Operation Key may deteriorate. If the rubber becomes deformed or cracked, replace it as soon as possible. 10 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. 2015.9 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 2015 All Right Reserved.