Ratchet Relay G4Q CSM_G4Q_DS_E_3_2 Unique Ratchet Mechanism Assures Positive Alternate Transfer/Switching Operation • Each contact in the double-pole contact mechanism performs alternate make-brake operation at each pulse input and is thus ideal for alternate operation or transfer/switching operation of a motor. • Positive operation is assured due to the unique ratchet mechanism. • Satisfies dielectric strength of 2,000 VAC. • Low power consumption. (AC: approx. 6.4 VA; DC: approx. 3.9 W) Ordering Information When your order, specify the rated voltage. Open Models Plug-in Models Item DPDT Model Basic model G4Q-211A Item DPDT Rated voltage 24 VAC Model Basic model G4Q-212S Rated voltage 12 VAC 50 VAC 24 VAC 100/(110) VAC 50 VAC 200/(220) VAC 100/(110) VAC 12 VDC 200/(220) VAC 24 VDC 12 VDC 100 VDC 24 VDC 100 VDC 200 VDC Note: When ordering, add the rated coil voltage (listed in Specifications) to the model number. Example: G4Q-211A, 24 VAC Rated coil voltage Model Number Legend [email protected]@@@ 1 2 3 4 1. Contact Form 2: DPDT 2. Contact Type 1: Single 3. Enclosure Construction 1: No casing 2: Casing 4. Terminal Shape A: Solder S: Plug-in 1 G4Q ■ Accessories (Order Separately) DIN track/Front-connecting Socket Back-connecting Socket Screw terminal Solder terminal 8PFA1 PL08 Specifications ■ Coil Ratings Item Current (mA) Rated voltage (V) AC 50 Hz 614 531 2.24 24 307 266 8.7 50 148 128 42.7 100/ (110) 74 64/73.5 160 200/ (220) 37 32/36.8 671 Item Current (mA) 50 Hz Must release Max. voltage % of rated voltage 12 Rated voltage (V) DC Resistance (Ω) Must operate 60 Hz 80 % max. Resistance (Ω) Must operate 60 Hz 10 % min. 110 % max. Must release Power consumption Initial Max. voltage Approx. 13.5 VA Rated Approx. 6.4 VA Power consumption % of rated voltage 12 320 37.5 24 155 155 100 39 2,580 200 19.2 10,400 5 % min. Approx. 3.9 W 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 values are for reference only. 3. Performance characteristic data is measured at a coil temperature of 23°C. 4. The maximum voltage is one that is applicable instantaneously to the Relay coil at an ambient temperature of 23°C and not continuously. 5. The AC power consumption is measured at 60 Hz. ■ Contact Ratings Load Resistive load (cosφ = 1) Inductive load (cosφ = 0.4) (L/R = 7 ms) Rated load 5 A at 220 VAC, 5 A at 24 VDC 3 A at 220 VAC, 4 A at 24 VDC Rated carry current 5A Max. switching voltage 250 VAC, 250 VDC Max. switching current 5A Contact mechanism Single Contact material Silver alloy 2 G4Q ■ Characteristics Contact resistance (See note 2.) 50 mΩ max. Operate time (See note 3.) 60 ms max. Max. operating frequency Mechanical: Electrical: Insulation resistance (See note 4.) 100 MΩ min. (at 500 VDC) Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between coil and contact (1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity) (2,000 VAC between contacts of different polarities) Vibration resistance Destruction: Malfunction: 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude) Shock resistance Destruction: Malfunction: 500 m/s2 100 m/s2 Endurance Mechanical: Electrical: 5,000,000 operations min. (at operating frequency of 1,200 operations/hr) 500,000 operations min. (under rated load and at operating frequency of 1,200 operations/hr) (See note 5.) Error rate (See note 6.) 1 A at 5 VDC (0.1 A at 5 VDC) 1,200 operations/hr 1,200 operations/hr (under rated load) Ambient temperature Operating: Ambient humidity Operating: –10°C to 55°C (with no icing or no condensation) 5% to 85% Weight Open model: Approx. 240 g; cased model: Approx. 340 g Note: 1. 2. 3. 4. The data shown above are initial values. The contact resistance was measured with 0.1 A at 5 VDC using the voltage drop method. The operate time was measured with the rated voltage imposed with any contact bounce ignored at an ambient temperature of 23°C. The insulation resistance was measured with a 500-VDC megger applied to the same places as those used for checking the dielectric strength. 5. The electrical endurance was measured at an ambient temperature of 23°C. 6. This value was measured at a switching frequency of 60 operations per minute. The value in parentheses is for the cased model. Engineering Data Switching current (A) DC resistive load AC resistive load AC inductive load (cosφ = 0.4) DC inductive load L/R = 7 ms Electrical Endurance Endurance (x103 operations) Maximum Switching Power 10,000 7,000 5,000 3,000 1,000 700 500 220 VAC resistive load 24 VDC resistive load 24VDC inductive load L/R = 7 ms 300 100 70 50 220 VAC inductive load (cosφ = 0.4) 30 Switching voltage (V) Switching current (A) 3 G4Q Ambient Temperature vs. Coil Temperature Rise Malfunctioning Shock 24 VDC Contact carry current: 5 A Coil temperature rise ( °C) Coil temperature rise ( ° C) 100 VAC 50 Hz Contact with no carry current Contact carry current: 5 A Contact with no carry current Not energized Energized Ambient temperature (°C) Unit: m/s2 Ambient temperature (°C) Shock direction Number of samples: 5 Measurement conditions: Impose a shock of 100 m/s2 in the ±X, ±Y, and ±Z directions three times each with the Relay energized and not energized to check the shock values that cause the Relay to malfunction. Operation Operation Timing Chart 100 ms min. Coil terminal Contact terminal (NO) (1−3, 8−6) Contact terminal (NC) (1−4, 8−5) Note: When a pulse for application to the coil is used, such a pulse should have a width of 100 ms or more. If a pulse is applied with a width less than the operate time, the cam may fail to rotate fully. Dimensions Note: All units are in millimeters unless otherwise indicated. Terminal Arrangement/ Internal Connections Open Model G4Q-211A Mounting Holes 58±0.2 66.5 max. 58 Four, 3.5-dia. mounting holes 25 56 max. 25±0.2 65 max. Four, M3 mounting screw holes or four 3.5-dia. holes 4 G4Q Plug-in Terminal Model G4Q-212S Terminal Arrangement/ Internal Connections (Bottom view) 3.5 92.5 max. 71.5 max. 30.5 7 80 max. 63.5 max. Relay Mounting Height with Socket With Front-connecting Socket 102 G4Q212S 100 8PFA1 With Back-connecting Socket 80 G4Q212S PL08 Safety Precautions Refer to Safety Precautions for All Relays. ■ Surface Mounting Socket Be sure to provide a mounting space according to the width of the Relay. The width of the Relay is 63.5 mm and the width of the Socket is 51 mm. ■ Mounting Mount the Relay so that the coil faces upward and the cam faces downwards with the mounting plate secured vertically. Do not change the cam angle. Make sure that Relay terminals are free of flux or any other foreign substance before soldering the Relay terminals. Coil Cam ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. In the interest of product improvement, specifications are subject to change without notice. 5 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. 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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. 2015.10 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.