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G4Q

G4Q
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Ratchet Relay 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 Open Models Plug-in Models DPDT Model Basic model Model Basic model 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 G4Q-@@@@ 1 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

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G4Q ■ Accessories (Order Separately) DIN track/Front-connecting Socket Back-connecting Socket Screw terminal Solder terminal Specifications ■ Coil Ratings Item Resistance (Ω) Must operate Resistance (Ω) Must operate Must release Power consumption Initial Power consumption Must release % of rated voltage 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...

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G4Q ■ Characteristics Contact resistance (See note 2.) Operate time (See note 3.) Mechanical: Electrical: Insulation resistance (See note 4.) 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: Mechanical: Electrical:...

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G4Q Ambient Temperature vs. Coil Temperature Rise Contact carry current: 5 A Coil temperature rise ( °C) Coil temperature rise ( ° C) Contact with no carry current Contact carry current: 5 A Contact with no carry current Not energized Energized Ambient temperature (°C) 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...

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Plug-in Terminal Model Terminal Arrangement/ Relay Mounting Height with Socket With Front-connecting With Back-connecting Socket Socket 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 Mount the Relay so that the coil faces upward and the cam faces downwards with the mounting plate secured vertically. Do not Make sure that Relay terminals are free of flux or any other foreign substance before soldering the Relay...

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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. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER...

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