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G2A

G2A
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Power Relay Highly Reliable, 4-pole Miniature Relay Ideal for Sequence Control • Card lift-off employed for greater life and stable quality. • Long endurance and stable quality are assured by card lift-off system. • Mounting interchangeability with MY-series Relays. • Operation indicator mechanism incorporated for at-a-glance monitoring of ON/OFF operation. In addition, a built-in operation indicator model is also included in this Relay Series. Ordering Information Classification Plug-in terminals/Solder terminals Standard model Arc barrier equipped model Built-in diode model Built-in operation indicator model Built-in operation indicator and diode model Note: 1. When placing your order, add the coil voltage rating listed in the specifications to the model number as shown below. Example: G2A-432A 100/110 VAC Rated coil voltage 2. Built-in diode model and the operating coil of the G2A-432A-N1 are available only with DC ratings. 3. The Latching Relay (G2AK) and Fully sealed Relay (G2A-434A) developed based on the G2A are also available in this series. Model Number Legend G2A-@@@@@-@ 1 1. Number of Poles and Contact Form 4: 4PDT 2. Contact Type 3: Crossbar bifurcated 3. Enclosure Construction 2: Casing 4. Terminal Shape A: Plug-in 1P: PCB 5. Safety Breaking Mechanism None: No Y: Arc barrier 6. Special Element None: Standard D: Built-in diode N: Built-in operation indicator N1: Built-in operation indicator and diode Note: 1. The coil of the G2A-432A-N1 or a built-in diode model operates with DC only. 2. The G2A Series include the G2A-434A Power Relay and G2AK Latching Relay. Refer to G2A-434 and G2AK for details.

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G2A ■ Relays Other than Standard Models Arc barrier equipped Built-in diode Built-in operation indicator G2A-432A-N The arc barrier equipped model is a relay designed to prevent arc short-circuiting between phases and can be used in a circuit which has potential difference between phases. The switching power of such a circuit with potential difference must be limited to less than 1/2 the rated load when using this Relay. The built-in diode model is a relay which incorporates a diode for absorption of the reverse voltage that may be generated when the coil is de-energized. Because the...

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G2A ■ Contact Ratings Load Resistive load (cosφ = 1) Contact type Contact material Movable: Fixed: Rated load Rated carry current Inductive load (cosφ = 0.4) (L/R = 7 ms) Crossbar bifurcated AgAu-clad AgPd AgPd 0.2 A at 110 VAC 0.3 A at 24 VDC Standard/Acr barrier equipped/Built-in operation Built-in diode/Built-in operation indicator models indicator models (G2A-@-N) (G2A-@-N1) Contact resistance (see note 2) Operate time (see note 3) Release time (see note 3) Mechanical: 18,000 operations/hour Electrical: 1,800 operations/hour (under rated load) Insulation resistance (see note 4)...

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Engineering Data Endurance Endurance (x103 operations) Maximum Switching Power AC resistive load AC inductive load (cosφ = 0.4) 10,000 5,000 24-VDC resistive load 24-VDC inductive load L/R = 7 ms 110-VAC inductive load cosφ = 0.4 Ambient Temperature vs. Coil Temperature Rise Must-operate voltage Must-release voltage Coil temperature rise ( ° C) Must-operate and reset voltage (%) Ambient Temperature vs. Must-operate and Must-release Voltage Contact carry current Shock direction Must-operate and reset voltage (%) Must-operate voltage Must-release voltage Contact carry current Coil temperature...

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G2A Contact Reliability (Improved Allen-Bradley Test Circuit) Contact Reliability (JIS C 4530 Allen-Bradley Test Circuit) Carry contact Break contact Make contact Self-holding contact Carry contact Break contact Make contact Self-holding contact Coil Self-load Life Curve Carry contact Break contact Make contact Self-holding contact Contact load: 1 mA at 5 VDC (resistive load) Failure criterion contact resistance: 100 Ω Relay Mounting Adjacent Distance vs. Coil Temperature Rise Condition: The saturated coil temperature is measured with rated coil voltage (24 VDC) imposed. Relay mounting...

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Accessories (Order Separately) Connecting Sockets Front-connecting Socket Back-connecting Socket Solder terminals Wire-wrap terminals PY14-Y2 (with Relay Hold-down Clip) PY14QN(2)-Y2 (with Relay Hold-down Clip) Note: 1. The PYF@A-TU is a high-humidity relay with nickel-plated rustproof terminal screws that are the same as the PYF@A in size. 2. The PYF14T is slightly different from the PYF14A(-TU) in shape and size. 3. The PYF@A-E is a finger-protection model, for which round terminals are not available. Use fork-shaped terminals or equivalent ones instead. PY14-3 Back-connecting Socket...

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Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Dimensional tolerances are ±0.1 mm. Solder Terminal Models Mounting Holes on PCB (Bottom View) Fourteen, 1.2-dia. 1.2 holes x 3 elliptic holes Terminal Arrangement/Internal Connections (Bottom View) Standard Models Make-before-break Contact Models Arc Barrier Equipped Models Built-in Diode Models Built-in Operation Indicator Models Color of operation indicator AC model: Red DC model: Green G2A-432A-N Note: Do not reverse the polarity of the coil of DC Relays that have a built-in indicator or diode.

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G2A Socket Mounting Plates (t = 1.6 mm) Use any of these plates when mounting two or more Sockets side-by-side PYP-1 (for Single Socket Mounting) PYP-18 and PYP-36 can be cut to a desired length for mounting less than 18 or 36 Sockets, respectively. 13.1 27.4 x 17 = 465.8±0.6 Safety Precautions Refer to Safety Precautions for All Relays. A DC coil model with a built-in indicator or built-in diode has coil polarity. Be sure to wire the terminals correctly, otherwise the diode may be broken or the operating indicator may not be lit. Furthermore, as a result of the short-circuiting of the...

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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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