Datasheet G2RL (Omron) - 8

G2RL
PCB Power Relay
■
Precautions • Please refer to “PCB Relays Common Precautions” for correct use.
Correct Use ●
Mounting Position Compared to G2R Model
●
Power consumption reduction of coil with pulse width
• Although the G2RL model and the G2R model are both low
modulation (PWM)
profile relays, their characteristics such as switching capacity • Models with PWM drive capability (-PW1) can reduce coil are different. Be sure to check operation under the actual holding current with PWM control. This function reduces power operating conditions before use. consumption by reducing the current held by coil. ●
Cleaning
• Apply the rated voltage for at least 100 ms at the time of relay • The G2RL model is flux-resistant with two sealing holes on the operation. case. Thus, do not clean the relay by boiling or soaking in • The following are our verification conditions. When using, it be water. Consult your Omron sales representative for sealed sure to check the actual machine under the actual usage type relay. conditions. ●
Using Relays in an Atmosphere Containing Corrosive
■Example of drive circuit ■Conditions of validation carried
Gas
out by OMRON • Do not use relays in an atmosphere containing corrosive gas Applied coil voltage (100%) • Applied voltage: rated voltage (sulfuric or organic gas). Otherwise, connection failure due to • Duty: 60% or more corrosion on the contact surface may lead to functional faults. Surge • Frequency: 10 kHz or more ●
Coil Voltage Reduction (Holding Voltage) after Relay
absorption Relay Coil • Diode Vf: 0.4 V or less
Operation
diode • If the coil voltage is reduced to the holding voltage after relay MOS-FET operation, first apply the rated voltage to the coil for at least Pulse input 100 ms, as shown below. • A voltage of at least 55% of the rated voltage is required for G the coil holding voltage. Do not allow voltage fluctuations to 2 cause the coil holding voltage to fall below this level. R L 100% (Rated voltage) 55% (Holding voltage) 100ms min. Applied Power Coil resistance* coil voltage consumption Rated voltage 100% 62.5Ω (5 VDC) Approx. 400 mW 360Ω (12 VDC) Holding voltage 55% 1,440Ω (24 VDC) Approx. 120 mW * The coil resistance were measured at a coil temperature of 23°C with tolerances of ± 10%. Please check each region's Terms & Conditions by region website.
OMRON Corporation Electronic and Mechanical Components Company Regional Contact Americas Europe
https://www.components.omron.com/ http://components.omron.eu/
Asia-Pacific China
https://ecb.omron.com.sg/ https://www.ecb.omron.com.cn/
Korea Japan
https://www.omron-ecb.co.kr/ https://www.omron.co.jp/ecb/ © OMRON Corporation 2007-2021 All Rights Reserved.
Cat. No. J117-E1-15
In the interest of product improvement, specifications are subject to change without notice. 0221(0207)
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