Omron G2R-S Industrial Relay - G2RN8833D
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Product Information
Full details
The Omron G2R-S industrial relay is an ideal choice for maintenance technicians, automation engineers, and industrial electricians who need a reliable, compact switching solution for control circuits. Its primary benefit is providing consistent, durable performance in tight spaces thanks to its high-quality construction and DPDT configuration. A key caveat to consider is that this unit is designed specifically for 24V DC control systems, meaning it is not suitable for higher voltage or AC-specific applications without proper power conversion.
All features
| Series | G2R-S |
|---|---|
| Model Part Number | G2RN8833D |
| Brand | Omron |
Extended Product Information
FAQs
What is the coil resistance of the G2R-S?
The coil resistance for this specific model is 1.11 kΩ.
Can this relay be used with AC voltage?
No, this model is designed specifically for DC voltage applications.
What does DPDT stand for?
DPDT stands for Double Pole Double Throw, meaning the relay has two independent circuits it can control.
Does the relay include a mounting clip?
The relay typically requires a compatible socket and optional retaining clip, which are usually sold separately.
What is the maximum current this relay can switch?
This relay is rated for a maximum switching current of 5A.
Is the LED indicator polarity sensitive?
Yes, ensure correct polarity is observed when wiring the DC supply to the coil terminals.
Troubleshooting
Relay LED does not light up
Verify that the coil voltage is present within the 21.6V-26.4V range and check for secure seating in the socket.
Relay clicking but no load switching
Check the wiring to the NO/NC contact terminals to ensure the load circuit is closed and the device is within its 5A switching limit.
Intermittent switching
Inspect terminal connections for looseness or corrosion; ensure the coil voltage is not fluctuating due to a weak power supply.
Pros and Cons
Pros
- Compact footprint ideal for dense wiring setups
- Easy status verification via integrated LED
- Robust construction for industrial longevity
- Standardized plug-in design for quick installation
Cons
- Specific to DC voltage operation
- Limited to 5A switching capacity
- Requires compatible base for plug-in functionality
Setup, Compatibility & Care
To install the Omron G2R-S, ensure you are using a compatible socket base designed for the G2R-S series. Align the pins carefully with the socket terminals and press firmly until the relay clicks into place. Regarding compatibility, confirm your control supply voltage is strictly between 21.6V and 26.4V DC to avoid coil damage or switching failures. For care, keep the relay and its socket free of dust, moisture, and extreme heat. Periodically inspect the terminals for oxidation and ensure the retaining clip is secured if the unit is installed in a high-vibration environment.