Omron G3R-IDZR1SN DC12-24 Solid-state Relay
The Omron G3R-IDZR1SN DC12-24 Solid-state Relay (SSR) is a high-speed input module designed for microload signal detection in control systems. It provides photocoupler isolation, an equipped operation indicator, and a fast response ideal for PLC interfaces. Operating on a 12–24 VDC input, it accepts 0.1–100 mA signals and enables stable switching for automation equipment. Its plug-in terminal design matches G2R-1-S relays and supports mounting in Omron G70A I/O terminals. With RoHS compliance and reliable performance, it suits compact control panels. Manufactured by Omron under the Omron Solid State Relay lineup, this model belongs to the G3R Series.

| Brand | Omron |
| Product | Solid State Relay |
| Model Number | G3R-IDZR1SN DC12-24 |
Omron G3R-IDZR1SN DC12-24 Solid-state Relay - Technical Specifications
| Specification | Value |
|---|---|
| Isolation Method | Photocoupler |
| Mounting | Socket |
| Operating Indicator | Equipped |
| Rated Voltage | 12 to 24 VDC |
| Rated Load Voltage | 4 to 32 VDC |
| Terminal Structure | Plug-in terminal |
| Load Current | 0.1 to 100 mA |
| Operate Time | 0.1 ms max. |
| Release Time | 0.1 ms max. |
| Output On Voltage Drop | 1.6 V max. |
| Leakage Current | 5 µA max. |
| Insulation Resistance | Between input and output: 100 MΩ min. |
| Dielectric Strength | Between input and output: 4000 VAC 1 min |
| Vibration Resistance | 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude) |
| Shock Resistance | 1000 m/s2 |
| Ambient Temperature Operating | -30 to 80 ℃ (with no freezing or condensation) |
| Ambient Temperature Storage | -30 to 100 ℃ (with no freezing or condensation) |
| Ambient Humidity Operating | 45 to 85% RH |
| Weight | Approx. 18 g |
The Omron G3R-IDZR1SN DC12-24 is a fast-response photocoupler-based I/O solid state relay designed for signal-level switching in control systems. It supports an input range of 12–24 VDC and controls loads between 4–32 VDC with a maximum current of 100 mA.
This compact plug-in relay offers ultra-fast operation and release times of just 0.1 ms, making it ideal for high-speed switching applications. The built-in operating indicator ensures quick visual confirmation of relay status, and the socket-type mounting allows easy maintenance and replacement in densely packed control panels.
With strong electrical isolation between input and output (tested at 4000 VAC for 1 minute), the G3R-IDZR1SN ensures safe operation. It operates reliably in temperatures ranging from −30°C to 80°C.




