G3R-I/O I/O solid-state relay is a new solid-state relay launched by OMRON. It has the characteristics of short action time, short reset time, high response frequency, small output conduction voltage drop, small leakage current, high insulation resistance, high voltage, vibration, impact, storage temperature, operating temperature, operating environment humidity, weight, etc.
The G3R-1/O is a plug‑in solid‑state relay (SSR) that shares the same form factor as Omron G2R power relays. It is designed for use with Omron G70A I/O terminals and offers a variety of input and output modules to suit different control needs.
The manual lists electrical characteristics such as AC input voltage 100‑240 V, DC input options of 5 V, 12‑24 V, and output ratings up to 1.5 A at 48‑200 V DC. It also details performance data including response times under 20 ms, insulation resistance above 100 MΩ, and operating temperature range from –30 °C to +80 °C. This manual is written in Chinese.
| AC Input Voltage | 100‑240 V |
|---|---|
| DC Input Voltage (5 V version) | 5 V |
| DC Input Voltage (12‑24 V version) | 12‑24 V |
| Output Voltage Range | DC5‑24 V |
| Response Time | ≤20 ms (typical) |
| Insulation Resistance | ≥100 MΩ |
| Weight | ≈18 g |
The relay’s response time is specified as 20 ms or less, with some versions achieving 0.1 ms to 15 ms.
The insulation resistance between input and output is at least 100 MΩ.