Omron G9SX-BC202-RC Safety Relay Unit
The Omron G9SX-BC202-RC Safety Relay Unit supports 1- or 2-channel operation and includes a 15-second OFF-delay, ideal for controlled machine stopping sequences. Operating at 24 VDC with −15% to +10% input tolerance, it offers stable 3 W power efficiency and a fast 50 ms operating time for safety inputs. Its 15 ms response ensures dependable system shutdown, supported by strong resistance to industrial vibration and shock. Manufactured by Omron and provided under Omron Relay, this model belongs to the Omron G9SX Series.

| Brand | Omron |
| Product Type | Safety Relay Unit |
| Model Number | G9SX-BC202-RC |
Omron G9SX-BC202-RC Safety Relay Unit - Technical Specifications
| Specification | Value |
|---|---|
| Number of input channels | 1 or 2 channels |
| OFF-delay time | 15 s |
| Rated voltage | 24 VDC |
| Operating voltage range | -15% to +10% of rated supply voltage |
| Power consumption | 3 W max |
| Operating time | 50 ms max. (Safety input: ON) |
| Response time | 15 ms max. |
| Vibration resistance | Frequency: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) |
| Shock resistance | Destruction 300 m/s2 Malfunction 100 m/s2 |
| Ambient operating temperature | −10 to 55°C (with no icing or condensation) |
| Ambient operating humidity | 25% to 85% |
| Terminal tightening torque | 0.5 N·m |
| Weight | Approx. 125 g |
Built with precision and performance in mind, the G9SX-BC202-RC features flexible 1 or 2 channel input configurations, making it ideal for varied safety applications such as emergency stop circuits, interlocking systems, or guarding machinery. The unit delivers consistent results with a precise OFF-delay time of 15 seconds, ensuring equipment halts safely in high-risk conditions. Operating on a stable 24 VDC rated voltage and consuming only 3 W max, it balances safety logic and energy efficiency effectively.
The Omron G9SX-BC202-RC demonstrates robust durability with high shock resistance (300 m/s²), vibration tolerance across 10–55 Hz (0.75 mm double amplitude), and reliable operation across ambient temperatures from −10 to 55°C. With a fast operating time of 50 ms and response time of 15 ms, this unit is built to handle dynamic industrial conditions without compromising on response accuracy. It also supports a secure installation with a terminal tightening torque of 0.5 N·m and weighs approximately 125 g.
Trusted by industrial engineers and safety system integrators, the G9SX-BC202-RC meets stringent global safety standards.




