FF-SRS59252 | Honeywell | Safety Relay Module

The FF-SRS59252 is a high-integrity safety relay module manufactured by Honeywell for critical industrial automation and safety instrumented systems. It executes fast emergency stop and fault isolation switching within distributed control architectures. Operating on a 12 to 24 VDC input voltage, this module features SPDT relay contacts rated for 10 A at 240 VAC, an IP65 environmental protection rating, and integrated Modbus TCP/IP communication for system diagnostics.

Switching Capacity and Electrical Performance

The module is equipped with Single Pole Double Throw (SPDT) relay contacts capable of switching heavy industrial loads up to 10 A at 240 VAC. Designed for high-frequency operation and long-term reliability, the internal relay mechanism is rated for up to 10 million mechanical cycles, delivering dependable response times for real-time safety interlock and shutdown scenarios.

Environmental Design and Communication

Housed in a dielectric polycarbonate enclosure with an IP65 protection rating, the unit is engineered to withstand harsh industrial operating temperatures ranging from -40 °C to +85 °C. Additionally, the integrated Modbus TCP/IP communication protocol allows seamless connection to supervisory networks for real-time status monitoring and operational diagnostics.

Frequently Asked Questions

Q: What contact rating and relay type are specified for the Honeywell FF-SRS59252?

A: The module features SPDT (Single Pole Double Throw) relay contacts rated for 10 A at 240 VAC.

Q: What control power voltage does the FF-SRS59252 require for operation?

A: It operates on a DC control voltage ranging from 12 to 24 VDC with an operating current of 1 A.

Q: What communication protocol is supported by this safety relay module?

A: It integrates Modbus TCP/IP protocol support for network connectivity and system diagnostics.