The 24UC/ESA4/3X1/1X2/B, also known as PSR-SCP-24UC/ESA4/3X1/1X2/B, is a safety relay module from Phoenix Contact. Here are its key features:

Application: Designed for emergency stop and safety door monitoring, supporting up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849.

Operation: Offers 2-channel operation for enhanced safety.

Output: Includes 3 enabling current paths and 1 signaling current path.

Input Voltage: Operates on a nominal input voltage of 24 V DC.

Durability: Features electromechanical relays with force-guided contacts and operates in temperatures ranging from -20°C to 55°C.

Mounting: Compact design suitable for DIN rail mounting.