The PSR-M-EF4-SDO4-DO4-PI is a configurable safety extension module designed for safe shutdown applications, featuring 4 safe outputs rated at 0.4 A, 4 reset inputs, and 4 signal outputs, with a TBUS interface for connection to a master module. It has a housing width of 22.6 mm and uses a pluggable Push-in terminal block. The module operates on a 24 V DC supply with a range of 19.2 V to 30 V DC, has a maximum power dissipation of 6.67 W, and a minimum restart time of 5 s. It conforms to SIL 3 per EN IEC 62061 and IEC 61508, Cat. 4/PL e per ISO 13849-1, and is suitable for elevator applications under EN 81-20. It is cULus listed and meets EU RoHS requirements without exemptions. The device achieves protection class III and operates within overvoltage category II and pollution degree 2. The product weighs 141 g excluding packing.
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The PSR-M-EF4-SDO4-DO4-PI is a configurable safety extension module designed for safe shutdown applications, featuring 4 safe outputs rated at 0.4 A, 4 reset inputs, and 4 signal outputs, with a TBUS interface for connection to a master module. It has a housing width of 22.6 mm and uses a pluggable Push-in terminal block. The module operates on a 24 V DC supply with a range of 19.2 V to 30 V DC, has a maximum power dissipation of 6.67 W, and a minimum restart time of 5 s. It conforms to SIL 3 per EN IEC 62061 and IEC 61508, Cat. 4/PL e per ISO 13849-1, and is suitable for elevator applications under EN 81-20. It is cULus listed and meets EU RoHS requirements without exemptions. The device achieves protection class III and operates within overvoltage category II and pollution degree 2. The product weighs 141 g excluding packing.
