PHOENIX CONTACT USA Safety Relays 1104889

Description
SAFE EXTENSION MODULE WITH 8 SAF
Request a Quote
Description
SAFE EXTENSION MODULE WITH 8 SAF
Request a Quote
Datasheet
Datasheet Summary
Powered by GS/AI

The PSR-M-EF1-SDI8-SDO4-DO4-PI is a safety extension module with eight safe inputs, four safe outputs, four reset or signal outputs, and four clock outputs, designed for industrial safety applications including emergency stop, light grids, and safety doors. It supports up to SIL 3 per EN IEC 62061 and IEC 61508, and Cat. 4/PL e per ISO 13849-1, and is suitable for elevator applications per EN 81-20. The module mounts on a DIN rail with a width of 22.6 mm and features a pluggable Push-in terminal block with a TBUS interface for connection to a master module. It operates on a 19.2 V DC to 28.8 V DC supply with a nominal 24 V DC rating, consumes up to 7.48 W under maximum load, and has a boot time of 5 to 10 seconds. It is cULus listed and meets EU RoHS requirements. The unit weighs 141 g excluding packaging.

Datasheet Summary
Powered by GS/AI

The PSR-M-EF1-SDI8-SDO4-DO4-PI is a safety extension module with eight safe inputs, four safe outputs, four reset or signal outputs, and four clock outputs, designed for industrial safety applications including emergency stop, light grids, and safety doors. It supports up to SIL 3 per EN IEC 62061 and IEC 61508, and Cat. 4/PL e per ISO 13849-1, and is suitable for elevator applications per EN 81-20. The module mounts on a DIN rail with a width of 22.6 mm and features a pluggable Push-in terminal block with a TBUS interface for connection to a master module. It operates on a 19.2 V DC to 28.8 V DC supply with a nominal 24 V DC rating, consumes up to 7.48 W under maximum load, and has a boot time of 5 to 10 seconds. It is cULus listed and meets EU RoHS requirements. The unit weighs 141 g excluding packaging.

Suppliers

Company
Product
Description
Supplier Links
Safety Relays - 277-1104889-ND - DigiKey
Thief River Falls, MN, United States
Safety Relays
277-1104889-ND
Safety Relays 277-1104889-ND
SAFE EXTENSION MODULE WITH 8 SAF

SAFE EXTENSION MODULE WITH 8 SAF

Buy Now Datasheet

Technical Specifications

  DigiKey
Product Category Safety Relays
Product Number 277-1104889-ND
Product Name Safety Relays
Channels Single Throw
Unlock Full Specs
to access all available technical data