ALLEN-BRADLEY 440-RP23071 Safety Relay MSR22LM | 24 VDC CAT 4 | 45 mm Industrial Safety Module

Description

• The Allen-Bradley 440-RP23071 Safety Relay (MSR22LM) is a high-performance industrial safety control module engineered for demanding machinery safety circuits. Operating on 24 VDC, this Category 4 rated safety relay delivers maximum reliability and performance for guarding, emergency stop, and safety shutdown applications.

  Featuring a removable MSR22LM design, 45 mm housing width, and a 0.5 second response time, this safety relay includes three redundant safety inputs (2 NC + 1 LC), two safety outputs, and one normally-closed auxiliary relay output. Designed for integration into complex safety systems, the 440-RP23071 offers rugged durability and simplifies troubleshooting with removable terminals for maintenance.

  Ideal for production lines, automated work cells, presses, feeders, and safety gate monitoring, this Allen-Bradley safety relay ensures compliance with stringent safety standards and enhances plant protection.

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  🔹 Key Features & Specifications

  • Manufacturer: Allen-Bradley (Rockwell Automation)

  • Part Number: 440-RP23071

  • Model: MSR22LM Safety Relay

  • Input Voltage: 24 VDC

  • Housing Width: 45 mm

  • Response Time: 0.5 sec

  • Safety Inputs:

    • (3) Safety inputs (2 NC + 1 LC)

  • Safety Outputs:

    • (2) Safety relay outputs

    • (1) N.C. auxiliary relay output

  • Design: Removable terminal block

  • Safety Rating: Category 4 (highest industrial safety performance)

  • Compliance: Meets EN ISO 13849-1 Category 4 standards

  • Application: Emergency stop, safety gates, machine guarding, safety circuits