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ALLEN-BRADLEY

440R SINGLE FUNCTION SAFETY RELAYS DUAL CHANNEL

440R-N23120
2065378

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The ALLEN-BRADLEY 440R-N23120 is a safety relay that provides monitored manual control and safety output switching for industrial safety circuits. Designed as a fixed MSR126.1R module with a 22.5 mm housing width, it accepts one 2 N.C. input and one LC input and delivers two safety outputs suitable for safety category 4 applications. Rated for 24V AC/DC operation, the relay supports infinite reset behavior and is intended for integration into machinery safety systems where a compact, fixed-format safety relay is required for reliable stop and interlock functions.
allen-bradley-440r-n
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Product Overview

Product ID:
2065378
Manufacturer Part Number:
440R-N23120
EAN:
10611320826897
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

Specification

Depth:
22.5 mm
Evaluation inputs:
2-channel
Height:
110 mm
Model:
Basic device
Number of outputs, safety related, undelayed, with contact:
2
Performance level according to EN ISO 13849-1:
Level e
Stop category according to IEC 60204:
0
Suitable for monitoring of emergency-stop circuits:
yes
Suitable for monitoring of magnetic switches:
yes
Suitable for monitoring of optoelectronic protection equipment:
no
Suitable for rail mounting:
yes
Supply voltage AC 50 Hz:
24...24 V
Supply voltage DC:
24...24 V
Type of electric connection:
Screw connection
Voltage type (supply voltage):
AC/DC
Width:
75 mm
With approval according to UL:
yes
With approval for BG BIA:
yes
With detachable clamps:
no
With feedback circuit:
yes
With start input:
yes

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