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ALLEN-BRADLEY

440R SINGLE FUNCTION SAFETY RELAYS 1NC

440R-N23124
2203959

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The ALLEN-BRADLEY 440R-N23124 is a safety relay that provides monitored switching and control for machine safety circuits. Designed for 230 VAC operation with automatic and manual modes, this fixed-function relay fits a compact 22.5 mm housing width and accepts one 2 N.C. input plus one LC input for safety device connections. It delivers three safety outputs and one N.C. auxiliary relay output to drive contactors or indicators while supporting CAT 4 safety performance. Ideal for industrial control panels and machinery safety applications, this unit is suited to electricians and system integrators needing a compact, certified safety relay solution.
ALLEN-BRADLEY-440R-N23124_Datasheet1
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Product Overview

Product ID:
2203959
Manufacturer Part Number:
440R-N23124
EAN:
10611320826903
Brand/Manufacturer
ALLEN-BRADLEY
Unit of Measure:
PCS

Specification

Depth:
22.5 mm
Evaluation inputs:
1-channel or 1- and 2-channel
Height:
114.5 mm
Model:
Basic device
Number of outputs, signalling function, undelayed, with contact:
1
Performance level according to EN ISO 13849-1:
Level e
Suitable for monitoring of emergency-stop circuits:
yes
Suitable for monitoring of magnetic switches:
yes
Suitable for monitoring of optoelectronic protection equipment:
yes
Suitable for rail mounting:
yes
Supply voltage DC:
24...24 V
Width:
99 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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