EXPANSION UNITS - INPUTS 4 NO SAFETY OUTPUTS 2 N.C

The ALLEN-BRADLEY 440R-E23191 is a safety relay module designed to provide monitored safety inputs and multiple safety outputs for industrial control applications. It is a fixed MSR132E device that accepts one 2 N.C. input and supplies four safety outputs plus two N.C. relay outputs, operating on 24V AC/DC with a 22.5 mm housing width and a fixed 0-second delay configuration. Rated to Category 4 standards, it supports applications requiring high-level safety performance and reliable relay switching. Ideal for machine safeguarding and safety circuits in manufacturing environments where compact, certified safety relays are required.

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