Allen-Bradley 440R-B23211 is a Guardmaster Minotaur MSR117T single-function safety relay module designed to monitor a single safety input and drive multiple safety outputs in a compact 22.5 mm wide enclosure. It is powered from 24 V AC/DC and provides one normally closed input, three normally open immediate safety outputs, and one normally closed auxiliary output for status feedback, enabling straightforward safety-control configurations. Catalog number 440R-B23211 corresponds to the MSR117T Minotaur safety relay and the unit is shipped as an out-of-box MSR117T module for integration with safety devices in control circuits.
