Allen-Bradley 440R-G23067 Safety Relay

Allen-Bradley 440R-G23067 Safety Relay is a Guardmaster single-function safety relay designed to safeguard industrial machinery by monitoring safety devices and delivering fail-safe outputs. This model supports a universal control supply including 24 V AC/DC and higher-voltage inputs such as 110 V AC and 230 V AC, enabling flexible integration with a variety of safety circuits. As part of Rockwell Automation's 440R family, it provides dedicated safety-relay functionality for interfacing sensors such as safety interlocks, door switches, emergency-stop devices, and protective guards to a safety PLC or controller. Typical applications include safeguarding guarding enclosures on conveyors, presses, packaging lines, and other automated equipment, where timely fault acknowledgement and isolation of hazardous energy are critical. The device is engineered for robust industrial use, with a compact form factor within the Guardmaster line designed to simplify wiring and installation while supporting reliable operation in demanding environments. For exact input/output configuration, ratings, and wiring details specific to 440R-G23067, refer to the Rockwell Automation catalog entry and model-specific datasheet to ensure proper compatibility with your safety architecture and sensors.