Allen-Bradley Timing Relay and Sensor Compatibility White Paper

This white paper provides a compatibility chart for Allen-Bradley timing relays and sensors, categorizing connections as directly compatible (green "YES"), incompatible (red "N/A"), or requiring an external shunt resistor (yellow box with resistor value). It explains that incompatibility often arises from sensors with Short Circuit Protection (SCP) electronics interacting with the inductive nature of electromechanical timing relays, and offers solutions such as adding a 1/4 watt resistor.