Allen-Bradley 193-EIO-43-120 E300 Control Module

Allen-Bradley 193-EIO-43-120 E300 Control Module is a 4-in/3-out I/O interface designed for use with Allen-Bradley E300 electronic overload relays. This 120V AC powered module is part of the E300/E200 motor protection family and supports IEC/NEMA configurations, enabling distributed input/output for motor protection tasks. The 193-EIO-43-120 provides four discrete inputs and three outputs, allowing control signals to feed the overload relay and to drive auxiliary devices or signaling circuits as part of a complete motor-protection scheme. It is designed to integrate with E300 overload relays in motor control centers or automation panels, delivering compact I/O expansion for protective circuits. The 120 VAC variant identified by 193-EIO-43-120 is compatible with Rockwell Automation’s motor-protection architecture and is commonly used where reliable monitoring and control of motor protection signals are required in industrial facilities such as conveyors, pumps, fans, and compressors.