The Allen-Bradley 193-EIO-43-120 Controller Module is an E300/E200 120V AC control module that provides 4 input channels and 3 relay outputs for local I/O in motor-protection circuits. As an I/O-only control module, it interfaces with Allen-Bradley overload relays (193/592 IEC/NEMA) to monitor inputs and drive control outputs in 120 VAC systems. Common applications include motor starter assemblies and protection schemes where a compact 4-in/3-out block is used to sense status and control relays in 120 VAC environments.
