The Allen Bradley 1745-E101 is a PLC expansion unit designed to enhance the input and output capabilities of your control system. It features ten digital inputs compatible with 115 VAC, allowing for precise monitoring of various signals. On the output side, the unit offers six relay contact digital outputs suitable for switching applications. Operating within a voltage range of 85 to 132 VAC at 50/60 Hz, and drawing up to 2.5 amps, this expansion unit provides reliable performance for a variety of industrial automation setups. Distributed by BSP Automation, the 1745-E101 serves as a practical solution when additional I/O capacity is needed in your PLC system.