The Allen-Bradley 1745-E153 is an expansion module from the SLC 150 series, designed to extend a programmable logic controller’s input and output capabilities. It features 20 current sinking input circuits and 12 hard contact output circuits, suitable for a variety of control applications. The module operates with an input voltage range of 10 to 30 Volts DC and an output voltage range of 10 to 250 Volts AC or 10 to 125 Volts DC, with input power ratings of 85 to 132 Volts AC or 170 to 265 Volts AC. In North America, Europe, and Asia, the 1745-E153 may possibly enhance PLC expansion functionality and could potentially be deployed across the globe, making it an essential component for professional industrial automation and SLC 150 system operation.