The Allen-Bradley 1745-E151 is an expansion module from the SLC 150 series of PLCs, featuring 20 input terminals and 12 output terminals to extend the system’s control capabilities. It operates with an input power range of 85 to 132 Volts AC, providing reliable performance for industrial automation applications. In North America, Europe, and Asia, the 1745-E151 may possibly enhance PLC I/O expansion and could potentially be deployed across the globe, making it an essential component for professional industrial automation and SLC 150 system integration.