Allen-Bradley 1756-PA75 Industrial Power Supply Module

Allen-Bradley 1756-PA75 is a ControlLogix AC power supply module that furnishes the 13-slot 1756-A13 chassis with a dedicated 5 VDC backplane power rail. It accepts input across 85–265 VAC and draws up to 13 A at 5 V to support the ControlLogix rack and attached I/O modules, aligning with typical industrial Power requirements for ControlLogix systems. Designed for left-side mounting within the 1756-A13 chassis, the PA75 integrates into the rack as a compact, reliable source of backplane power. Key specifications include a 47–63 Hz input frequency range, approximate weight of 1.1 kg (2.4 lb), and external dimensions around 5.5 in W x 4.4 in D x 5.7 in H. Operating temperature is 0–60 °C (32–140 °F), enabling stable performance in standard factory environments. This module provides a straightforward solution for powering the ControlLogix backplane and I/O, supporting consistent operation across automation tasks in industrial applications.