Red Lion Controls PSDR0400 Power Supply Module

The PSDR0400 is a DIN-rail mounted AC/DC power supply module that delivers 24 VDC at up to 4 A (96 W) for industrial control panels and modular automation systems. It snaps onto a standard 35 mm DIN rail for easy integration with other PSDR-series components, and provides an adjustable output from 22.5 to 28.5 VDC to accommodate minor load variations while maintaining reliable downstream performance. The input accepts universal mains: 85–264 VAC at 50/60 Hz or 90–350 VDC, enabling operation across a wide range of regional power systems, with the output protected against overloads and short circuits for added reliability. Efficiency is typically around 80%, and the isolation between input and output is rated at 3 kV to meet common industrial safety standards. The unit’s compact footprint measures about 99.0 mm (3.89 in) in length, 67.5 mm (2.66 in) in width, and 114.5 mm (4.50 in) in height. Operating temperature range spans -25°C to 60°C, supporting consistent performance in environments with substantial temperature variation. Certifications include CE, cULus, and cURus, reflecting suitability for ITE and commercial applications. This single-output module is ideal for supplying 24 V systems, sensors, IO modules, and PLC peripherals in cabinet or panel environments where DIN-rail mounting and reliable, regulated 24 V power are required.