B&R 3PS794.9 Power Supply Module DIN Rail Mounted

The B&R 3PS794.9 is a DIN-rail mounted power supply module for the B&R System 2005 family. It accepts 230 VAC mains input and delivers up to 45 W of output with a 24 V output used to power 24 V devices in compact automation panels. This model includes an expansion slot option that provides limited power-failure time via CP340, enabling graceful operation during short outages. It carries CE, UKCA, and UL/cUL (E115267) certifications, reflecting compliance with widely recognized safety standards. The 3PS794.9 designation identifies this specific PS794-series supply within the 2005 generation and aligns with B&R’s modular approach to control equipment, allowing integration with CP340 expansion and other System 2005 components. This combination of mains compatibility, moderate power delivery, and hold-up capability makes it suitable for compact cabinets requiring a reliable 24 V supply for controllers, I/O, and peripheral modules.