B&R OPS320.1 0PS320.1 3-phase DIN Rail Power Supply, 24VDC 20A, 490W

Overview

The B&R OPS320.1 (0PS320.1) is a three-phase industrial power supply unit for B&R automation systems. It converts 400–500VAC three-phase input into regulated 24VDC output, widely stocked as spare for packaging, plastics and production machinery control cabinets.

Features This OPS320.1 unit supports parallel connection for redundancy and higher power capacity. The OPS320.1 integrates short-circuit, overload and overvoltage hiccup protection, DC-OK status relay and built-in EMC filter. It is designed for DIN rail mounting and stable operation under fluctuating industrial mains.

Specs

Model: OPS320.1 / 0PS320.1 Series: B&R OPS power supply Type: 3-phase switched mode power supply Input: 400–500 VAC 3-phase Output: 24.5 VDC Output current: 20 A Power rating: 490 W Mounting: 35mm DIN rail Protection class: IP20 Certifications: CE Product status: industrial automation spare

Principle

The OPS320.1 uses high-frequency PWM switching to step down and stabilize the DC output voltage. It monitors output current and internal temperature, and enters hiccup protection mode on fault conditions. The DC-OK signal confirms valid 24V supply for controller interlock.

Applications

The OPS320.1 is widely deployed in packaging machines, injection molding lines and conveyor control systems. It provides stable 24VDC power supply for B&R PLC, HMI, I/O modules and sensors.