0PS3200.1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 0PS3200.1 belongs to the 0PS Power Supplies series and provides a nominal output voltage of 24 VDC with a maximum output current of 20 Amps. The power supply delivers 480 Watts of output power and features input-output isolation rated at 4 kV AC. It has IP20 degree of protection and weighs 2000 grams.
Internal Product Review
The 0PS3200.1 is a B & R Automation power supply with a 24 VDC ±1% nominal output and 20.0 A output current. Input-output isolation rated at 4 kV AC and residual ripple below 10 mVSS support clean, stable performance in industrial control applications. IP20 protection and 480 W output make the unit an excellent choice for dependable DC power distribution.
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Product Description:
The 0PS3200.1 power module is manufactured by B&R Automation as part of its 0PS Power Supplies series. It converts an AC mains feed into a stabilized DC bus for control, safety, and motion equipment in industrial automation cabinets. The device integrates with other B&R components to provide regulated energy and status signals throughout a facility, serving as the primary DC source for PLC racks, remote I/O stations, and sensor networks.
Its output stage delivers a nominal 24 VDC ±1% at up to 20.0 A, providing a continuous power capability of 480 W for distributed loads such as valves and servo controllers. The enclosure carries an IP20 rating, so the supply must be mounted inside a control cabinet. The primary and secondary circuits have 4 kV AC of input-to-output isolation, helping prevent hazardous voltage from reaching connected low-voltage equipment. An active circuit restricts inrush current to less than 15 A, minimizing stress on circuit breakers during startup. Residual ripple remains below 10 mV peak-to-peak, while switching peaks remain below 50 mV peak-to-peak, maintaining a clean DC rail for analog transducers. The rise time is less than 2 ms, so downstream logic receives stable voltage quickly after power is applied. The input stage has a power factor of 0.67 under nominal load, reflecting the phase relationship between input current and voltage.
An internal monitoring circuit asserts a DC-OK signal once the bus exceeds 21.5 V, giving controllers a predictable reference for startup sequencing. Semiconductor protection has an I²t value of 0.5 A²s, which supports appropriate fuse and circuit-breaker selection for short-circuit events. The supply can be mounted at elevations up to 4000 m above sea level without derating, enabling operation in elevated facilities. Thermal losses are limited to 48 W at full load, which must be considered when arranging cabinet cooling and ventilation. The housing weighs 2,000 g, and output-to-chassis isolation is rated at 500 VDC to separate sensor returns from earth potential and reduce ground-loop noise.
