560PSU01

Overview

The ABB 560PSU01 is a power supply unit designed for RTU560 racks. It provides dual DC outputs, redundant supply capability, and galvanic isolation for reliable operation in industrial automation systems.

General Information

• Model: 560PSU01

• Type: Power Supply Unit for RTU560 racks

• Compatibility: Suitable for redundant supply in 560MPR03 / 560SFR02

• Weight: 0.6 kg

• Dimensions: 160 × 100 mm, 3HE euro card format, 8R (40 mm) front panel

• Housing: Printed circuit board

• Mounting: RTU560 rack installation

Input Characteristics

• Voltage Range: 110–220 VDC

• Tolerance: −20% to +15%

• Voltage Interruption: ≤50 ms, 0% Un, >48 VDC

• Max Input Current: 0.6–0.3 A

• Starting Current: <10 A, 50 µs–1.5 ms (IEC 60870‑4 Class S1)

• Fuse: F1 = 3.15 A T

• Efficiency: 62%

• External Circuit Breaker: 10 A tripping current required on plus lead

• Reverse Voltage Protection: Yes

• Galvanic Isolation: Yes, between primary and secondary circuits

Output Characteristics

• Total Output Power: 44.3 W

• Derating: −2.5% per Kelvin ≥50 °C

• Output U1: 5.1 VDC, tolerance 5.0–5.3 VDC, current 0.2–5.5 A, residual ripple ≤30 mVss

• Output U2: 24 VDC, tolerance 22.4–26.3 VDC, current 0–0.7 A, residual ripple ≤80 mVss

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