Description
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 1KGT011900R0001 |
| Model | 560PSU02 |
| Input Voltage | 48–220 V DC (-20% to +20%) |
| Output Voltages | 5 V DC (15 A), 24 V DC (0.4 A) |
| Total Output Power | Approx. 85 W |
| Application | RTU560 remote terminal units |
| Mounting | Rack-mounted |
| Redundancy | Supports redundant configurations |
4. Product Introduction
The ABB 1KGT011900R0001 (560PSU02) is a power supply unit designed for the RTU560 series remote terminal units. It converts 48-220 V DC input to stable 5 V and 24 V outputs for controller racks and I/O modules.
This PSU delivers reliable power in substation and remote monitoring applications. It is widely used for both new installations and spares due to its wide input range and redundancy support.
- 1KGT011900R0001
- 1KGT011900R0001
5. Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No output voltages | Input power missing | ✅ High | Measure input at terminals (48-220V DC) | Verify upstream DC supply and fuses |
| Low 5V rail | Overload or failure | ✅ High | Check output current with multimeter | Reduce load or replace PSU |
| 24V output absent | Internal fault | ✅ High | Monitor 24V terminals under load | Test in redundant pair if applicable |
| Overheating | Poor ventilation | ✅ Medium | Check cabinet temperature | Improve airflow around rack |
| Intermittent power | Loose connections | ✅ High | Inspect terminals and seating | Tighten connections and reseat module |
For redundant setups, test failover by removing one PSU.
6. Frequently Asked Questions (FAQ)
Can this PSU be hot-swapped? In redundant configurations yes, but follow RTU560 procedures. Single PSU systems require powering down the rack.
What input voltage does it accept? 48 to 220 V DC with tolerance for fluctuations common in substation DC systems.
Is this New Original? Yes. New Original / New Surplus stock. Units have full traceability and pass power testing.
Will it directly replace existing 560PSU02 units? Yes. It is the standard replacement. Ensure rack compatibility and proper grounding.
How do I verify operation after installation? Monitor output voltages under load and check RTU diagnostics for stable power status.
What warranty is provided? 1-year warranty from shipment on New Original units.
Why source surplus? Immediate availability versus potential long lead times. Every unit undergoes inbound inspection, input/output testing, and thermal checks. Test reports available upon request.
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