Description
ABB 560PSU02 1KGT011900R0001 | RTU560 Power Supply | 48–220 VDC
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Product Model | 560PSU02 R0001 |
| Product ID | 1KGT011900R0001 |
| Product Type | RTU560 Power Supply Unit |
| System | ABB RTU500 / RTU560 |
| Input Voltage | 48–220 VDC |
| Input Tolerance | -20% / +15% |
| Output Voltages | 5 VDC and 24 VDC |
| Rated Output Power | 85 W |
| Supported Racks | 560MPR03 / 560SFR02 |
| Supported Communication Units | Up to 8 CMU in the subrack, subject to system loading |
| Redundant Operation | Yes |
| Parallel Operation | Two 560PSU02 units can operate in parallel |
| Communication Function | None; power supply only |
| Primary Application | RTU560 subrack power |
| Product Family | RTU560 Power Supply Units |
ABB’s catalog specifically describes 560PSU02 R0001 as the 48–220 VDC, 85 W version. It generates the two internal supply voltages used by RTU560 communication units and has sufficient output capacity for a subrack containing up to eight communication units.
Important Specification Note
Several reseller pages publish conflicting figures for this part, including 24–60 VDC input, 100–240 VAC input, 50 W output, and unrelated switching-power-supply specifications. Those figures should not be used for the R0001 procurement specification. The RTU500 catalog consistently identifies 1KGT011900R0001 / 560PSU02 R0001 as 48–220 VDC input and 85 W output.
Product Introduction
The ABB 560PSU02 1KGT011900R0001 is the rack power supply for the ABB remote terminal unit platform. It converts the station DC supply into the regulated 5 VDC and 24 VDC rails required by communication units inside supported subracks.
The module is used with 560MPR03 and 560SFR02 rack arrangements. For installations where loss of one PSU must not interrupt the RTU, ABB supports a redundant configuration in which two 560PSU02 units operate in parallel and can take over the full load if one supply fails.
560PSU02 1KGT011900R0001
Application Scenarios & Field Pitfalls — Engineer’s Perspective
Engineering Pain Point
A failed 560PSU02 can produce symptoms across multiple RTU communication modules simultaneously. Loss of several CMUs at once should therefore trigger a rack-power investigation before individual communication cards are condemned.
Typical Applications
- ABB subracks in electrical substations
- 560MPR03 rack configurations
- 560SFR02 rack configurations
- Utility SCADA and substation automation systems
- Redundant RTU power architectures
Technical Pitfalls to Avoid
- Do not mistake 560PSU02 for a communication module.
It has no RTU communication protocol function. Its job is to provide the internal 5 VDC and 24 VDC rails for the communication units. - Match the input-voltage variant.
The exact part supplied here is R0001, 1KGT011900R0001, specified for 48–220 VDC input. Do not substitute another 560PSU variant based only on the common560PSUprefix. - Check the complete rack load before replacing a PSU.
ABB specifies capacity for a subrack with up to eight communication units, but actual system loading should still be checked against the installed CMU combination and rack configuration. - Verify redundant wiring when two PSUs are installed.
Two 560PSU02 units can operate in parallel for redundancy. If the rack was originally engineered for redundant operation, replacing only one unit without checking the parallel-power arrangement can leave the intended redundancy unavailable.
Related Products
- ABB 560MPR03 — subrack that can use the 560PSU02 power supply.
- ABB 560SFR02 — subrack supporting the 560PSU02.
- ABB 560PSU01 — Different power-supply family; do not substitute without checking input/output requirements.
- ABB 560BCU04 — Bus connection unit associated with 560MPR03 rack arrangements.
- ABB 560BCU05 — Bus connection unit associated with 560SFR02 rack arrangements.
- — Communication units supplied by the 5 VDC and 24 VDC rails generated by the PSU.
- ABB RTU500 Series — Product family containing the remote-terminal architecture.
Procurement Check
Before approving an ABB 560PSU02 1KGT011900R0001, verify:
- Exact model: 560PSU02 R0001
- Product ID: 1KGT011900R0001
- Input supply: 48–220 VDC
- Output rails: 5 VDC + 24 VDC
- Rated power: 85 W
- Rack model: 560MPR03 or 560SFR02
- Number and type of installed CMUs
- Existing redundant PSU arrangement
- Rack bus connection unit
- Input wiring and polarity
- PSU hardware revision
- Nameplate information
Recommended procurement description:
ABB 560PSU02 1KGT011900R0001 Power Supply Unit, 48–220 VDC Input, 5 VDC and 24 VDC Outputs, 85 W, for 560MPR03 / 560SFR02 Racks.
The key identification point is straightforward: 560PSU02 is the rack PSU, not an input-coupling unit and not a generic 24 VDC industrial power supply. The 1KGT011900R0001 material number should be matched exactly, especially because online listings contain conflicting electrical specifications.
