Description
📖 Product Introduction
The GUTOR 0P2552 is a Power Connection Board identified by part number 640-2552 Rev. 01. It is a PCB assembly used within GUTOR power-conversion and UPS equipment for power connection and distribution functions. GUTOR product listings identify 0P2552 specifically as a power connection board.
The board is also marked PCB ASSY PXP 312552010818047 with reference FKM7083M1, and available product records state that it was engineered in Switzerland.
Unlike a CPU or control PCB, the 0P2552 is associated with the power path and connection section of the UPS system. Installation therefore requires particular attention to isolation, wiring, terminal connections, grounding, and electrical safety.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | GUTOR |
| Model | 0P2552 |
| Series | GUTOR PXP / PxE AC UPS Family |
| Product Name | Power Connection Board |
| Part Number | 640-2552 |
| Revision | Rev. 01 |
| PCB Assembly | PXP 312552010818047 |
| Reference | FKM7083M1 |
| Board Type | Power Connection / Distribution PCB |
| Application | AC UPS / Power Conversion System |
| Country of Origin | Switzerland |
| Condition | New / Open Box Surplus |
| Power | System-dependent |
| Mounting | Internal UPS Cabinet |
The 0P2552 / 640-2552 identification and Rev. 01 are supported by multiple product records. One listing describes the board as new open-box surplus, while another identifies the same PCB assembly and reference numbers.
⚠️ Exact input voltage, current rating, fuse configuration, dimensions, weight, terminal ratings, and electrical connection values should be confirmed from the physical board and the specific GUTOR UPS documentation. Do not estimate these values for installation.
⚙️ Operating Guidelines
🔹 Confirm the complete identification: 0P2552 / 640-2552 Rev. 01.
🔹 Check the associated GUTOR UPS model before installation.
🔹 Compare the replacement board with the original board, including terminal layout, connectors, PCB markings, mounting holes, and revision.
🔹 Inspect the board for corrosion, overheating, damaged tracks, loose terminals, and cracked components.
🔹 Verify all power cables and bus connections before energizing.
🔹 Use the specified torque for power terminals according to the equipment service documentation.
🔹 Do not hot-swap this board. It is a power-connection PCB and should be handled as energized power equipment.
🛠️ How to Use
- 🔍 Record the original board identification and revision.
- ⚡ Shut down the associated GUTOR UPS.
- 🔌 Isolate all applicable AC and DC power sources.
- 🔒 Apply the required lockout/tagout procedure.
- ⏳ Allow internal stored energy to discharge.
- 🧪 Verify absence of hazardous voltage with suitable test equipment.
- 🧤 Use appropriate ESD and electrical protection.
- 🧩 Install the 0P2552 in the correct cabinet position.
- 🔗 Reconnect power terminals and connectors exactly as documented.
- 🔩 Check terminal tightness and mechanical security.
- 🔍 Perform insulation, continuity, and wiring checks as required.
- ⚡ Restore power following the GUTOR system startup procedure.
- 🚨 Check for abnormal UPS alarms or faults.
- ✅ Confirm stable operation before returning the system to service.
🔌 Power-On Sequence
- 🔍 Inspect the installed PCB and power connections.
- 🧰 Confirm the board is securely mounted.
- 🔗 Verify every terminal and connector.
- ⚡ Confirm correct AC/DC isolation status before energizing.
- 🔋 Restore the appropriate auxiliary/DC supply.
- ⚡ Restore the main input supply according to the UPS procedure.
- 🖥️ Allow the GUTOR control system to initialize.
- 🚨 Check system alarms and protection status.
- 📊 Verify expected voltage/current readings.
- ✅ Place the UPS into normal operating mode.
⛔ Power-Off Sequence
- Notify the responsible operator or maintenance engineer.
- Transfer the protected load to an approved alternative source if required.
- Shut down the GUTOR UPS using the normal procedure.
- Isolate the AC input.
- Isolate battery/DC sources.
- Apply lockout/tagout.
- Wait for the specified discharge period.
- Verify absence of hazardous voltage.
- Only then remove or replace the 0P2552 board.
⚠️ Because this board is part of a power connection path, never assume that switching off the front-panel control is sufficient to make the board safe.
📘 Product Usage Notes
The 0P2552 is identified in GUTOR product catalogs as a Power Connection Board, with the part number 640-2552.
A matching product record identifies:
- 0P2552
- P/N: 640-2552
- REV 01
- PCB ASSY PXP 312552010818047
- REF: FKM7083M1
- ENGINEERED IN SWITZERLAND
This identification is useful when purchasing a replacement because GUTOR boards can have very similar physical appearances while carrying different electrical functions.
The 0P2552 should therefore be matched using the complete part number and revision, not simply by board appearance.
❓ Common Questions & Answers
Q: What is the GUTOR 0P2552?
A: It is a GUTOR Power Connection Board used within compatible UPS and power-conversion equipment.
Q: What is the main part number?
A: The board is identified as 0P2552, with 640-2552 Rev. 01 as the associated part number and revision.
Q: What is the PCB assembly number?
A: Available product information identifies the PCB assembly as PXP 312552010818047.
Q: What is the reference number?
A: The available listing identifies FKM7083M1 as the reference.
Q: Is 0P2552 a CPU or controller board?
A: No. It is identified as a Power Connection Board rather than a CPU or programmable controller.
Q: What system is it used in?
A: It is associated with GUTOR PXP/PxE AC UPS and power-conversion equipment.
Q: Can 0P2552 be hot-swapped?
A: It should not be hot-swapped. Because it is a power-connection PCB, the UPS should be properly shut down, isolated, and verified de-energized before replacement.
Q: Is the referenced unit new?
A: The available listing identifies the unit as New – Open Box and describes it as surplus stock.
Q: Where was the board engineered?
A: A matching product record states Engineered in Switzerland.
Q: Can another GUTOR power board replace 0P2552?
A: Do not assume interchangeability. The complete part number, revision, terminal arrangement, electrical ratings, and host UPS configuration must match.
Q: What should I check before purchasing?
A: Check 0P2552, 640-2552, Rev. 01, the PCB assembly number, reference number, connector/terminal layout, and the exact GUTOR UPS model.
Q: Does the board contain UPS configuration data?
A: It is identified as a power connection board rather than a controller or configuration-storage module. System configuration should not be assumed to reside on this PCB.
⭐ Recommended Other GUTOR Models / Parts
- GUTOR 0P2556B — Interface Board
- GUTOR 0P2405AA — Interface Board
- GUTOR 0P2560A — Static Switch Controller Board
- GUTOR 0P6259 — External Connection Board
- GUTOR 0P1922A — Parallel Operation Controller PCB
- GUTOR 0C0946 — Static Switch Module
- GUTOR 0C0949 — Rectifier Module
- GUTOR 0C0922 — Inverter Power Module
- GUTOR 0P9912A — Relay Board
- GUTOR 0P0280AB — AC Power Supply Board
These parts are listed within the broader GUTOR UPS and power-conversion product family, but their functions and electrical interfaces are different, so exact part-number matching is required for replacement.
