Overview
The ABB 3BHE028761R1001 is an industrial control board designed for use in the ABB AC 800PEC control system. It serves as a plug-in PCB assembly that handles assigned control and diagnostic signal functions through the system’s rack interface. Its keyed board connectors support the specified hardware connection, while its article number provides an exact reference for identification, maintenance and replacement.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 3BHE028761R1001 |
| Brand | ABB |
| Product Type | Industrial Control Board |
| Product Family | ABB AC 800PEC |
| Exact Article Code | 3BHE028761R1001 |
| Component Type | Industrial Control Board |
| Assembly Class | ABB PCB Assembly |
| System Interface | ABB AC 800PEC Control Interface |
| Control Supply | Documented Rack Control Supply |
| Connector Interface | Keyed ABB Board Connectors |
| Installation Format | Plug-in Control Board |
| Signal Domain | Control and Diagnostic Signals |
| Service Position | Documented Rack Slot |
| Configuration Basis | Installed ABB Hardware List |
| Replacement Basis | Exact Article Number and Board Revision |
| Protective Check | ESD and Protective-Earth Control |
| Commissioning Check | Power-up Diagnostics and Function Test |
| Maintenance Identity | 3BHE028761R1001 |
| Stock | 1 Unit |
| Manufacturer | ABB |
Control Board Function
The 3BHE028761R1001 operates as a dedicated PCB assembly within the ABB AC 800PEC platform. It performs its assigned control or interface tasks through the rack’s power and signal connections. Meanwhile, its control and diagnostic signal domain supports the board’s role in the installed control configuration.
Connector and Installation Configuration
The board uses keyed ABB connectors to establish the specified electrical and signal interfaces. Its plug-in installation format also identifies it as a rack-mounted control assembly. Therefore, maintenance personnel should check the designated rack slot, connector arrangement and board revision before installation or replacement.
Maintenance and Replacement
Accurate identification is important when replacing this board. In addition to matching the complete article number 3BHE028761R1001, maintenance personnel should verify the board revision against the installed ABB hardware list.
Furthermore, observe ESD precautions and the applicable protective-earth requirements during handling. After installation, perform the specified power-up diagnostics and functional checks to confirm correct operation within the existing configuration.
Frequently Asked Questions
Q: What is the ABB 3BHE028761R1001?
A: It is an ABB industrial control board for the AC 800PEC product family. It is supplied as a PCB assembly with keyed board connectors and a plug-in installation format.
Q: What should be checked before replacing the 3BHE028761R1001?
A: Check the complete article number, board revision, rack slot and connector configuration. Also verify the replacement against the installed ABB hardware list.
Q: What checks are required after installation?
A: Perform the applicable power-up diagnostics and functional test. In addition, observe ESD and protective-earth requirements during handling and installation.
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