ABB XVC769 AE101 OEI Interface Board

Product Overview

The ABB XVC769 AE101, order number 3BHE006373R0101, is an Optical Electrical Interface (OEI) board used in ABB medium-voltage drive and industrial control equipment. ABB's own spare-parts documentation lists 3BHE006373R0101 as an Optical Electrical Interface (OEI) Board, including it in the spare-parts structure of ABB ACS2000 equipment.

The board provides an interface between electrical control signals and optical communication paths within the associated ABB system. Its specialized design makes it useful for maintaining existing drive installations and industrial control architectures.

Product Parameters

• Manufacturer: ABB
• Model: XVC769 AE101
• Order Number: 3BHE006373R0101
• Product Type: Optical Electrical Interface (OEI) Board
• Primary Function: Optical/electrical signal interfacing
• Application: ABB medium-voltage drives and industrial control systems
• Installation: Dedicated ABB control equipment
• Product Category: Industrial automation / drive interface hardware

ABB's spare-parts manual directly identifies this order number as an OEI board.

Interface and Design

The board is designed to handle interface functions within the control architecture. Its optical/electrical conversion role allows control information to move between electrical circuitry and optical communication links.

This type of architecture is particularly useful in high-power drive systems, where optical communication can provide electrical isolation between control electronics and power-related sections.

Some secondary supplier sources describe conformal coating and 24 VDC operation, but these details are not consistently confirmed by the ABB spare-parts documentation reviewed here. Therefore, application-specific electrical specifications should be checked against the relevant ABB manual before installation.

Main Features

Optical communication support
The OEI architecture provides an interface for optical signal transmission within compatible ABB equipment.

Industrial system integration
The board is intended to operate as part of a larger ABB drive or control system rather than as an independent controller.

Electrical isolation
Optical interfaces can help separate sensitive control electronics from electrically noisy power sections.

Legacy equipment compatibility
The component is particularly relevant to maintenance programs involving existing ABB medium-voltage drive installations.

Compact board-level construction
Its plug-in board format allows integration into dedicated ABB equipment and simplifies replacement at the component level.

Typical Applications

The component can be used in ABB medium-voltage drive environments and other compatible industrial control systems. ABB documentation specifically lists 3BHE006373R0101 within the spare-parts structure of the ACS2000 drive.

Potential application areas include:

• Medium-voltage AC drives
• Industrial motor control
• Power-conversion equipment
• Process industries
• Heavy manufacturing
• Energy and utility installations
• Legacy ABB drive maintenance

A separate industrial parts reference also identifies the component as an XV C769 AE101: OEI-BOARD.

Installation and Replacement

Before replacement, isolate the relevant drive equipment and follow the applicable electrical safety procedures. Verify the complete identification XVC769 AE101 / 3BHE006373R0101 against the original board.

Technicians should also inspect the optical connections, electrical connectors, surrounding control boards, and communication paths. A communication fault may originate from cabling or another interface component rather than the OEI board itself.

During storage and handling, protect the board from electrostatic discharge, moisture, dust, and mechanical damage. For procurement, retaining both the XVC769 AE101 designation and the complete ABB order number helps reduce the risk of selecting an incompatible board.