Original ABB XZC826A102 3BHE036348R0102 Board Spare

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Original ABB XZC826A102 3BHE036348R0102 Board Spare is a signal-conditioning / interface board in the ABB UNITROL generator excitation system product line, providing isolated multi-channel signal conversion (4–20 mA / 0–10 V DC), status-indicator driving and interface functions, described as compatible with the AC800M DCS platform; 2 DI/2 DO, 2500 V AC isolation, ≤3.2 W.

Tags: ABB 216BM61B HESG448267R1021, ABB DPW03, ABB DPW03 Power Supply, DPW 03, DPW 03 Actuator, DPW03, DPW03 Industrial

SKU: 7559732-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-2-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1-1

The Original ABB XZC826A102 3BHE036348R0102 Board Spare is a signal-conditioning / interface board in the ABB UNITROL generator excitation system product line, providing isolated multi-channel signal conversion, status indication and interface functions for excitation control signals. It is described as a component of the UNITROL excitation control system with compatibility to the AC800M DCS automation platform.

Key Features

Signal conditioning board of the ABB UNITROL excitation system product line
Isolated multi-channel signal conversion, status-indicator driving and interface functions
Described as compatible with the AC800M DCS automation platform
Handles standard industrial process signals: 4–20 mA / 0–10 V DC
Includes 2 digital inputs and 2 digital outputs
Electrical isolation strength 2500 V AC
Made in Sweden

Technical Specifications

Type Designation: XZC826A102
Order Code: 3BHE036348R0102
Product Type: Signal conditioning board
System: ABB UNITROL generator excitation control system
Analog Signal Compatibility: 4–20 mA, 0–10 V DC
Digital Channels: 2 DI / 2 DO
Electrical Isolation: 2500 V AC withstand
Signal Conversion Accuracy: ±0.1% of full scale
Response Time: ≤5 ms
Power Consumption: ≤3.2 W
Dimensions: 22.7 × 12.9 × 1.3 cm
Weight: approx. 0.1 kg
Origin: Sweden

Installation Notes

Verify the board identity (XZC826A102 vs. XZC826A103) and revision against the system spare-parts list before ordering.
De-energize the excitation cabinet and confirm discharge before handling the board; use ESD precautions.
Install the board in its designated slot and secure the connector; verify polarity of the analog signal wiring.
Check isolation and grounding of signal cables per the excitation system wiring rules.
After installation, verify signal levels at the AC800M/control interface during commissioning before returning to service.

Common Questions

What is the XZC826A102 used for? It is a signal conditioning board in the ABB UNITROL excitation system product line, providing isolated signal conversion and interface functions.

What signals does it handle? 4–20 mA and 0–10 V DC process signals, plus 2 DI / 2 DO channels.

Where is it made? Sweden.

Original ABB XZC826A102 3BHE036348R0102 Board Spare