Product Details

ABB PCD230A 3BHE022291R0101 is a PEC80-CCM control communication module for ABB UNITROL generator excitation system. The PEC80-CCM control communication module handles core process data collection, logic control and multi-protocol communication between excitation controller and upper monitoring system. This ABB PCD230A module integrates analog and digital I/O channels, equipped with multi-port Ethernet and serial communication interfaces to realize data exchange with various field devices. It can execute generator voltage regulation logic, collect real-time electrical signals and trigger protection actions under abnormal working conditions. The excitation control module adopts redundant 24V DC power supply design, built-in self-diagnosis function to monitor module status and report faults in time. It has excellent anti-interference performance, stable operation in power plant environments. Widely used in thermal power, hydropower generator UNITROL excitation control cabinets, it is critical spare part for excitation system maintenance and upgrade. It adopts rack plug-in structure for simple installation and quick replacement.

Parameters and Specifications

Brand: ABB

Model: PCD230A 3BHE022291R0101

Product Type: PEC80-CCM Control Communication Module

Application: ABB UNITROL generator excitation system

Power Supply: 24V DC redundant power supply

Communication: Multi-port Ethernet, RS232, Modbus RTU, PROFIBUS DP

I/O Channels: Analog input, analog output, digital input and output

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts