ABB PCD237A101 (3BHE028915R0101) core processor module for AC800PEC platform, high‑speed real‑time control for generator excitation and medium‑voltage converter systems.

Product Overview

• Part No: PCD237A101, 3BHE028915R0101
• Brand: ABB
• Category: AC800PEC Control Processor Module

• PCD237A101 is the main processing unit for ABB AC800PEC control platform. It executes high‑speed real‑time control algorithms for power electronic equipment, widely applied in generator excitation, medium‑voltage drives and power conversion systems. It provides multiple I/O channels and communication ports for signal acquisition, logic calculation and system interconnection

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Core Features

• • High‑speed real‑time control with short control cycle for power electronics application
• • Integrated analog & digital input and output interfaces
• • Multiple industrial communication interfaces for upper system connection
• • Rack‑mount design for AC800PEC chassis, easy replacement
• • Built‑in hardware self‑diagnosis and fault status feedback

• • Supports hot‑standby redundant configuration for high‑reliability operation

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Technical Specifications

• • Platform: ABB AC800PEC
• • Power Supply: 24 VDC
• • Mounting: Chassis rack installation
• • Protection Class: IP20
• • Operating Temperature: 0℃ ~ +60℃

• • Application: Generator excitation, medium‑voltage converter, industrial power control

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Compatibility

• Works with ABB AC800PEC system hardware
• Compatible with UNITROL excitation system and medium‑voltage drive assemblies
• Supports integration with ABB 800xA DCS platform for plant‑wide automation