Description

Not for real photos. All pictures are for reference only.

Product Overview

The PCD232, full designation PCD232A101 / 3BHE022293R0101, is the PEC80-CIO distributed control and I/O gateway unit for ABB PEC80 power plant control systems. It acts as a remote I/O concentrator and protocol bridge, collecting local digital and analog field signals, executing fast local logic, and exchanging process data with the main PEC80 controller via high-speed backplane and Ethernet links. It carries onboard mixed I/O terminals, multiple serial and network ports, and supports hot swap within the PEC80 rack architecture. This legacy power control module is widely stocked as a critical spare for turbine, boiler and auxiliary control retrofits in thermal power stations.

Technical Specifications

• Brand: ABB
• Model: PCD232 (PCD232A101, 3BHE022293R0101)
• Warranty: One Year
• Condition: 100% New & Original
• Input/Output: Integrated mixed digital / analog I/O terminals; dual RS485; 1 × 10/100 Base‑T Ethernet; D‑Sub auxiliary serial ports
• Operating Temp: -25°C to +70°C
• Communication: Ethernet, RS485; Modbus TCP / RTU, internal PEC80 control bus
• Processor: 32‑bit RISC, 100 MHz
• Memory: 16 MB Flash, 8 MB RAM
• Supply Voltage: 24 VDC nominal, ±10%
• Power Consumption: Max 15 W
• Hot Swap: Supported in PEC80 rack
• Diagnostics: Front panel status LEDs, watchdog, fault logging
• Form Factor: Rack mount for PEC80 control cabinet
• Protection Class: IP20
• Origin: Switzerland / Thailand / China
• Certifications: CE, UL compliant
• Lifecycle: Legacy power control spare
• Application: PEC80 turbine and boiler auxiliary control systems