ABB 3BHE032025R0101 PC D235 A101 Unitrol Exciter Controller Module

Description

The PC D235 A101 is part of ABB's AC 800PEC control platform, designed for general-purpose interfacing. It provides both digital and analog inputs and outputs, enabling seamless integration into various industrial automation systems.

Specifications

• Digital Inputs: 12 digital control inputs, 24V or 48V, with two independent 24V polling voltage supplies
• Analog Inputs: 3 analog inputs, +/-10V or +/-20mA
• Analog Outputs: 3 analog outputs, +/-10V
• Temperature Inputs: Interfaces with PT100 or PTC temperature sensors
• Relay Outputs: 16 relay outputs
• Communication:
  • RS485 isolated bender relay interface
  • 10MBd optical link for high-speed data transfer
• Operating Temperature Range: -25 to +70°C
• Power Supply: Redundant 24V supply input

Features

• High Reliability: Redundancy of all system interfaces through dual PC D235 A devices, ensuring continuous operation
• Wide Range of Inputs/Outputs: Supports digital, analog, and temperature inputs and outputs for versatile use
• Isolated Interfaces: Ensures reliable operation in harsh industrial environments
• Optical Communication: High-speed data transfer via optical links for fast, efficient communication
• Watchdog Function: Independent watchdog for system monitoring and fault detection