ABB PCD231B101

Model:ABB PCD231B101

  • Brand: ABB
  • Price range (USD): 1000-20000
  • Country: Switzerland
  • Parameter: Input voltage: 24V DC (some models support 100-240V AC)
    Output voltage: 0~10V DC or 24V DC (varies by model)
    Digital input/output: 12~16 channels (specific quantity depends on the model)
    Analog input/output: 2 channels (supported by some models)
    Communication interfaces: Modbus TCP/IP, RS485, Ethernet, etc.
    Rated voltage: 380V AC to 690V AC (for excitation systems)
    Rated current: 11A (some models support higher currents)
    Operating temperature: -20℃~70℃ (some models support -40℃~85℃)
    Protection class: IP30 (some models are IP45)

ABB PCD231B101

1. Overview

The ABB PCD231B101 is a modular control device specifically designed for industrial automation, featuring high reliability, flexible configuration, and real-time control capabilities. Its core functions include data acquisition, logic control, communication, and action execution, making it suitable for precise control in complex industrial scenarios. This module belongs to the ABB Unitrol 6000 series and is commonly used in critical fields such as generator excitation systems, motor drives, and process control.

2. Parameters

Input voltage: 24V DC (some models support 100-240V AC)
Output voltage: 0~10V DC or 24V DC (varies by model)
Digital input/output: 12~16 channels (specific quantity depends on the model)
Analog input/output: 2 channels (supported by some models)
Communication interfaces: Modbus TCP/IPRS485, Ethernet, etc.
Rated voltage: 380V AC to 690V AC (for excitation systems)
Rated current: 11A (some models support higher currents)
Operating temperature: -20℃~70℃ (some models support -40℃~85℃)
Protection class: IP30 (some models are IP45)

3. Product Features

High reliability: Uses industrial-grade components to ensure stable operation in harsh environments.
Modular design: Supports flexible expansion and can be used with other I/O modules to build a complete control system.
Real-time performance: Equipped with high-speed processing capabilities to meet the real-time control requirements of industrial processes.
Openness: Supports multiple communication protocols (such as ModbusRS485), facilitating integration into existing systems.
Safety: Built-in overload protection, short-circuit protection, and ground fault protection functions.
Easy maintenance: Supports remote diagnosis and maintenance, reducing downtime.

4. Structure and Composition

Hardware components: Modular design, including digital/analog input/output channels, a processor (32-bit RISC), memory (128 KB RAM, 256 KB Flash), and communication interfaces.
Installation method: Supports DIN rail mounting or panel mounting, facilitating integration into industrial control systems.
Protection design: The enclosure has a protection class of IP30 or IP45, adapting to various industrial environments.

5. Application Fields

Power systems: Used for generator excitation control, static excitation systems, and synchronous motor control.
Industrial automation: Suitable for manufacturing, process control, energy management, and robot control.
Motor drives: Supports frequency converter control to achieve high-precision and high-efficiency motor drives.
Other fields: Including HVAC systems, elevator control, and industrial robots.

6. Installation and Maintenance

Installation steps:
Select an appropriate installation location (such as DIN rail or panel) according to the device specifications.
Connect the power supply and communication interfaces, ensuring that voltage and current parameters meet the requirements.
Perform functional tests after completion to verify input/output signals and communication stability.
Maintenance recommendations:
Regularly check if terminal connections are loose, and clean the enclosure surface to prevent dust accumulation.
Monitor operating parameters (such as temperature, current) to avoid overload or short circuits.
Use diagnostic tools provided by ABB for remote maintenance to reduce manual intervention.


Xingruijia focuses on providing ABB industrial automation full range product services and your intelligent control solution partner

If you would like to learn more about our products and services, please feel free to contact us at any time!

Sales Manager : Jinny    
Email : sales1@xrjdcs.com      
Whatsapp/Mobile:+86 15359273791

Photo Gallery

2000+ Customers

Latest Products