Description
ABB PCD235C101 3BHE057901R0101 Programmable Logic Controller (PLC)
Product Overview :ABB PCD235C101 3BHE057901R0101
The ABB PCD235C101 3BHE057901R0101 is a high-performance Programmable Logic Controller (PLC) designed for industrial automation systems requiring advanced control and monitoring capabilities. As part of ABB’s AC500 Series, this module combines robust processing power with flexible connectivity, making it ideal for applications in manufacturing, energy, and process industries. The PCD235C101 supports real-time control, data acquisition, and communication with other devices, ensuring seamless integration into complex automation ecosystems.
Key functionalities of the ABB PCD235C101 include ladder logic programming, analog/digital signal processing, and protocol conversion. It features a dual-core processor with 1.5 MB of user memory, enabling simultaneous execution of multiple control tasks with minimal latency. The module supports a wide range of communication protocols, including Modbus RTU, EtherNet/IP, and PROFINET, allowing interoperability with PLCs, HMIs, and SCADA systems. Its compact design (125 mm × 100 mm × 110 mm) and rugged construction (IP20-rated enclosure) ensure reliable operation in harsh environments with temperatures ranging from -25°C to +70°C.
In automation systems, the PCD235C101 serves as the central control hub, managing inputs from sensors and actuators while executing control algorithms. Its modular architecture allows easy expansion with ABB’s S500 I/O modules, enabling customization for specific applications. Whether deployed in standalone machines or distributed control systems, this PLC ensures precise control and rapid response, reducing downtime and optimizing operational efficiency.
Technical Specifications :ABB PCD235C101 3BHE057901R0101
Parameter Name | Parameter Value |
---|---|
Product Model | PCD235C101 3BHE057901R0101 |
Manufacturer | ABB |
Product Type | Programmable Logic Controller (PLC) |
Processor | Dual-core ARM Cortex-A9 @ 800 MHz |
Memory | 1.5 MB user memory, 512 KB data storage |
Input/Output | 20 digital inputs, 16 digital outputs; 4 analog inputs, 2 analog outputs |
Communication Protocols | Modbus RTU, EtherNet/IP, PROFINET, CANopen |
Power Supply | 24 V DC ±10% |
Physical Dimensions | 125 mm (H) × 100 mm (W) × 110 mm (D) |
Weight | 0.6 kg |
Operating Temperature | -25°C to +70°C |
Mounting | DIN rail or panel-mounted |
Certifications | CE, UL, cUL, RoHS |
Redundancy Support | Hot-swap capability for critical applications |

ABB PCD235C101 3BHE057901R0101
Key Features and Advantages :ABB PCD235C101 3BHE057901R0101
High-Performance Processing: The ABB PCD235C101 delivers fast scan times (<1 ms/kB) and supports advanced control algorithms, making it suitable for high-speed applications like packaging machinery and robotics. Its dual-core processor ensures parallel execution of tasks, enhancing system responsiveness.
Flexible Connectivity: With support for multiple communication protocols, the PCD235C101 integrates seamlessly with third-party devices and legacy systems. This flexibility reduces integration costs and simplifies system expansion.
Modular Design: The PLC’s compatibility with ABB’s S500 I/O modules allows users to add analog, digital, or specialty modules (e.g., temperature control, motion control) as needed, adapting to evolving process requirements.
Rugged Industrial Design: Built to withstand extreme temperatures, humidity, and electromagnetic interference, the PCD235C101 ensures long-term reliability in harsh environments such as offshore platforms and chemical plants. Its conformal coating protects against dust and corrosive elements.
User-Friendly Programming: The module supports multiple programming languages (Ladder Logic, Structured Text, Function Block Diagram) via ABB’s Automation Builder software, enabling intuitive configuration and troubleshooting.
Redundancy Options: For mission-critical applications, the PCD235C101 supports hot-swap redundancy, ensuring continuous operation during module replacement or maintenance.

ABB PCD235C101 3BHE057901R0101
Application Areas :ABB PCD235C101 3BHE057901R0101
The ABB PCD235C101 is widely deployed in industries where precision control and scalability are essential:
- Manufacturing: Controlling assembly lines, conveyor systems, and robotic arms in automotive and electronics production.
- Energy: Managing power distribution networks, renewable energy systems, and generator control units.
- Process Industries: Optimizing chemical reactors, water treatment plants, and oil refineries through real-time data analysis and feedback control.
- Transportation: Monitoring and controlling railway signaling systems, traffic lights, and tunnel ventilation.
Specific applications include:
- Machine Automation: Coordinating motion control, safety interlocks, and HMI interactions in packaging machines and CNC tools.
- Building Automation: Managing HVAC systems, lighting, and access control in commercial buildings.
- Power Generation: Ensuring grid stability by regulating voltage and frequency in wind turbines and solar inverters.
By providing real-time insights into equipment health, the PCD235C101 empowers maintenance teams to schedule proactive repairs, reduce operational costs, and extend equipment lifespan.

ABB PCD235C101 3BHE057901R0101
Related Products :ABB PCD235C101 3BHE057901R0101
- ABB S500 I/O Modules: Expand the PCD235C101’s capabilities with analog, digital, or specialty I/O modules for temperature, pressure, or motion control.
- ABB AC500 CPU Modules: Higher-performance variants like the PCD245C101 offer increased memory and processing power for complex applications.
- ABB CP600 HMI Panels: Integrate with the PCD235C101 for real-time visualization and operator interaction.
- ABB AC500 Communication Modules: Enable connectivity with industrial networks via PROFINET (CP602) or EtherNet/IP (CP603).
- ABB Automation Builder Software: Configure and program the PCD235C101 using a unified engineering platform.
- ABB S800 I/O System: Remote I/O modules for distributed control systems, compatible with the PCD235C101.
- ABB Industrial IT System 800xA: A comprehensive automation platform that integrates the PCD235C101 for process optimization.
- ABB AC500 Power Supply Modules: Ensure stable operation with redundant power supplies like the PS522.
Installation and Maintenance :ABB PCD235C101 3BHE057901R0101
Installation Preparation:
Before installing the ABB PCD235C101, ensure the DIN rail is securely mounted and grounded. Verify compatibility with existing I/O modules and cabling, using shielded wires to minimize electromagnetic interference. Mount the module vertically, leaving 20 mm of clearance for ventilation. Connect the 24V DC power supply and configure communication settings using ABB’s Automation Builder software.
Before installing the ABB PCD235C101, ensure the DIN rail is securely mounted and grounded. Verify compatibility with existing I/O modules and cabling, using shielded wires to minimize electromagnetic interference. Mount the module vertically, leaving 20 mm of clearance for ventilation. Connect the 24V DC power supply and configure communication settings using ABB’s Automation Builder software.
Maintenance Recommendations:
- Routine Checks: Inspect the module quarterly for loose connections, corrosion, or physical damage. Clean the enclosure with a dry cloth to prevent dust accumulation.
- Firmware Updates: Periodically update the module’s firmware to access new features and security patches, following ABB’s official guidelines.
- Memory Backup: Regularly back up the PLC’s program and data to prevent loss in case of hardware failure.
- Spare Parts Management: Maintain a spare PCD235C101 module in a controlled environment (temperature: 10–30°C, humidity: 20–80% RH) to minimize downtime.
ABB PCD235C101 3BHE057901R0101
Product Warranty :ABB PCD235C101 3BHE057901R0101
Our company provides a 12-month quality warranty for the ABB PCD235C101 3BHE057901R0101, covering hardware defects under normal use. In the event of performance issues or functional failures, we offer prompt replacement services. For discontinued models or urgent requirements, our global supply chain network ensures rapid delivery of rare or obsolete parts, supporting continuous industrial operations. Our technical support team is available 24/7 to assist with installation, troubleshooting, and system optimization, ensuring seamless integration and long-term reliability.
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