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Brand: ABB
Series: AC800PEC (part of ABB’s modular Industrial IT control platform)
The ABB PCD231 (model 3BHE025541R0101) is a communications and controller module within the AC800PEC product family. Engineered for power generation, distribution, and industrial automation, this compact unit manages critical interfacing tasks—linking RTUs, SCADA systems, and internal networks with robust protocol support and dependable performance.
It blends precision with ruggedness, delivering essential control and communication in harsh or demanding environments where reliability is non-negotiable.
| Parameter | Specification |
|---|---|
| Communication Protocols | IEC 61850, DNP3, Modbus |
| Data Rate | Up to 19.2 kbps |
| Number of Channels | 4 |
| Power Supply | 24 V DC |
| Operating Temp. Range | –20 °C to +70 °C |
| Storage Temp. Range | –40 °C to +85 °C |
| Dimensions (W × D × H) | 115 mm × 65 mm × 30 mm |
| Weight | Approx. 0.4 kg |
Enabling real-time data exchange in electrical utilities between SCADA systems, RTUs, and main controllers
Functioning as a gateway in power generation and transmission networks
Connecting legacy systems and field devices to modern automation frameworks
Serving in industrial environments requiring resilient and protocol-flexible communication modules
Wide protocol support ensures compatibility across IEC 61850, DNP3, and Modbus networks
Compact yet rugged for deployment in tight enclosures and harsh conditions
Power-efficient and powered by standard 24 V DC, easing integration into existing cabinets
Reliable and straightforward, reducing installation complexity and maintenance overhead
Tailored for power systems, offering consistent performance in SCADA and RTU communications
| Model | Function | Key Feature | Dimensions / Weight (approx.) |
|---|---|---|---|
| PCD231 | Communication Module | IEC 61850, DNP3, Modbus | 115×65×30 mm / 0.4 kg |
| PCD232A101 | Excitation Module | High-speed analog/digital control | Similar size (wall/DIN mount) |
| PCD235C101 | Controller Module | Plant-wide integration, security-focused | Compact modular hardware |
| PPD113 | Controller with FPGA | Nanosecond to millisecond task execution | Modular rack-mounted design |
| PPD513 | High-performance Controller | Real-time, precise control loops | Rack/Linux-controller form factor |
| Model | Category | Highlight |
|---|---|---|
| PCD235 | Controller Module | Higher performance and integrated I/O |
| PM866AK01 | Processor Module | Powerful central processing |
| PM861AK01 | Excitation Module | High precision excitation control |
| AI830 | Analog Input Module | RTD and analog signal support |
| AO810V2 | Analog Output Module | Multiple voltage/current outputs |
Q1: What communications does the PCD231 support?
A1: It supports IEC 61850, DNP3, and Modbus protocols for interoperability.
Q2: How much power does it require?
A2: It runs on 24 V DC, standard in many control cabinets.
Q3: Can it operate in extreme temperatures?
A3: Yes, operational from –20 °C to +70 °C and storable from –40 °C to +85 °C.
Q4: How big and heavy is this module?
A4: Measures 115 × 65 × 30 mm and weighs about 0.4 kg.
Q5: How many input/output channels are available?
A5: Offers 4 communication channels for interfacing.
Q6: Is it suitable for harsh environments?
A6: Absolutely—designed for rugged industrial and power environments.
Q7: What industries use the PCD231?
A7: It’s common in power generation, distribution, and large industrial control systems.
Q8: How efficient is the PCD231?
A8: Compact and low-power with minimized footprint and energy draw.
Q9: Does it require special installation tools?
A9: No—it’s straightforward to install on DIN rail or wall mount systems.
Q10: Why pick PCD231 over generic modules?
A10: It’s ABB-certified, protocol-rich, rugged, and built for power system demands.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.