Overview

The ABB BDFC-01C (Part No. 3AXD50000010454) is an industrial-grade PCB component designed for ABB’s ACS880 drive systems and related automation platforms. It is commonly referred to as either a Fan Control Board or Communication Module, depending on the specific application.

• In fan control applications, the BDFC-01C automatically detects temperature or load conditions and controls cooling fans in frequency converters, servo drives, or industrial control cabinets.

• In communication applications, the same module is configured as a multi-protocol communication unit, supporting Modbus RTU, Profibus DP, and Ethernet/IP, allowing seamless integration between PLC/DCS systems and ABB drives.

This dual-use capability makes the BDFC-01C a versatile component within ABB’s industrial ecosystem, ensuring both reliable fan control and communication management.

Technical Data

Typical Applications

• ACS880 frequency converters – fan control for cooling systems.

• Industrial control cabinets – Intelligent fan management to prevent overheating.

• Drive communication systems – Bridging PLC/DCS with ABB drives via Modbus, Profibus, or Ethernet/IP.

• Power, petrochemical, and manufacturing plants – Ensuring reliable communication and cooling in automation systems.

For example, in a steel plant using ACS880 drives, the BDFC-01C may be deployed both to regulate cooling fans and to provide Profibus communication between the drives and the central DCS.

FAQ

Q1: Is the BDFC-01C only a fan control board?

A1: No, it can also serve as a communication module, depending on the configuration.

Q2: What protocols does it support?

A2: It supports Modbus RTU, Profibus DP, and Ethernet/IP.

Q3: Can it be hot-swapped?

A3: Yes, the communication version supports hot-swapping for easy maintenance.

Q4: What industries use this module?

A4: Power generation, petrochemical, manufacturing, and heavy industrial automation industries.

Q5: What is its supply voltage?

A5: It operates at 24 VDC.