Description
- Model: 3BHE039426R0101 UFC912A101
- Brand: ABB
- Series: ABB UFC900 Industrial Expansion Control Series
- Core Function: Expand I/O channels and assist system signal control
- Type: EOI Expansion Input/Output Module
- Key Specs: 24VDC rated voltage, Modbus RTU/TCP, multi-signal compatibility
- Supply Status: In Stock
- Stock: Available
- Warranty: 12 months
- Ship From: China
ABB 3BHE039426R0101 UFC912A101
Product System Introduction
The ABB 3BHE039426R0101 UFC912A101 is a high-performance EOI (Expansion Output/Input) expansion module developed for ABB industrial automation and distributed control systems. As an essential extended hardware unit in the UFC900 series control architecture, it complements the signal acquisition and control capabilities of main controllers, effectively solving the problem of insufficient local I/O points of mainstream DCS and PLC systems. This module adopts industrial-grade circuit design and standardized modular structure, featuring IP20 protection grade and strict CE/UL/CSA international safety certifications. It can be seamlessly compatible with ABB mainstream control processors, power supply units and communication modules, supporting flexible cabinet deployment and modular combination. Widely applied in power generation, petrochemical, metallurgy and intelligent manufacturing industries, it provides reliable signal expansion and auxiliary control support for medium and large-scale industrial automatic control systems.
Product Functions
This professional expansion I/O module undertakes multi-type signal expansion, acquisition and auxiliary control tasks for industrial automation systems. It supports mixed access of digital switching signals and analog process signals, effectively expanding the system’s on-site signal access capacity and meeting the access demands of large-scale sensors, actuators and detection equipment. Adopting dual-protocol communication design of Modbus RTU and Modbus TCP, it can stably interact data with upper host systems, upload real-time field signal status and process parameter data, and receive and execute control instructions issued by the main controller. In addition, the module integrates intelligent signal filtering and fault diagnosis functions, which can automatically filter on-site interference signals, monitor channel operating status, and timely identify abnormal conditions such as channel overload, short circuit and signal loss. It supports real-time fault alarm and log recording, assisting engineers in rapid troubleshooting and ensuring stable and continuous signal transmission of the entire control system.
Product Features
ABB 3BHE039426R0101 UFC912A101 boasts outstanding expandability, operational stability and industrial environmental adaptability, fully adapting to complex industrial control scenarios. It supports stable 24VDC wide-range power supply operation, with strong resistance to industrial power fluctuation and transient voltage impact, ensuring long-term uninterrupted work. The built-in electromagnetic shielding structure effectively suppresses on-site electromagnetic interference and signal crosstalk, guaranteeing high-precision and low-latency signal transmission. With a wide operating temperature range of -20°C to +60°C, it can adapt to harsh working environments such as high temperature, humidity and vibration in industrial cabinets. The standard DIN rail mounting design enables quick installation, disassembly and wiring, greatly simplifying on-site construction and later maintenance work. Featuring excellent system compatibility and flexible scalability, it is not only suitable for new automation project construction, but also ideal for old factory system renovation, I/O point expansion and equipment upgrade projects, with low failure rate and long service life.
Compatible & Recommended Products
To build a complete and stable industrial automatic control system, we recommend matched ABB supporting products: ABB UFC900 series main control module, industrial shielded communication cable and 24VDC redundant power supply module. These supporting accessories achieve seamless hardware docking and efficient data synchronization with 3BHE039426R0101 UFC912A101, effectively optimizing system signal processing efficiency and improving the overall stability and expandability of industrial automation control systems.
