Product Details

ABB UFC721BE101 3BHE021889R0101 is a fieldbus communication interface board designed for ABB AC800M and System 800xA DCS control systems. The fieldbus communication interface board acts as a data exchange gateway between the AC800M controller and field bus devices, transmitting real-time process data, control commands and equipment status signals. This ABB UFC721BE101 board supports multiple mainstream industrial communication protocols to connect with field instruments, drives and remote I/O units. The AC800M automation board adopts signal isolation design to reduce electromagnetic interference and guarantee reliable data transmission in harsh industrial environments. It has built-in self-diagnostic function to continuously monitor communication status and hardware operation, and output fault alarm information once communication interruption or circuit abnormality occurs. It supports hot swap function for field replacement without shutting down the whole control system, minimizing production downtime. Widely applied in paper making, chemical, power, metallurgy and oil & gas industries, it is a key spare part for DCS system maintenance, upgrade and transformation. It adopts rack plug-in structure for convenient installation and quick field replacement.

Parameters and Specifications

Brand: ABB

Model: UFC721BE101 3BHE021889R0101

Product Type: Fieldbus Communication Interface Board

Compatible System: ABB AC800M controller, System 800xA DCS

Communication: Multiple industrial fieldbus protocols

Isolation: Built-in signal isolation circuit

Feature: Hot swappable

Power Supply: 24V DC

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts