Product Details

ABB 3BHB003041R0101 UFC719AE01 is an IOEC I/O interface module for ABB AC800PEC power electronic control platform and UNITROL generator excitation systems. The IOEC I/O interface module serves as the signal bridge between the main processor rack and field power conversion units. It collects analog and digital feedback signals, completes signal conversion, and transmits control commands and operating status data via high-speed fiber communication. This ABB UFC719AE01 module adopts opto galvanic isolation design to isolate low-voltage control circuits from high-power converter circuits, effectively suppressing electromagnetic interference and surge signals to protect core control hardware. The AC800PEC signal processing board has built-in self-diagnostic function and LED status indicators to continuously monitor communication links, channel signal quality and internal circuit faults, and output alarm information for fast on-site maintenance. Conformal coated circuit board enhances resistance to moisture, dust and vibration, maintaining stable operation in harsh power plant cabinet environments. Widely applied in power plant generator excitation cabinets, medium voltage variable frequency drives and metallurgy high-power power conversion equipment, it is critical spare part for power electronic system maintenance, upgrade and renovation. Rack plug-in structure enables convenient installation and quick field replacement.

Parameters and Specifications

Brand: ABB

Model: 3BHB003041R0101 UFC719AE01

Product Type: IOEC I/O Interface Module

Compatible System: ABB AC800PEC platform, UNITROL generator excitation system

Function: Field signal acquisition, signal conversion, fiber communication transmission

Isolation: Opto galvanic signal isolation

Feature: Built-in self-diagnosis, LED status indicator, conformal coating

Power Supply: 24V DC

Operating Temperature: -20°C ~ +70°C

Protection Class: IP20

Condition: New or tested used spare parts