ABB 3BHE037864R0101 UFC911 B101 Controller Board

Feature & Principle

It is a rack plug-in control board of ABB AC800F UFC900 series. It realizes signal acquisition and output through digital channels, completes data interaction between backplane bus and field equipment, supports Modbus RTU and Ethernet communication. It has signal isolation and surge protection circuit, stable operation in power plant and chemical DCS control cabinet.

Specifications

Model: 3BHE037864R0101 Type: UFC911 B101 Brand: ABB Series: AC800F UFC900 Power supply: 24VDC Digital channel: 16DI, 8DO Communication: Modbus RTU, Ethernet Installation: Rack plug-in Working temperature: -25℃ ~ +70℃ Application: Power, chemical, industrial DCS system Certification: CE

Components & Diagnostics

Main control PCB, signal isolation chip, communication processor, backplane connector, status LED indicator. Common faults: communication interruption, channel failure, no power indication, board burnout.

Product Brief

3BHE037864R0101 control board, ABB DCS spare widely used for industrial distributed control cabinet maintenance and replacement.