ABB 3BHE014557R0006 Control Module

ABB 3BHE014557R0006 Concise Technical Specification
Basic Information
Brand: ABB
Model: 3BHE014557R0006
Product Name: UNITROL 1000 Excitation Control Module
Origin: Switzerland
HS Code: 90328990
Dimension: 165mm × 110mm × 30mm
Net Weight: 0.36kg

Electrical & Environmental Parameters
Working power supply: 24VDC
Operating temperature range: -20°C ~ +70°C
Storage temperature: -40°C ~ +85°C
Humidity: 5%–95% non-condensing
Shock and vibration resistance meets power industry cabinet standards
Protection grade: IP20 for indoor cabinet installation
Core Product Characteristics
Integrated synchronization and remote monitoring functions, complete all-in-one control design; high-speed closed-loop regulation to quickly suppress voltage deviation; modular rack plug-in installation, support hot swap for maintenance; built-in fault diagnosis and LED alarm indicator; strong EMC anti-interference performance for power plant harsh electromagnetic environment; compatible with all UNITROL 1000 power excitation boards; supports standard communication interfaces to connect central DCS control system.
Wiring Instruction
The module is inserted into the UNITROL rack backplane to obtain power and internal bus signals. Front terminal blocks connect generator voltage/current feedback cables, excitation power output lines and communication shielded twisted-pair cables. Separate wiring loops for power, analog signals and communication to avoid signal interference.