High-speed signal interface board for UNITROL excitation system, processing analog & digital field control signals ...

High-speed communication board for UNITROL excitation system, data exchange between controller and upper monitoring system ...

Optically isolated digital input board collecting field switch signals for ABB generator excitation control system ...

High-precision analog signal acquisition & conversion interface board for ABB ACS1000 medium voltage inverter system ...

Coated overvoltage protection board for ACS1000 inverter, suppresses voltage surges and protects drive power circuits ...

AF100 bus communication card realizes data transmission between AC800M controllers and remote I/O units ...