AC31 series relay output module with isolated channels, designed for switching actuators in industrial PLC automation control systems ...

High-precision excitation control module for generator voltage regulation, widely applied in power plant industrial control systems ...

Profinet IO communication interface module for ABB 800xA DCS system, realizing high-speed field device data transmission ...

Precision excitation control circuit board for generator voltage regulation, used in industrial power plant automation control systems ...

High-stability interface control board applied in generator excitation systems for power plant industrial automation voltage regulation ...

Reliable excitation control circuit board for generator voltage adjustment, suitable for power station industrial automation control systems ...