ABB PCD237A101 excitation system controller

ABB PCD237A101 excitation system controller

Electrical characteristic
Digital input: 16 channels.
Digital output: 8 channels.
Analog input: 4 channels.
Analog output: 2 channels, capable of providing 4-20mA analog current output, used to control field devices, and with high precision control capabilities, may support multiple output channels, each channel can be configured independently.
Communication port: 2 RS-485, 1 Ethernet, support communication with the host computer or other control devices, through Ethernet/IP, Profinet, Modbus and other standard protocols for data exchange.

Functional characteristics
High-precision control: It can provide high-precision analog output to ensure control accuracy.
Fault diagnosis: With fault diagnosis, you can quickly locate and resolve problems and reduce downtime.
User interface: May be equipped with LED indicators to provide intuitive status indication for easy monitoring and fault diagnosis.
Compatibility: Compatible with other ABB products, complete control system solutions can be built, and may also have some compatibility with some third-party systems.

Application: Mainly used in power generation system, providing voltage regulation, excitation current regulation and monitoring and protection functions for synchronous generators, and also suitable for industrial automation, Marine applications and other fields.