ABB PCD230A excitation controller

ABB PCD230A excitation controller

Functional characteristics
Protection function: overload protection, short circuit protection, ground fault protection, undervoltage protection, overvoltage protection and other protection functions. For example, overload protection can be based on the set overload multiple and time characteristics, when the load current exceeds the rated value to a certain extent, after the set delay time action, cut off the circuit, protect the equipment and line from overload damage.
Control function: Supports remote control and local control. Remote control can be realized through communication interface (such as Modbus, Profibus, etc.), which is convenient for remote operation, parameter setting and status monitoring of equipment in the centralized monitoring system; For local control, on-site operation and parameter adjustment can be performed through the operation button and display on the device.
Measurement function: It can measure the current, voltage, power, electric energy and other parameters in the circuit in real time. High measurement accuracy, such as current measurement accuracy up to ±0.5%, voltage measurement accuracy up to ±1%, for the power system operation monitoring and power management to provide accurate data support.

Communication capability
Communication interface: Equipped with a variety of communication interfaces, in addition to the above mentioned Modbus, Profibus and other common interfaces, may also support Ethernet interface, CAN bus interface, etc., to meet different communication needs and system integration requirements.
Communication protocol: supports a variety of communication protocols, and can communicate and integrate with equipment and systems from different manufacturers. For example, the Modbus protocol can be used for data interaction with the upper computer monitoring system to realize remote monitoring and management of PCD230A.

dimension
Product net depth/length: 142mm
Net height: 373 mm
Net weight: 1.53kg
Net width: 73.5mm

Environmental condition
Operating temperature: -25 ℃ to + 55℃
Humidity: Relative humidity does not exceed 95% (no condensation)