ABB 216GA61 outputs the auxiliary relay assembly

ABB 216GA61 outputs the auxiliary relay assembly

The component can be installed up to 16 auxiliary relays, the main role is to provide complete potential separation for the digital output signal, each signal is equipped with two contacts, can effectively isolate the output signal and other circuits, avoid electrical interference, to ensure the accuracy and stability of signal transmission.

Related configuration: It can be used with the output unit 216DB61, etc. Different trip loop monitoring arrangements can meet the signal output and control requirements in a variety of application scenarios. The electronic unit is a plug-in design, mounted in a standard 19-inch 6U (1U = 44.45mm) device rack with data exchange via the parallel bus B448C, controlled and monitored by all available devices.

Application scenario: In the REG216 digital generator protection system, when the protection module detects an abnormal situation in the generator, it will trigger the action of the 216GA61 output auxiliary relay component through the digital output signal, and then control the on-off of the relevant circuit to realize the protection of the generator, such as cutting off the power supply of the generator and starting the alarm device.