ABB US/U12.2 Universal Interface 12-way

Description

ABB US/U12.2 Universal Interface 12-way
With 2, 4 or 12 channels, which can be parameterized in the ETS as input or output. Conventional buttons, auxiliary contacts, light-emitting diodes and the electronic relay ER/U can be connected to the connecting cables. These can be extended up to 10 m. The contact sensing voltage and the supply voltage for the LEDs are provided by the device, the series resistors for the LEDs are integrated.