ABB Universal Interface

Four channels which can be parameterised as inputs or outputs by selecting the application program
Using colour-coded connecting cables, it is possible to connect conventional push buttons, potential-free contacts or LEDs
Scanning voltage for the contacts and supply voltage for the LEDs are provided by the device
Series resistors for external LEDs are integrated in the device
Universal interface is inserted in a flush-mounted combined wall and joint box
Connection via bus connection terminal supplied

ABB KNX