ABB Input Unit for Use with ABB free@home automation

The ABB makes 2 fold, Binary input that allows 2 channels to be connected with conventional push-buttons or auxiliary contacts. The information of contact scanning can be used to control free@home actuators or for indicate status information. The contact The contact scanning voltage are made available by binary input device. The devices are supplied by free@home bus, there is no additional power supply neccessary. The compact design allows the installation of conventionell 60 mm installation box or device box.

Compatible free@home bus systems
Degree of protection is IP20
Flush mounted device