KNX binary input device A - IP20 KNX 4Channel

Compact binary input with 4 channels for controlling luminaires, blinds, etc, The inputs can be controlled via conventional switches with an external voltage of 12 to 230 V, Use as a pulse counter is possible, Two push-buttons and three LEDs enable local operation and visualisation of the unit's status, In addition to the input channels, the unit contains 16 independent logic or time functions