It allows the use of logic operations on group addresses received. One or more results of such logic operations can be returned to the bus as group tele-grams.
Technical details
Power supply via bus cable
1 learning button: for switching between dressing mode
1 red LED: for monitoring bus voltage and displaying lected with the learning button
Connections: bus line, pressure contacts on data rail
N-system DIN-rail mounted device, width: 1 SU (1 SU = 18 mm)