KA/R 04.16.2

The KA/R series are KNX switching actuators with modular installation (DIN Rail), they can be supplied with 4, 8 and 12 outputs. The connection to the KNX bus is guaranteed by the quick-connect terminals and does not require auxiliary power.

Programming must be carried out using the ETS software (ETS4 or later) after importing the knxprod file (downloadable in our website) to assign the physical address and set the parameters.

It is capable of switching from 4 to 12 independent AC electrical loads or three-phase loads.

The maximum current is 16A per output. The manual switches on the front allow you to operate the outputs even in the absence of a bus and to have easy visual feedback on the switching status.

Functions:

•  time function: delay on/off
•  Staircase light function with warning and adjustable staircase light time
•  8 bit/1 bit scenario
•  logical operation: AND, OR, XOR, gate function
•  status response
•  forced operation and safe function
•  setting the threshold function
•  check the operation of the electric thermal valve
•  selection of the preferred state after bus voltage interruption