Special module

CDN-PK Relay module

Special module

CDN-PK Relay module

Universal relay module with easy connection via screw terminals. It enables, among other things, the connection of a traditional electric door strike, electromagnetic lock, door controller, reversing door strike or any other device. It has a built-in capacitor, which allows the module to work with ACO devices that have an output to connect only the electric door strike.

In selected models of devices it is possible to mount directly in a frame or box.

Compatible with digital group control panels: CDNP, Inspiro, Familio P/PV and COMO PRO/PRO-A.




Relay module

Dimensions (mm)



ABS plastic housing


Surface-mounted or mounted in holes of selected frames and boxes of CDN and INSPIRO series.

Stand-by power consumption


Power supply

12-15VDC / 16 mA


ARK screw connectors:
– NO/NC relay, max. 5A,24VDC


ARK screw connectors:
– relay power supply
– capacitor connection


– current load of the relay contacts 5A
– has one pair of contacts working in NO and NC mode
– allows to change the output for connecting the electric door strike to a relay output
– enables connection of e.g… electromagnetic lock, traditional and reverse electric door strike
– protection against voltage peaks from the relay coil by diode protection
– the applied relay features an increased wather resistance
– easy to connect with screw connectors Example application
– used in the case of reverse electric door strike, electromagnetic lock, etc.
– used in the case of an electric door strike with high current consumption or another device that draws more current than the permitted load of
the control panel or a device requiring different power supply conditions.
– It can be used as a garage, door barrier controller, etc.