CDN-WZ

Short circuit and damage detection module

70,5x71x19,5

ABS plastic housing

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

Digital P system
2-wire + power supply

~0,06W

15VDC / 20 mA

ARK screw connectors:
– 5 x controlled audio line (e.g. for apartments / uniphones)
– main audio line output (e.g. for another CDN-WZ module)

ARK screw connectors:
– 2 x module power supply
– 1 x main audio line input (e.g. from the Control Panel)

– Shorting any of the outputs will automatically disconnect it from the main line;
– the presence of a short-circuit is indicated by the LED light at the certain output;
– after the short circuit disappears the module automatically switches on the disconnected output;
– prevents failure of the entire door entry system
– Both one and a group of receivers can be connected to each of the monitored outputs;
– detects some damage to the receiver and disconnects it from the system;
– compatible with all digital devices from CDNP, Inspiro and Familio P groups.