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| CDN-WZ |Short circuit and damage detection module
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Technical details

Index CDN-WZ
Description Short circuit and damage detection module
Dimensions (mm) 70,5x71x19,5
Material ABS plastic housing
Max. amount of phones -
Mounting Surface-mounted or mounted in holes of selected frames and boxes of CDN and INSPIRO series.
Installation type Digital P system
2-wire + power supply
Power supply 15VDC / 20 mA
Stand-by power consumption ~0,06W
Outputs ARK screw connectors:
- 5 x controlled audio line (e.g. for apartments / uniphones)
- main audio line output (e.g. for another CDN-WZ module)
Inputs ARK screw connectors:
- 2 x module power supply
- 1 x main audio line input (e.g. from the Control Panel)
Attributes - 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.

Examples of dedicated devices