MAD-442, Detnov conventional 2-zone address display module

Manufacture: detnov
Product code: MAD-442

Conventional 2-zone analog module, allowing connection of up to 20 conventional detectors and/or 32 conventional pushbuttons per zone
✔️It distinguishes between detector and pushbutton ,It distinguishes between tripping or failure area short circuit ,It occupies two loop addresses. Requires an auxiliary 24 Vdc power supply. Includes status LEDs. Connection via removable strips up to 2.5mm2 cross section. Possibility of mounting on a DIN rail or on a flat wall in a BOX-ONE box. Consumes less than 300μA at idle ,Allows installation without polarization. Red. Dimensions 100 x 82 x 23 mm. Certificate of CPR EN 54-18.


Consulting hotline: 0944934114
Product information

°Easy to install, allows mounting to surface or DIN rail °

Non-polarity support (MAD-441 and MAD-442 only)

° Addressable by programmer

°External 24V power supply

°Connection via removable, easy-to-connect strips

° CPR certificate EN 54-18 and EN 54-17


Loop feature:

Working voltage:

Consumption at rest:

Consumption in alarm:


22 to 38VDC

<300 µA

<3 mA

Area features:

Working voltage:

Consumption at rest:

Alarm maximum consumption:



<5 mA

<100 mA

Temperature -10ºC to 70ºC
Humidity 95%
Protections class IP40
Size 100 mm x 100 mm x 23 mm
Structure ABS
Certifications EN 54-18 and EN 54-17
No 0370-CPR-1190

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