Detnov · Contact and Monitoring Modules
Detnov MAD-442 Addressable Monitoring Module for 2 Conventional Zones
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Product description
MAD-442 is a monitoring module that connects detectors and call points in two conventional zones to an addressable system. It can distinguish detector alarms from call point alarms, as well as open-circuit faults from short-circuit faults in the zones.
Key features
- Up to 20 conventional detectors and/or 32 conventional call points can be connected to each zone.
- Uses two loop addresses.
- Allows polarity-independent installation.
- Can be mounted on a DIN rail or on a wall inside a BOX-ONE enclosure.
- LED status indicator.
Technical specifications
| Number of zones | 2 conventional zone |
|---|---|
| Connections per zone | Up to 20 conventional detectors and/or 32 conventional call points |
| Loop address | 2 |
| Auxiliary supply | 24 V DC |
| Standby current | Less than 300 μA |
| Connection | Removable terminals, maximum cross-section 2,5 mm² |
| Installation | Flush mounting on a DIN rail or on a flat wall surface inside a BOX-ONE enclosure |
| Colour | Red |
| Dimensions | 100 × 82 × 23 mm |
| CPR certification | EN54-18 |
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