Detnov · Contact and Monitoring Modules
Detnov MAD-442-I Addressable Monitoring Module for 2 Zones with Isolator
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Product description
MAD-442-I is an addressable module with a built-in isolator that monitors two conventional zones. Up to 20 conventional detectors and/or 32 conventional manual call points can be connected to each zone.
Key features
- It distinguishes between detector alarms and manual call point alarms.
- Distinguishes between cable open-circuit and short-circuit faults in the zones.
- Uses two loop addresses.
- LED status indicators.
- Can be mounted on a DIN rail or on a flat surface inside a BOX-ONE enclosure.
- CPR-certified to EN54-18 and EN54-17.
Technical specifications
| Number of zones | 2 conventional zone |
|---|---|
| Connection capacity per zone | Up to 20 conventional detectors and/or 32 conventional manual call points |
| Auxiliary supply | 24 V DC |
| Loop address | 2 |
| Standby current | Less than 300 μA |
| Connection | Removable terminals; conductor cross-section up to 2,5 mm² |
| Installation | Flush mounting on a DIN rail or on a flat surface inside a BOX-ONE enclosure |
| Colour | Red |
| Dimensions | 100 × 82 × 23 mm |
| Certifications | EN54-18 and EN54-17 CPR |
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