Detnov · Contact and Monitoring Modules
Detnov MAD-441 Addressable Monitoring Module for 1 Conventional Zones
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Product description
MAD-441 is a monitoring module that connects one conventional zone to an addressable fire detection system. It can distinguish detector alarms from manual call point alarms, as well as open-circuit and short-circuit faults in the zone.
Key features
- Up to 20 conventional detectors and/or 32 conventional manual call points can be connected to one conventional zone.
- Distinguishes detector alarms from manual call point alarms.
- Distinguishes between open-circuit and short-circuit faults in the zone.
- Uses one loop address.
- Can be mounted on a DIN rail or flat on a wall inside a BOX-ONE enclosure.
- Allows polarity-independent installation.
Technical specifications
| Number of zones | 1 conventional zone |
|---|---|
| Number of connectable devices | Up to 20 conventional detectors and/or 32 conventional manual call points |
| Loop address | 1 |
| Auxiliary supply | 24 V DC |
| Status indicator | LED |
| Connection | Removable terminal; conductor cross-section up to 2,5 mm² |
| Installation | Mounting on a DIN rail or flat on a wall inside a BOX-ONE enclosure |
| Standby current | Less than 300 μA |
| Polarity | Polarity-independent installation |
| Colour | Red |
| Dimensions | 100 × 82 × 23 mm |
| Certification | CPR, EN 54-18 |
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