Detnov · Carbon Monoxide (CO) Control Panels
Detnov CMD-502 2-Zone Carbon Monoxide Control Panel
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Product description
Detnov CMD-502 is a 2-zone control panel for carbon monoxide detection systems and can be expanded to up to 3 zones. It supports 32 detectors per zone and features a 2-wire, polarity-free connection and a test mode for system maintenance.
Key features
- 2 zones; expandable to up to 3 zones
- 32 detectors per zone
- 2-wire, polarity-free installation
- 3 programmable level relay
- Two operating modes: based on each detector's reading or the actual average for the area
- Test mode for system maintenance
- Control of a motor speed controller using an optional TRMD-500 or TRMD-501 card
- Flush-mounting option
Technical specifications
| Number of zones | 2; expandable to up to 3 zones |
|---|---|
| Number of detectors per zone | 32 |
| Installation | 2-wire, polarity-free connection |
| Maximum distance | 2 km |
| Programmable relays | 3 (1st-stage ventilation, 2nd-stage ventilation and alarm) |
| Relay activation in the event of a fault | Configurable |
| Operating modes | Standard (based on each detector's reading) or based on the actual average for the area |
| Optional cards | TRMD-500 or TRMD-501; for controlling a motor-connected speed controller |
| Housing material | ABS plastic |
| Installation | Flush-mounting option |
| Dimensions | 439 × 268 × 112 mm |
| Supply | 230 Vac |
| Certification | UNE 23300:1984 |
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