
Detnov · Carbon Monoxide (CO) Control Panels
Detnov CMD-501 Single-Zone Carbon Monoxide Control Panel
Request a quote for pricing and availability. Installation, commissioning and compatibility checks with your existing system are also available.
Product description
Detnov CMD-501 is a carbon monoxide control panel that operates with a single zone and can be expanded to up to 3 zones. Up to 32 detectors can be connected to each zone; the maximum line distance is 2 km with a two-wire, polarity-free installation.
Key features
- Expandable to up to 3 zones with additional zone cards
- 32 detector connections per zone
- Two-wire, polarity-free installation
- 3 programmable relay that can be configured to activate in the event of a fault
- Standard operating mode based on detector readings or a mode based on the actual average for the area
- Test mode for system maintenance
- Control of a motor-connected speed controller using an optional TRMD-500 or TRMD-501 card
Technical specifications
| Number of zones | 1; expandable to up to 3 zones |
|---|---|
| Number of detectors per zone | 32 |
| Connection | Two-wire, polarity-free |
| Maximum distance | 2 km |
| Programmable relays | 3: Stage 1 ventilation, stage 2 ventilation and alarm |
| Relay configuration | Configurable to activate in the event of a fault |
| Operating modes | Standard (based on each detector's reading) or based on the actual average for the area |
| Test mode | Available |
| Optional cards | TRMD-500 or TRMD-501 |
| Housing material | ABS plastic |
| Installation | Suitable for flush mounting |
| Dimensions | 439 × 268 × 112 mm |
| Supply | 230 Vac |
| Certification | UNE 23300:1984 |
From the same brand
Other Detnov products
Request a site survey and quote for your project
Tell us about your building, existing system and requirements; together, we can determine the right solution.




