Detnov · Carbon Monoxide (CO) Modules and Accessories
Detnov TRMD-502 ModBus RTU Speed Control Card
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Product description
TRMD-502 is an expansion card with a ModBus RTU connection port for CMD-500 Carbon Monoxide control panels. It allows up to three speed controllers to be connected for controlling ventilation or exhaust motors.
Key features
- Compatible with CMD-500 Carbon Monoxide control panels.
- Up to three speed controllers can be connected.
- Designed to control ventilation and exhaust motors.
- Features an RS485 port for BMS integration.
- Helps optimise motor performance and improve installation energy efficiency.
Technical specifications
| Compatible control panel | CMD-500 |
|---|---|
| ModBus connection | ModBus RTU |
| Number of connectable speed controllers | Up to 3 |
| BMS integration port | RS485 |
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