| Parameter |
Description / Recommendation |
| Sensor Type and Range |
Specify CO₂ detection range (e.g., 0-2000 ppm, 0-5000 ppm, or 0-10,000 ppm) depending on application |
| Control Mode |
Choose between on/off control, proportional control (0-10 V/4-20 mA), or PID-based variable control |
| Communication Protocol |
Determine if the cabinet should support Modbus, BACnet, or Ethernet for system integration |
| Output Devices |
Clarify what the cabinet will control — fan, damper actuator, VAV box, or ventilation unit |
| Power Supply |
Standard: AC 220 V / 50 Hz; optional 380 V / 60 Hz for industrial environments |
| Installation Environment |
Indoor wall-mounted or floor-standing; specify IP protection level (e.g., IP54 for dusty areas) |
| Enclosure Material & Size |
Common sizes: 600 × 500 × 250 mm to 1000 × 800 × 400 mm; material can be cold-rolled steel or stainless steel |
| Display & Interface |
Optional HMI touch screen or LED indicator panel for local operation |
| Alarm & Safety |
Define audible/visual alarm type and threshold settings |
| Additional Functions |
Optional data logging, Wi-Fi/4G remote monitoring, or integration with energy-management systems |