EC-Basic-CO2 and temperature
CO2 and Temperature controller 100-240VAC, 50/60 Hz
Art. no.: 24808
• Simple to install, connect and set up
• 50/60HZ mains option
• Can be used with all 220V single phase and 380V three phase EC fans
• Built in sensors
• Conforms to CE standards EN 60730-1, EN 61000-6-3, EN 61000-6-1
• Demand control made simple
The controller compares room temperature with an adjustable set point (knob) and regulates a 0..10 V proportional integral INTERNAL 1 SIGNAL in direct or reverse action based on jumper JP1 setting:
JP1 closed 1-2 = heating (reverse action)
JP1 closed 2-3 = cooling (direct action)
The controller compares also CO2 with an adjustable set point (SW3) and regulates a 0..10 V proportional INTERNAL 2 SIGNAL in direct action.
The output signal applied to a ventilator is the maximum between INTERNAL 1 SIGNAL and INTERNAL 2 SIGNAL.
The range for temperature knob set point is from 5 to 30°C
Technical parameters
| Nominal data | ||
|---|---|---|
| Rated voltage | 85 to 265 | V |
| Frequency | 50; 60 | Hz |
| Input power | 2 | W |
| Temperature | -20 to 50 | °C |
| Temperature setpoint | 5 to 30 | °C |
| Protection/Classification | ||
|---|---|---|
| Enclosure class | IP30 |
| Dimensions and weights | ||
|---|---|---|
| Weight | 0.147 | kg |
| Others | ||
|---|---|---|
| CO2 measurement | 0 to 2,000 | ppm |
