Manualshelf

RH CO2 Temperature sensor manual

ManualsBrandsSystemair ManualsElectrical accessories VentilationSystemair-E-D CO2 sensor - Systemair-E-D CO2 sensor
1234
Page 2

Figure 5: Wiring CO
2
Sensor Voltage Output
to
Honeywell M7415 Damper Actuator with W7459
Logic
Module
Specifications
Sensing Method
Non-dispersive infrared (NDIR) absorption
Gold-plated optics
Patented ABC Logic self calibration algorithm
CO
2
Measurement Range
0 to 2000 ppm (0 ppm = 0 V, 4 mA; 2000 ppm = 10/5V, 20 mA)
CO
2
Accuracy
Single Channel
400-1250 ppm ±30 ppm or 3% of reading, whichever is greater*,**
1250-5000 ppm ±5% of reading + 30ppm *, **
*Tolerance based on span gas of ±2%
** ABC Logic not deactivated
Power Supply Requirements
18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC, polarity protected
0