Dokument IMA 212
Rev 1
Page 4 (4)
Figure 3. The
CF3-W-US-Disp-FLI PCB
Figure 4. The upper part of the
seen from the back with the
jumper in voltage (default) and current position
Page 1: ...O2 value An acoustic alarm sounds when the CO2 value is above 1400ppm The acoustic alarm can be silenced with a push button on the side of the instrument The units are designed for connecting to Direct Digital Control DDC with 0 10V signal inputs To open the wall mounted housing Figure 1 Closed housing seen from the top and the side The housing is opened by inserting a screw driver and pushing to ...
Page 2: ... opened by inserting a screw Never push to the right The locking hooks driver and pushing left to the front side may break and the housing is damaged The locking hooks will then be released Dimensions Figure 3 The dimensions of the sensor in mm and inches 128 4 5 06 85 3 34 32 7 1 29 30 1 18 30 1 18 30 1 18 30 1 18 52 5 2 07 30 1 18 ...
Page 3: ...in terminal of CF3 W US Disp FLI LED Colour Electrical data Remarks Green 0VDC 10VDC Lit between 0 800 ppm CO2 Yellow 0VDC 10VDC Lit between 800 1400 ppm CO2 Red 0VDC 10VDC Lit above 1400 ppm CO2 Buzzer sounds Table II The LEDs Self diagnostics The system contains complete self diagnostic procedures that are executed automatically when the sensor is in operation Sensors with display show a wrench ...
Page 4: ...Dokument IMA 212 Rev 1 Page 4 4 Figure 3 The CF3 W US Disp FLI PCB Figure 4 The upper part of the CF3 W US Disp FLI PCB seen from the back with the jumper in voltage default and current position ...