The CO sensor 2 - SC 104 consists of a plastic head with grooves in which there is a printed circuit board with sensor CO 2 and a converter for communication via the CAN bus. The CO value 2 is measured by the NDIR module, the digital signal is converted into a CANopen specification CiA DS 301 output signal for sensors CO 2 is auto features - calibration which ensures the setting the minimum CO value 2 , what corresponds to the level of concentration outside. CO sensor 2 - The SC 104 complies with the degree of protection IP 30 according to EN 60529. Its pleasant design and its high quality materials guarantee that the sensor does not interfere, even in interiors with high aesthetic requirements.
The CO sensor 2 - SC 104 is designed to operate in a chemically non-aggressive environment. Operating conditions to ensure the proper functioning of the CO sensor 2 are the following:
ambient temperature: 0 to 45 ° C
relative humidity: 0 to 85% (non-condensing)
atmospheric pressure: 87 to 106 kPa
CO measurement range 2 *
400 to 5000 ppm
CO measurement accuracy 2 *
± 100 ppm
CO reaction time 2 (90%)
CAN / CANopen-CiA DS 301
No, on request can be completed
15 to 30 V DC
Nominal supply voltage U n
24 V DC
maximum: 500 mW typical: 300 mW
Degree of protection
IP 30 according to EN 60529
71,9 x 59 x 27 mm
min 35 g
Recommended conductor cross-section
0,14 to 1 mm 2
Note: The manufacturer reserves the right to modify the design and technical characteristics of the products.
SENSOR INSTALLATION AND MAINTENANCE The sensors are designed to be mounted on a wall or other vertical surface. For fixing, it is necessary to prepare the required holes for mounting screws using a template (supplied with the sensor). Before connecting the power cable, it is necessary to separate the perforated cover from the plastic base. Remove the cover and insert the cable through the 9 mm hole, apply the base to the surface and screw with two screws or bolts. The length of the bolts or fixing screws for fixing should be chosen according to the thickness of the plastic base. Connect the power cable to the terminals in accordance with the “Wiring” section. Diagram: place the perforated cover on the fixed base and lock it by clicking on it. After installation and connection to the electrical measuring device, the sensor is ready for use. The sensor does not require any particular maintenance.