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CO2 CONTROL - assembly and operating instructions
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5 Technical data
5.1 CO2 CONTROL sensor unit
Technical data
Alarm thresholds:
1.5% - visual/audible pre-alarm
3% - visual/audible main alarm
Method of measurement:
Selective IR absorption
Measurement range/volume flow:
0 - 5 vol. % / diffusion
Cross-sensitivity:
negligible
Connection:
RS485 bus connection
3 m control line, 4-wire
Max. control line length
(extension via distributor)
max. 100 m to the warning unit
Power supply:
via warning unit (7 - 20 V DC)
Temperature range:
Storage temperature range
Operating temperature range
-30 °C to + 70 °C
-30 °C to + 40 °C
* < 0 °C requires acclimatisation prior to operation
Visual display/audio
LED green Power light
LED yellow Malfunction / 70 dB alarm sound
LED red Alarm / 70 dB alarm sound
Readiness for operation:
Immediately following initialisation (*after
acclimatisation)
Dimensions (H x W x D):
80 x 108 x 80 mm
Weight:
325 g
Protection rating:
IP54
Fastening
via DIN rail, perpendicular to the wall
Certified according to:
TRSK 313, test no. 432 - 986701
* For use in one freezer cell
5.2 CO2
CONTROL PA warning unit
Technical data
Alarm thresholds:
1.5% - visual/audible pre-alarm
3% - visual/audible main alarm
Malfunction
Yellow LED flashes plus audible warning sound
Connection:
RS485 bus connection
3 m control line, 4-wire
Mains cable, 2.5 m, incl. angled plug
PA warning unit version
4 floating outputs, external power supply up to
60 VDC/125 VAC at max.0.5 A, 3 m control line
5-wire
Rated voltage:
Rated current / rated output:
230 V / 50 Hz
10 mA / 6 W
Temperature range:
Storage temperature range
Operating temperature range
-20 °C to +70 °C
0 °C to +40 °C
Readiness for operation:
Immediately following initialisation
Visual display:
LED green Power light
LED yellow Malfunction
LED red Alarm
Audible warning
>90 dB
Weight:
200 g
Protection rating:
Design protection class:
IP54
Protection class II
Dimensions (H x W x D):
125 x 80 x 52 mm
Device plug-in possibilities:
max. 2 sensor units
max. 2 actuators (signal unit / switching unit)
Certified according to:
TRSK 313/DIN 6653-2
Test no. 432 986701, EC conformity 2013
16


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Others manual(s) of Kundo xT CO2 Control

Kundo xT CO2 Control Usermanual and installation guide - German - 54 pages

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Kundo xT CO2 Control Usermanual and installation guide - French - 20 pages


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