50
Connection diagram
1 2 3 4 5 6 7 8 9 10
11 12
13
14 15 16 17 1819
20
L
N
RS-485 Modbus RTU
A B
SERIAL COMMUNICATION CHANNEL
Output: ON / OFF
Output: CO2 All / Nothing Adjustment Alarm
ELECTRIC VOLTAGE
OF OPERATION
100...250V
LCD display with LED backlight
The 0 ... 10 V fan input
it must be isolated
Alimentazione elettrica
universale non isolata
100...250V 50/60Hz
5
Common relay bias
REMOTE STOP
0_10 V common
Proportional CO2 regulation output
Control signal 0_10 V
CO2 measurement output
Control signal 0_10 V
0 ppm = 0,0 V
2000 ppm = 10,0 V
ENGLISH
Summary of Contents for Kit Vario CO2
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