Nederman Airflow Alarm Kit Manual De Instrucciones página 7

2
1
Output
12 VDC
Input
85-230 VAC
1
Fan
Central
surveillance
2
Output
12 VDC
Input
85-230 VAC
2 3 4
Constant
85-230VAC Power
85- 230 VAC
fan on
85- 230 VAC
Power
3
Relay in alarm
state
5 6 7 8
3
Open = Alarm
2 NO
COM
+
3
−
1 NC
P
Airflow Alarm Kit
4 5
+12V
GND_DC
9 10 11
OPS
Alarm Flash
2
7