Connection - Rittal 3120.200 Instrucciones De Montaje Y Funcionamento

5 Connection

Power Fan
N L N L
M
100-230V AC
Imax. 2A
1~
Fig. 1: Electrical connection
Fig. 2: Dimensions of sensor
Fig. 3: Installation with shortened sensor
Speed
100 %
Minimum speed
displaces point A
along this line
Minimum
speed
Fig. 4: Temperature control
Rittal Speed control assembly and operating instructions
Alarm
Sensor
3 4 5 1 2
Imax. = 5A
cos
=1
Fan speed
A
3 K
Setpoint
-10 K
5 C
Alarm relay
5-4 open
5 K
Setpoint
ecti
E
Alarm relay
5-4 closed
Temperature
Setpoint
+10 K
9