Rittal SK 3120.200 Notice D'emploi page 6

3.5 Remote sensor
The remote sensor may be extended up to ap-
prox. 50 m with a 2-wire cable suitable for 230 V;
shortening is also possible. Close routing parallel
to power cables should be avoided.
Speed
100%
Minimum
speed
Minimum speed
displaces point A
Fan speed
along this line
A
3K
Setpoint
–10K
4 Connection
4 Connection
Power Fan
N L
N L
M
100-230V AC
Imax. 2A
1~
Dimensions of sensor
Installation with shortened sensor
Alarm relay
5-4 open
5K
Setpoint
Alarm Sensor
3 4 5 1 2
Imax. = 5A
cos =1
Alarm relay
5-4 closed
Temperature
Setpoint
+10K
7
EN