10
In control cabinet: Wiring the conductivity switch
Wiring diagram for conductivity switch LRS 1-50
5
Connection of supply voltage
24 V DC
with fuse 0.5 A (semi-delay), provided on site
6
Conductivity electrode LRG 1.-.. (Terminal 6/7: A
resistance thermometer can be connected)
7
Conductivity electrode LRG 16-9 with integrated
resistance thermometer
Key
Fig. 3
8
MIN
MAX
MIN
MAX
M 0.5 A
(semi-
delay)
M 0.5 A
(semi-
delay)
5
5
0
9
9
0
8
6
7
8
Central earthing point (CEP) in control
cabinet
9
MIN output contact
0
MAX output contact