Pepperl+Fuchs LAL-SRW series Manual page 23

WARNING DEVICE LAL-SRW
Installation
Connecting and configuring the warning device with overflow sensor and
sludge level sensor
1
bn bu
13 15
1 2 3
Figure 3.10
1 Overflow sensor connection
2 Sludge level sensor connection
3 Overflow sensor NVF-104/34-PF
4 Sludge level sensor SLU-103-**
5 DIP switches
6 Power supply
bu blue
bn brown
2
bn bu
22 23 24
1 2
OFF
ON
5 6 7 10 11 12
6 4
230 V AC
4
5 3
3 4 5 6 7 8
EN
3
EN - 21