SICK LFV 200 Manuel De Mise En Service page 16

Connecting to power supply
1 2
3
3
R
L
L1+ N-
PE
1
Fig. 16: Wiring plan, contactless electronic switch with valve plug
ISO 4400
1
Max. level detection
2
Min. level detection
3
Fuse for cable protection
P
Protective ground
E
R
Load resistance (contactor, relay, etc.)
L
Transistor output
For connection to binary inputs of a PLC.
For the plug version valve plug ISO 4400, standard
cable with round wire cross-section can be used.
Cable diameter 4.5 ... 7 mm, protection IP 65.
The M12 x 1 plug connection requires a ready-made
cable with plug.
1 2
3
R
L
L- L+
PA
1
Fig. 17: Wiring plan, Transistor output with valve plug ISO 4400
1
Max. level detection
2
Min. level detection
P
Potential equalisation
A
R
Load resistance (contactor, relay, etc.)
L
16
1 2
3
3
R
L
L1+ N-
PE
2
1 2
3
R
L
L- L+
PA
2
Subject to change without notice
Max.
2 1
3 4
R
L
- +
Fig. 18: Wiring plan (housing), transistor output with M12 x 1 plug
connection
1
Brown
2
White
3
Blue
4
Black
R
Load resistance (contactor, relay, etc.)
L
Min.
2 1
3 4
R
L
- +
LFV 200