Burkert LEVEL SWITCH 8110 Mise En Service page 16

5 Connecting to power supply
Max. Min.
1 2 1 2
3 3
R R
L L
L1+ N- L1+ N-
PE PE
Fig. 10: Wiring plan, contactless electronic switch with valve plug ISO 4400
PE Protective ground
RL Load resistance (contactor, relay, etc.)
LEVEL SWITCH 8110 • - contactless electronic switch
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