VEGA VEGASWING 66 - Relay With SIL qualification - Manual (Page 19)

19
5 Connecting to power supply
VEGASWING 66 • - Relay
44950-EN-130805
7
4
6
1
5 3
2
on
g / cm3
0,7
min
max
0,5
R
Fig. 12: Electronics and connection compartment, single chamber housing
1 Control lamp - fault indication (red)
2 Signal lamp - Switching condition (yellow)
3 Signal lamp - Operating condition (green)
4 Mode switch for selecting the switching behaviour (min./max.)
5 DIL switch for sensitivity adjustment
6 Ground terminal
7 Connection terminals
We recommend connecting VEGASWING 66 according to the closed
circuit principle, i.e. the switching circuit is open when there is a level
signal, line break or fault (safe condition).
Information:
The relays (2 x SPDT) are always shown in non-operative condition.
1 2 3
+
L1
-
N
1 2 3 4 5 6 7 8
Fig. 13: Wiring plan, single chamber housing
1 Voltage supply
2 Relay output SPDT
3 Relay output SPDT
Electronics and connec-
tion compartment
Wiring plan