VEGA VEGASWING 63 - contactless electronic switch - Manual (Page 17)

17
5 Connecting to power supply
VEGASWING 63 • - contactless electronic switch
29228-EN-130409
Information:
The contactless electronic switch is always shown in non-operative
condition.
Warning:
The instrument must not be operated without an intermediately
connected load, because the electronics would be destroyed if con-
nected directly to the mains. It is not suitable for connection to low
voltage PLC inputs.
Examples for typical applications:
•
Load resistance at 24 V DC: 88 … 1800 Ω
•
Rated power, relay 253 V AC: > 2.5 VA
•
Rated power, relay 24 V AC: > 0.5 VA
For direct control of relays, contactors, magnet valves, warning lights,
horns etc.
Domestic current is temporarily lowered below 1 mA after switching
off the load so that contactors, whose holding current is lower than
the constant domestic current of the electronics, are reliably switched
off.
When VEGASWING 63 is used as part of an overfill protection system
according to WHG, also note the regulations of the general type ap-
proval.
1 2
AC
DC L1
+
-
N
-
+
Fig. 12: Wiring plan, single chamber housing