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VEGA VEGASWING 61 - contactless electronic switch User Manual

Page 16

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5 Connecting to power supply

VEGASWING 61 • - contactless electronic switch

29223-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 61 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. 10: Wiring plan, single chamber housing