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VEGA VEGATOR 631 Ex User Manual

Page 16

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1

3

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4

5 6

9 10

1314

12

7 8

1

2 3

4

1

3

2

4

5 6

9 10

1314

12

7 8

L

(+)

N

(–)

L

(+)

N

(–)

1

4

2

3

5

6

7

8

A

B

4

1
2
3

Fig. 7: Two-point control with overfill protection

1

Relay output

2

Power supply

3

Transistor output

4

Max. overfill protection

5

Min.

6

Max.

7

Mass

8

Probe, e.g. EL3

A

Overfill protection

B

Min./max. control

Two-point control (min./
max.) with overfill pro-
tection

16

VEGATOR

631 Ex • Signal conditioning instrument

5 Connecting to power supply

23440

-EN

-090130