3 wiring plan – KROHNE SU 501 EX EN User Manual

Page 14

background image

5.3 Wiring plan

3

5

4

1

2

5

6

7

8

1

2

3

4

9 10

12 13 14

+

-

+

L1 N

-

Fig. 5: Wiring plan SU 501 Ex

1

Sensor

2

Sensor input

3

Transistor output

4

Relay output

5

Power supply

14

SU 501 Ex - Signal conditioning instrument

Connecting to power supply

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-EN
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