Vega VEGAMET 341, Руководство по эксплуатации

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5 Connecting to power supply
VEGAMET 341 • 4 … 20 mA
63730-EN-210616
Connect the device as described in the following wiring plan.
5.4 Wiring plan
+
-
L+
N-
4
5
6
3
2 1
3
92
91
42
41
2
1 61
62
63
64
65
66
67
68
69
Fig. 4: Wiring plan VEGAMET 341
1 Sensor input (active/passive) and HART sockets for connecting a
VEGACONNECT
2)
2 Voltage supply of the controller
3 4 … 20 mA current output
4 Relay output 1
5 Relay output 2
6 Relay output 3
Detail, sensor connection 1 VEGAMET 342
+ - + -
1 2 3 1 2 3
3
1
6
5
4
2
Fig. 5: Sensor input 1 for two-wire/four-wire sensor (active/passive)
1 Active input with sensor supply for two-wire sensor
2 Passive input without sensor supply for four-wire sensor
3)
3 Two-wire sensor
4 Four-wire sensor
5 Voltage supply for four-wire sensor
6 2 mm sockets for connection of a VEGACONNECT/HART handheld
Connecting
2)
Passive input not available for Ex version
3) Passive input not available for Ex version