Vega VEGAMET 342, Руководство по эксплуатации

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13
5 Connecting to power supply
VEGAMET 342 • 4 … 20 mA
63731-EN-221107
Connect the device as described in the following wiring plan.
5.4 Wiring plan
+
-
L+
N-
6
7
8
4
3 1
3
92
91
42
41
+
-
5
44
43
2
1
2
6
5
4
61
62
63
64
65
66
67
68
69
Fig. 4: Wiring plan VEGAMET 342
1 Sensor input 1 (active/passive)
2)
2 Sensor input 2 (active/passive)
3)
3 Voltage supply of the controller
4 4 … 20 mA current output 1
5 4 … 20 mA current output 2
6 Relay output 1
7 Relay output 2
8 Relay output 3
Detail sensor connection 1
+ - + -
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
4)
3 Two-wire sensor
4 Four-wire sensor
5 Power supply for four-wire sensors
6 2 mm sockets for connection of a VEGACONNECT/HART handheld
Connecting
2)
Passive input 1 not available for Ex version
3)
Passive input 2 not available for Ex version
4)
Passive input not available for Ex version