Electrical connection – VEGA D77 Hydrostatic pressure transmitters User Manual
Page 17
Pressure transmitters D76 and D77
17
+
+ - -
1 2 3
-
Powered by a PLC with active input circuit
Processing via PLC.
Pressure transmitter
terminals
U
K
U
H
PLC
4 … 20 mA
Note:
An ammeter for local control of the output current can be connected to terminals 1 and 3. This
measurement can be carried out during operation, without interrupting the supply cable.
+ - -
1 2 3
!
Powered by a VEGA signal conditioning instrument
Standard wiring for nonstandardized output.
Pressure transmitter
terminals
U
H
0/4 … 20 mA
Analogue transmission, not
standardised
U
K
DISBUS
Electrical connection
Ammeter for local control
Ammeter for local control
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- VEGATOR 537 Ex (16 pages)
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- VEGADIS 371 Ex (20 pages)
- Capacitive electrodes EL Profibus PA (56 pages)
- VEGAFLEX 52V (36 pages)
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- VEGALOG 571 EP (Ex) (32 pages)
- D84 Hydrostatic pressure transmitter (44 pages)
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- VEGATRENN 546 Safety barrier type 146 (8 pages)
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