WIKA DELTA-trans DPGT40 Betriebsanleitung Seite 10

3. Specifications
Designation of terminal connectors
The exact pin assignments can be found in the following drawings. In addition, the
pin assignment, output signal and the required power supply are stated on the
product label.
The following diagram shows the standard terminal assignment. For customer-
EN
specific designs, the terminal assignment on the product label must be followed.
2-wire system
4 ... 20 mA
Do not use this
terminal
Power supply
U +/I+
B
0 V/GND
Evaluation
(display)
Terminals 3 and 4: for internal use only
Terminals 5 and 6: reset zero point
Explanation of the terminal assignments used:
U +
B
0 V/Sig-/GND Negative terminal of power supply and output signal
Sig+
I+
For further specifications see the corresponding product label, WIKA data sheet
and order documentation.
For versions with optional explosion protection read the "Additional information
for hazardous areas (Ex i), models DPS40, DPGS40, DPGS40TA und DPGT40",
article number 14110818.
10
Positive terminal of power supply
Positive terminal of output signal
Output signal
WIKA operating instructions differential pressure gauge, model DPGT40
3-wire system
0 ... 20 mA and 0 ... 10 V
Do not use this
terminal
Power supply
U +
B
Sig+
0 V/Sig-/GND
Evaluation
(display)
This connection must not be used for
equipotential bonding. The instrument
must be incorporated in the equipotential
bonding via the process connection.