EN
WIKA operating instructions differential pressure gauge, model DPGT40
11
14093267.05 09/2020 EN/DE
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 supply voltage are stated on the
product label.
The following diagram shows the standard terminal assignment. For customer-
specific designs, the terminal assignment on the product label must be followed.
2-wire system
4 … 20 mA
3-wire system
0 … 20 mA and 0 ... 10 V
U
B
+/I+
0 V/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.
Terminals 3 and 4: for internal use only
Terminals 5 and 6: reset zero point
Evaluation
(display)
Supply voltage
Supply voltage
Explanation of the terminal assignments used:
U
B
+
Positive terminal of supply voltage
0 V/Sig-/GND Negative terminal of supply voltage and output signal
Sig+
Positive terminal of output signal
I+
Output signal
0 V/Sig-/GND
U
B
+
Sig+
Do not use this
terminal
Do not use this
terminal
3. Specifications
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.