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Connect to Positive Pole
of the Transmitter
4-20mA Signal
Connect to Transmitter
Signal Port
Pressure Transmitter
Connect to Positive Pole
of the Transmitter
4-20mA Signal
Connect to Transmitter
Signal Port
Pressure Transmitter
External
Power
Supply
DC 24V
Dry Contact
Current Detection
(4mA-20mA)
ADC (0-24V)
Fig. 3. Current Detection 2-Wire Wiring Diagram
External
Power
GND
Supply
DC 24V
Dry Contact
Current Detection
(4mA-20mA)
ADC (0-24V)
Fig. 4. Current Detection 3-Wire Wiring Diagram
10
R718IJK
R718IJK
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