EMKO ESM-7730 - Connection of Serial Transmitters with Current Output (Loop Powered) to the Process Input; Connection of 3-Wire Transmitters with Current Output to the Process Input

3.5.3 Connection of Serial Transmitters With Current Output (Loop Powered) to the
Process Input
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3.5.4 Connection of 3-wire Transmitters with Current Output to the Process Input
Transmitter connection by using supply
voltage on the device
Transmitter connection by using external supply
voltage source.
Transmitter
Transmitter
External
Supply
Voltage
PV PV
1 1
3 3
4 4
Transmitter connection by using supply
voltage on the device
Transmitter connection by using external supply
voltage source.
Transmitter Transmitter
External
Supply
Voltage
mA Z
PV PV
1 1
3 3
4 4
24 V Z
Max. 50mA
Note 1
Note 1
Note 1 : External power supply must be selected according to supply voltage range and
required current for transmitter.
Note-1 : External power supply must be selected according to supply voltage range and
required current for transmitter.
Input resistance is 2R7 W .
ii
Input resistance is 2R7 W .
ii
mA Z
24 V Z
Max. 50mA
mA Z
24 V Z
Max. 50mA
mA Z
24 V Z
Max. 50mA