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.032A
2-Wire 4-20 mA
Transmitter
fuse
.032A
fuse
Note: Do not connect both ends of shield.
I
+
I
+
COM
4-Wire 4-20 mA
Transmitter
Current Input Circuits
2-Wire Transmitter
4-Wire Transmitter
An Edison S500-32-R 0.032A fast-acting
fuse is recommended for current loops.
+24VDC User
Supplied Power
+
–
+
–
User Supplied
Transmitter Power
AC or DC
+
.032A
fuse
COM
I
+
3-Wire Current
Transmitter
3-Wire Transmitter
+
–
+24VDC User
Supplied Power
+ –
+ –
COM
I1+
I2+
I3+
I4+
COM
COM
0V
24V+
- +
24 VDC User
Supplied Power
CH1 ADC
CH2 ADC
CH3 ADC
CH4 ADC
ISOLATED ANALOG
CIRCUIT POWER
ISOLATED ANALOG
CIRCUIT COMMON
INTERNAL
MODULE CIRCUITRY
COM
COM
COM
COM
COM
COM
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Wiring Diagram
Schematic
