3
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Wiring Diagram
Schematic
4 - 20mA
Load
Current Source Output Circuit
Note: Shield is connected to common at the source device.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
ISOLATED
ANALOG
CIRCUIT
POWE R
CH11 ADC
CH15 ADC
CH12 ADC
CH16 ADC
COM
COM
COM
COM
I1+
I5+
I2+
I6+
I3+
I7+
I4+
I8+
+V
+V
-V
-V
I9+
I13+
I10+
I14+
I11+
I15+
I12+
I16+
CH9 ADC
CH13 ADC
CH10 ADC
CH14 ADC
CH3 ADC
CH7 ADC
CH4 ADC
CH8 ADC
CH1 ADC
CH5 ADC
CH2 ADC
CH6 ADC
+
ISOLATED ANALOG
CIRCUIT COMMON
INTERNAL
MODULE
CIRCUITRY
