User Manual

10 GuardPLC 1753-IF8XOF4 Analog I/O Module
Publication 1753-IN013A-EN-P - September 2005
Wiring Examples
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24V dc
Power
Supply
COM
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I1T1 L-
AI
L- T2 I2 I3T3 L-L- T4 I4 I5T5 L-L- T6 I6 I7T7 L-L- T8 I8
AI AI AI
7891011121 2 3 4 5 6 13 14 15 16 17 18 19 20 21 22 23 24
4-wire Device with Power Source from GuardPLC 4-wire Device with External Power Source
1753-IF8XOF4 with a 4-wire device:
10 KΩ for Voltage
500 Ω for Current
10 KΩ for Voltage
500 Ω for Current
+
-
+
-
24V dc
Power
Supply
COM
+
I1T1 L-
AI
L- T2 I2 I3T3 L-L- T4 I4 I5T5 L-L- T6 I6 I7T7 L-L- T8 I8
AI AI AI
7891011121 2 3 4 5 6 13 14 15 16 17 18 19 20 21 22 23 24
2-wire Device with Power
Source from GuardPLC
2-wire Device with External Power Source
1753
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IF8XOF4
w
i
t
h
a
2
-w
i
re
d
ev
i
ce:
10 KΩ for Voltage
500 Ω for Current
10 KΩ for Voltage
500 Ω for Current