Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual
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76
Publication 1756-UM0009C-EN-P - December 2010
Chapter 4 Non-isolated Analog Voltage/Current Input Modules (1756-IF16, 1756-IF8)
1756-IF8 Single-ended Current Wiring Example
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IN-0
IN-1
IN-2
IN-5
IN-3
IN-6
RTN
IN-7
IN-4
i RTN-0
i RTN-7
i RTN-4
i RTN-6
RTN
i RTN-5
i RTN-1
i RTN-2
i RTN-3
i
i
Not used
Not used
Not used
Not used
Not used
Not used
Not used
RTN
Not used
Not used
Not used
Not used
RTN
Not used
Not used
Not used
Not used
Not used
A
+
-
2-Wire
Transmitter
Shield Ground
Jumper Wires
NOTES:
1. All terminals marked RTN are connected internally.
2. For current applications, all terminals marked iRTN must be wired to terminals marked RTN.
3. A 249
Ω
current loop resistor is located between IN-x and i RTN-x terminals.
4. Place additional loop devices (strip chart recorders, so forth) at the A location in the current loop.
5. Do not connect more than two wires to any single terminal.
User-provided
Loop Power