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1769-if4i – Rockwell Automation 1769-XXXX Compact I/O Modules  User Manual

Page 23

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Rockwell Automation Publication 1769-IN088A-EN-P - February 2011

23

Module Wiring Chapter 2

1769-IF4I

Compact voltage/current analog, individually-isolated input module

1769-IF4I Differential Inputs

1769-IF4I Single-ended Sensor/Transmitter Inputs

+

+

+

+

-

1769-IF4I Mixed Transmitter Inputs

Ch0+

N/C

Ch0_iRtn

N/C

Ch0-

Ch1+

N/C

Ch1_iRtn

N/C

Ch1-

Ch2+

N/C

Ch2_iRtn

N/C

Ch2-

Ch3+

N/C

Ch3_iRtn

N/C

Ch3-

+

+

+

+

+

-

+

_

Analog Source

Belden 8761 Cable (or equivalent)

Sensor/
Transmitter
Supply

Current

Voltage

Voltage

Sensor/
Transmitter
Supply

Differential
Voltage

Signal

Signal

Ground

Signal

Ground

Signal

Signal

Signal

Signal

Ground

Ground

Current

Voltage

Voltage