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1769-if4, Compact voltage/current analog input module – Rockwell Automation 1769-XXXX Compact I/O Modules  User Manual

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

Chapter 2 Module Wiring

1769-IF4

Compact voltage/current analog input module

+

V in 0 +

V/I in 0 -

I in 0+

ANLG Com

V in 1 +

V/I in 1 -

I in 1+

ANLG Com

V in 2 +

V/I in 2 -

I in 2+

ANLG Com

V in 3 +

V/I in 3 -

I in 3+

ANLG Com

DC NEUT

+24V DC

+

-

1769-IF4 Differential Inputs

+

V in 0 +
V/I in 0 -
I in 0 +
ANLG Com
V in 1 +
V/I in 1 -
I in 1 +
ANLG Com

V in 2 +
V/I in 2 -
I in 2 +
ANLG Com
V in 3 +
V/I in 3 -
I in 3 +
ANLG Com

+24V DC

DC NEUT

+

+

+

-

+

-

1769-IF4 Single-ended Sensor/Transmitter Inputs

1769-IF4 Mixed Transmitter Inputs

+

V in 0 +

V/I in 0 -
I in 0 +
ANLG Com
V in 1 +
V/I in 1 -
I in 1 +
ANLG Com

V in 2 +
V/I in 2 -
I in 2 +
ANLG Com
V in 3 +
V/I in 3 -
I in 3 +
ANLG Com

+24V DC

DC NEUT

+

+

+

+

+

+

+

The external power supply must be rated Class 2, with a 24V DC
range of 20.4…26.4V DC and 60 mA minimum. Series B and
later modules support this option.

External 24V
DC Power
Supply

External 24V
DC Power
Supply

External 24V
DC Power
Supply

Analog Source

Belden 8761 Cable (or equivalent)

Earth ground the shield
locally at the module.

Sensor/
Transmitter
Supply

Current

Voltage

Voltage

Sensor/
Transmitter
Supply

Single-ended
Voltage

Differential
Voltage

Differential
Current

Two-wire
Current

Signal

Signal

Ground

Signal

Ground

Signal

Signal

Signal

Signal