Technical data

Rockwell Automation Publication 1769-TD006C-EN-P - March 2012 21
1769 Compact I/O Modules Specifications
1769-IF4FXOF2F
Compact combination fast input/output analog module
1769-IF4FXOF2F Differential Inputs
+
–
V in 1+
V in 3+
V in 0+
V/I in 0-
I in 1+
I in 3+
V/I in 1 -
I in 0+
I in 2+
V in 2 +
V/I in 3 -
V/I in 2-
ANLG Com
ANLG Com
V out 1+
I out 1+
V out 0+
I out 0+
+
–
Earth ground the shield
locally at the module.
Belden 8761 Cable (or equivalent)
Differential
Voltage
Transmitter
Differential
Current
Transmitter
Earth ground the shield
locally at the module.
The sensor power supply must be rated Class 2.
Simplified Input Circuit Diagram
Simplified Output Circuit Diagram
1769-IF4FXOF2F Single-ended Sensor/Transmitter Inputs
+
V in 0+
V/I in 0 -
I in 0+
V in 1+
V/I in 1-
I in 1+
V in 2+
V/I in 2-
I in 2+
ANLG Com
ANLG Com
V in 3+
I out 0+
V out 0+
I out 1 +
V out 1+
V/I in 3-
I in 3+
+
+
-
1769-IF4FXOF2F Mixed Transmitter Inputs
+
+
+
+
+
–
–
–
+
+–
–
–
V in 0+
V/I in 0 -
I in 0+
V in 1+
V/I in 1-
I in 1+
V in 2+
V/I in 2-
I in 2+
ANLG Com
ANLG Com
V in 3+
I out 0+
V out 0+
I out 1 +
V out 1+
V/I in 3-
I in 3+
Sensor/
Transmitter
Supply
Sensor/
Tra ns mitte r
Supply
Current
Voltage
Signal
Signal
The sensor power supply must be rated Class 2.
Single-ended
Voltage
Differential
Voltage
Differential
Current
Two-wi re
Current
Signal
Signal
Signal
Signal