Rockwell Automation Allen-Bradley 1769-IA16 - 1769-If4 Xof2

24 Rockwell Automation Publication 1769-IN088A-EN-P - February 2011
Chapter 2 Module Wiring
1769-IF4XOF2
Compact combination input/output analog module
1769-IF4XOF2 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+
1769-IF4XOF2 Outputs
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+
Earth ground the shield
locally at the module.
Belden 8761 Cable (or equivalent)
Differential
Voltage
Transmitter
Current
Voltage
Earth Ground
Earth Ground
1769-IF4XOF2 Single-ended Sen sor/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-IF4XOF2 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/
Transmitter
Supply
Current
Voltage
Signal
Signal
The sensor power supply must be rated Class 2.
Single-ended
Voltage
Differential
Voltage
Differential
Current
Two-wire
Current
Signal
Signal
Signal
Signal