Technical data

Rockwell Automation Publication 1769-TD006C-EN-P - March 2012 27
1769 Compact I/O Modules Specifications
Technical Specifications - 1769-IF8
Attribute 1769-IF8
Inputs 8 differential or single-ended
Input range ±10V
0…10V
0…5V
1…5V
0…20 mA
4…20 mA
Full scale range
(1)
±10.5V
-0.5…10.5V
-0.5…5.25V
0.5…5.25V
0…21 mA
3.2…21 mA
Current draw @ 5.1V 120 mA
Current draw @ 24V 70 mA
Converter type Delta Sigma
Heat dissipation, max 3.24 W
Resolution
(2)
16 bits (unipolar)
15 bits plus sign (bipolar)
Rated working voltage
(3)
30V AC/30V DC
Common mode voltage range
(4)
±10V DC max per channel
Common mode rejection > 60 dB @ 50 and 60 Hz with the 10 Hz filter selected
Normal mode rejection ratio -50 dB @ 50 and 60 Hz with the 10 Hz filter selected
1769-IF8 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
NC
NC
+
+
+
+
+
+
–
–
–
–
–
–
Sensor/
Transmitter
Supply
Single-ended
Voltage
Differential
Voltage
Differential
Current
2-wire
Current
Signal
Signal
Signal
Signal
The sensor power supply must be rated Class 2.
Wiring for channels 4-7 are identical.