Manual

Publication 1756-UM009C-EN-P - December 2010 285
Analog I/O Module Specifications Appendix A
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9
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1112
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1718
1920
Device
External
Power
1756-IF6I Voltage
Voltage Input
Shield Ground
User Analog
Input Device
IN-1/V
IN-1/I
RET-1
IN-3/V
IN-3/I
RET-3
Not Used
IN-5/V
IN-5/I
RET-5
IN-0/V
IN-0/I
RET-0
IN-2/V
IN-2/I
RET-2
Not Used
IN-4/V
IN-4/I
RET-4
· Do not connect more than 2 wires to any single terminal.
Input Signal to User Count Conversion - 1756-IF6I
Range Low Signal and User Counts High Signal and User Counts
±10V -10.54688V
-32768 counts
10.54688V
32767 counts
0…10V 0V
-32768 counts
10.54688V
32767 counts
0…5V 0V
-32768 counts
5.27344V
32767 counts
0…20 mA 0 mA
-32768 counts
21.09376V
32767 counts
Technical Specifications - 1756-IF6I
Attribute 1756-IF6I
Inputs 6 individually isolated
Input range ±10.5V
0…10.5V
0…5.25V
0…21 mA
Resolution 16 bits
10.5V: 343 μV/bit
0…10.5V: 171 μV/bit
0…5.25V: 86 μV/bit
0…21 mA: 0.34 μA/bit
ANALOG INPUT
CAL
OK