Rockwell Automation 1769-OF2 Compact I/O Analog Modules - Manual (Page 65)

Publication 1769-UM002B-EN-P - July 2005
Module Data, Status, and Channel Configuration for the Input Modules 3-15
Table 3.10 500 Hz Effective Resolution
1769-IF4
Input
Range Raw/Proportional Data
Over the Full Input Range Engineering Units Over
the Full Input Range Scaled-For-PID Over the
Full Input Range Percent
Over the Full Input
Range
Bits and
Engineering
Units
Resolution Decimal
Range and
Count
Value Resolution Decimal
Range and
Count
Value Resolution Decimal
Range and
Count
Value Resolution Decimal
Range and
Count
Value
-10 to
+10V dc Sign +9
20.51 mV/
64 counts ±32767
Count by 64 21.00 mV/
21 counts ±10500
Count by 21 20.75 mV/
17 counts -410 to
+16793
Count by 17 Not
Applicable Not
Applicable
0 to
+5V dc Sign +8
20.51 mV/
128 counts -3121 to
+32767
Count by 128 21.00 mV/
21 counts -500 to
+5250
Count by 21 20.75 mV/
68 counts -1638 to
+17202
Count by 68 21.00 mV/
42 counts -1000 to
+10500
Count by 42
0 to
+10V dc Sign +9
20.51 mV/
64 counts -1560 to
+32767
Count by 64 21.00 mV/
21 counts -500 to
+10500
Count by 21 20.75 mV/
34 counts -819 to
+17202
Count by 34 21.00 mV/
21 counts -500 to
+10500
Count by 21
+4 to
+20 mA Sign +9
41.02 µA/
64 counts +4993 to
+32767
Count by 64 42.00 µA/
42 counts +3200 to
+2100
Count by 42 41.02 µA/
42 counts -819 to
+17407
Count by 42 41.60 µA/
26 counts -500 to
+10625
Count by 26
+1 to
+5V dc Sign +8
20.51 mV/
128 counts +3121 to
+32767
Count by 128 21.00 mV/
21 counts +500 to
+5250
Count by 21 20.75 mV/
84 counts -2048 to
+17407
Count by 84 20.8 mV/
52 counts -1250 to
+10625
Count by 52
0 to
+20 mA Sign +9
41.02 µA/
64 counts 0 to +32767
Count by 64 42.00 µA/
42 counts 0 to +21000
Count by 42 41.51 µA/
34 counts
0 to +17202
Count by 34 42.00 µA/
21 counts 0 to +10500
Count by 21