Publication 1766-RM001A-EN-P - October 2008
20 I/O Configuration
Analog I/O Configuration
The following table shows the data ranges for 0…10V dc and 4…20 mA.
1762-IF2OF2 Input Data File
For each input module, slot x, words 0 and 1 contain the analog values of
the inputs. The module can be configured to use either raw/proportional
data or scaled-for-PID data. The input data file for each configuration is
shown below.
Valid Input/Output Data Word Formats/Ranges
Normal Operating
Range
Full Scale
Range
Raw/Proportional Data Scaled-for-PI
D
0…10V dc 10.5V dc 32,760 16,380
0.0V dc 0 0
4…20 mA 21.0 mA 32,760 16,380
20.0 mA 31,200 15,600
4.0 mA 6240 3120
0.0 mA 0 0
Raw/Proportional Format
Word
Bit Position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 0 Channel 0 Data 0 to 32,768 0 0 0
1 0 Channel 1 Data 0 to 32,768 0 0 0
2 Reserved
3 Reserved
4 Reserved S1 S0
5 U0O0U1O1Reserved
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