Representation of analog values
This appendix shows the analog values for all measuring ranges that you can use with the
analog module AI 4xTC HS.
Measured value resolution
The resolution of the analog values differs depending on the analog module and its
parameter assignment.
Each analog value is written left aligned to the tags. The bits marked with "x" are set to "0".
Note
Temperature values
The digitized temperature values are the result of a conversion in the analog module.
The following resolution therefore does not apply to temperature values.
Table B- 1
Resolution of the analog values
Resolution in bits
including sign
14
15
16
Analog input module AI 4xTC HS (6ES7134-6JD00-0DA1)
Manual, 03/2019, A5E42405270-AB
Values
Decimal
Hexadecimal
4
4
H
2
2
H
1
1
H
Analog value
High byte
Low byte
Sign 0 0 0 0 0 0 0
0 0 0 0 0 1 x x
Sign 0 0 0 0 0 0 0
0 0 0 0 0 0 1 x
Sign 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1
B
67