Siemens 181

Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
62 Manual, 02/2014, A5E03573289-AD
Representation of analog values
B
This appendix shows the analog values for all measuring ranges supported by the analog
input module AI 4xRTD/TC 2-/3-/4-wire HF.
Measured value resolution
The resolution of the analog values differs depending on the analog module and its assigned
parameters.
Each analog value is written left aligned to the tags. The bits marked with "x" are set to "0".
Note
The digitized temperature values are the resul
t 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
Values
Analog value
Decimal
Hexadecimal
High byte
Low byte
14
4
4
H
Sign 0 0 0 0 0 0 0
0 0 0 0 0 1 x x
15
2
2
H
Sign 0 0 0 0 0 0 0
0 0 0 0 0 0 1 x
16
1
1
H
Sign 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1