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Analog Value Processing
Table 11-6. Analog Input Module 464-8MC11, -8MD11 (Bipolar Fixed-Point Number)
Measured Value
Units
in V
>4095
20.000
4095
19.995
2049
10.0048
2048
10.000
1024
5.000
1
0.0048
0
0.0
-1
-0.0048
-1024
- 5.000
-2048
-10.000
-2049
-10.0048
-4095
-19.995
<-4095
-20.000
464-8MC11
(4x±10 V)
464-8MD11
(4x±20 mA)
Table 11-7. Analog Input Module 464-8ME11, 4x4 to 20 mA (Absolute Value Representation)
Measured Value
Units
in mA
>4095
> 32.769
4095
31.992
2561
20.008
2560
20.0
2048
16.0
512
4.0
511
3.992
384
3.0
0
0.0
-1
-0.008
<-4095
<-32.769
*
Because of tolerances of components used in the module, the converted value can also be negative
(e.g. FFF8
Unit: -1).
H
Table 11-8.
Analog Input Module 464-8MF11, 2x PT 100 (Unipolar)
Analog Input Module 464-8MF21, 2x PT 100 "No Linearization" (Unipolar)
Resistance
Units
in
>4095
400.0
4095
399.90
2049
200.098
2048
200.0
1024
100.0
1
0.098
0
0.0
11-12
High Byte
in mA
40.0
0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1
39.9902
0
1
1
1
1
20.0098
0
1
0
0
0
20.0
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10.0
0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0.0098
0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
0.0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
-0.0098
1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0
-10.0
1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
-20.0
1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
-20.0098
1 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0
- 39.9902
1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
-40.0
1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
High Byte
0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1
0
1
1
1
1
0
1
0
1
0
0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0
0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0
1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
High Byte
0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1
0
1
1
1
1
0
1
0
0
0
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Low Byte
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
Low Byte
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
Low Byte
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
0
S5-100U
Range
Overflow
0
0
Overrange
0
0
Nominal range
Overrange
Overflow
*
Range
Overflow
0
0
Overrange
0
0
Nominal range
Transducer
failure?
Range
Overflow
0
0
Overrange
0
0
Nominal range
EWA 4NEB 812 6120-02
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