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Analog Value Processing
Tables 11-6 and 11-7 show the voltage and currents assigned to the bit patterns.
Table 11-6.
Output Values
Units
in V
1280
12.5
1025
10.0098
1024
10.0
512
5.0
1
0.0098
0
0.0
-1
-0.0098
-512
-5.0
-1024
-10.0
-1025
-10.0098
-1280
-12.5
2x±10 V
6ES5 470-8MA12
2x±20 mA
6ES5 470-8MB12
Table 11-7. Output Voltages and Currents for Analog Output Modules (Unipolar)
Output Values
Units
in V
1280
---
1025
---
1024
---
512
---
1
---
0
---
-1
---
-256
---
-512
---
-1024
---
-1280
---
2x 4 to 20 mA
6ES5 470-8MC11
11-10
Output Voltages and Currents for Analog Output Modules
(Fixed-Point Number Bipolar)
High Byte
in mA
25.0
0
1
0
1
0
20.0195
0
1
0
0
0
20.0
0 1 0 0 0 0 0 0 0 0 0 0 x x x x
10.0
0 0 1 0 0 0 0 0 0 0 0 0 x x x x
0.0195
0 0 0 0 0 0 0 0 0 0 0 0 x x x x
0.0
0 0 0 0 0 0 0 0 0 0 0 0 x x x x
-0.0195
1 1 1 1 1 1 1 1 1 1 1 1 x x x x
-10.0
1 1 1 0 0 0 0 0 0 0 0 0 x x x x
-20.0
1 1 0 0 0 0 0 0 0 0 0 0 x x x x
-20.0195
1 0 1 1 1 1 1 1 1 1 1 1 x x x x
-25.0
1 0 1 1 0 0 0 0 0 0 0 0 x x x x
High Byte
in mA
24.0
0
1
0
1
0
20.016
0
1
0
0
0
20.0
0 1 0 0 0 0 0 0 0 0 0 0 x x x x
12.0
0 0 1 0 0 0 0 0 0 0 0 0 x x x x
4.016
0 0 0 0 0 0 0 0 0 0 0 1 x x x x
4.0
0 0 0 0 0 0 0 0 0 0 0 0 x x x x
3.984
1 1 1 1 1 1 1 1 1 1 1 1 x x x x
0.0
1 1 1 1 0 0 0 0 0 0 0 0 x x x x
-4.0
1 1 0 0 0 0 0 0 0 0 0 0 x x x x
-12.0
1 1 0 0 0 0 0 0 0 0 0 0 x x x x
-16.0
1 0 1 1 0 0 0 0 0 0 0 0 x x x x
Low Byte
0
0
0
0
0
0
0
x
x
0
0
0
0
0
0
0
x
x
Low Byte
0
0
0
0
0
0
0
x
x
0
0
0
0
0
0
1
x
x
Range
x
x
Overrange
x
x
Nominal range
Overrange
Range
x
x
Overflow
x
x
Nominal range
Overrange
EWA 4NEB 812 6210-02
S5-95F
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