Siemens Simatic S7-400 User Manual
Page 227
Analog Modules
5-11
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Table 5-8
Life-Zero Input Ranges
Units
Measured
Value
Data Word
Range
Value
in %
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
w
32767
w
118.515
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Over-
flow
32511
117.589
0
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
Over-
range
27649
w
100.004
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
1
range
27648
100.000
0
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
Rated
1
0.003617
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
range
0
0.000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
–1
–0.003617
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Under-
range
–4864
–17.593
1
1
1
0
1
1
0
1
0
0
0
0
0
0
0
0
range
In the event of wire break, the module reports 7FFF
H
Analog Value Representation in Voltage Measuring Ranges
Table 5-9
Analog Value Representation in Voltage Measuring Ranges
±
10 V to
±
1 V
System
Voltage Measuring Range
Dec.
Hex.
±
10 V
±
5 V
±
2.5 V
±
1 V
118.515% 32767
7FFF
11.851 V
5.926 V
2.963 V
1.185 V
Overflow
117.593% 32512
7F00
117.589% 32511
7EFF
11.759 V
5.879 V
2.940 V
1.176 V
Overrange
27649
6C01
100.000% 27648
6C00
10 V
5 V
2.5 V
1 V
75.000% 20736
5100
7.5 V
3.75 V
1.875 V
0.75 V
0.003617% 1
1
361.7
m
V
180.8
m
V
90.4
m
V
36.17
m
V
0% 0
0
0 V
0 V
0 V
0 V
Rated range
–1
FFFF
– 75.00% – 20736
AF00
– 7.5 V
– 3.75 V
– 1.875 V
– 0.75 V
– 100.000% –27648
9400
– 10 V
– 5 V
– 2.5 V
– 1 V
–27649
93FF
Underrange
–117.593% –32512
8100
– 11.759 V
– 5.879 V
– 2.940 V
– 1.176 V
– 117.596% – 32513
80FF
Underflow
– 118.519% –32768
8000
– 11.851 V
– 5.926 V
– 2.963 V
– 1.185 V