Siemens Simatic M7-400 Reference Manual page 226

Analog Modules
Binary Representation of the Input Ranges
The input ranges shown in Tables 5-6 to 5-8 are defined in two's complement
representation:
Table 5-6 Bipolar Input Ranges
Units Measured
Value Value
2
in %
u118.515
32767 0
32511 117.589 0
uw100.00
27649 0
4
27648 100.000 0
1 0.003617 0
0 0.000 0
–1 – 0.003617 1
–27648 –100.000 1
v– 100.004 1
–27649
–32512 –117.593 1
v– 117.596 1
–32768
Table 5-7 Unipolar Input Ranges
Units Measured
Value Value
15
2
in %
w118.515
32767 0
32511 117.589 0
w100.004
27649 0
27648 100.000 0
1 0.003617 0
0 0.000 0
–1 – 0.003617 1
–4864 – 17.593 1
v– 17.596
–32768 1
5-10
15 14 13 12 11 10
2 2 2 2 2
1 1 1 1 1
1 1 1 1 1
1 1 0 1 1
1 1 0 1 1
0 0 0 0 0
0 0 0 0 0
1 1 1 1 1
0 0 1 0 1
0 0 1 0 0
0 0 0 0 0
0 0 0 0 0
14 13 12 11 10
2 2 2 2 2
1 1 1 1 1
1 1 1 1 1
1 1 0 1 1
1 1 0 1 1
0 0 0 0 0
0 0 0 0 0
1 1 1 1 1
1 1 0 1 1
0 0 0 0 0
S7-400, M7-400 Programmable Controllers Module Specifications
Data Word
9 8 7 6 5 4
2 2 2 2 2 2
1 1 1 1 1 1
1 0 1 1 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
1 1 1 1 1 1
0 0 0 0 0 0
1 1 1 1 1 1
0 1 0 0 0 0
0 0 0 0 0 0
Data Word
9 8 7 6 5 4
2 2 2 2 2 2 2
1 1 1 1 1 1 1
1 0 1 1 1 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 0 0
1 1 1 1 1 1 1
0 1 0 0 0 0 0
0 0 0 0 0 0 0
Range
3 2 1 0
2 2 2 2
1 1 1 1 Over-
flow
1 1 1 1 Over
range
0 0 0 1
0 0 0 0
0 0 0 1
0 0 0 0 Rated
range
1 1 1 1
0 0 0 0
1 1 1 1 Under
range
0 0 0 0
0 0 0 0 Under-
flow
Range
3 2 1 0
2 2 2
1 1 1 Overflow
1 1 1 Over-
range range
0 0 1
0 0 0
0 0 1 Rated
range
0 0 0
Under-
1 1 1
range range
0 0 0
0 0 0 Under-
flow
A5E00069467-07