Analog Modules
5-10 S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
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
Data Word Range
V
a
l
ue
in % 215 214 213 212 211 210 29282726252423222120
32767 u118.515 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
27649 uw100.00
40110110000000001range
27648 100.000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0
1 0.003617 0 000000000000001
0 0.000 0 000000000000000Rated
–1 – 0.003617 1111111111111111range
–27648 –100.000 1 001010000000000
–27649 v– 100.004 1 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 Under
–32512 –117.593 1 000000100000000range
–32768 v– 117.596 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Under-
flow
Table 5-7 Unipolar Input Ranges
Units Measured
Value
Data Word Range
V
a
l
ue
in % 215 214 213 212 211 210 29282726252423222120
32767 w118.515 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Overflow
32511 117.589 0 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 Over-
range
27649 w100.004 0 110110000000001
range
27648 100.000 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0
1 0.003617 0 000000000000001Rated
range
0 0.000 0 000000000000000
–1 – 0.003617 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Under-
range
–4864 – 17.593 1110110100000000
range
–32768 v– 17.596 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Under-
flow