
Analog Modules
5-14
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Table 5-14 Analog Value Representation in Current Measuring Ranges 4 to 20 mA
System
Current Measuring Range
Dec. Hex. 4 to 20 mA
118.515% 32767 7FFF 22.96 mA
Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 22.81 mA Overrange
27649 6C01
100.000% 27648 6C00 20 mA
75% 20736 5100 16 mA
0.003617% 1 1 4 mA +
578.7 nA
Rated range
0% 0 0 4 mA
– 1 FFFF Underrange
– 17.593% – 4864 ED00 1.185 mA
Underflow
v – 17.596% – 32767 7FFF
Analog Value Representation for Resistance-Type Sensors
Table 5-15 Analog Value Representation for Resistance-Type Sensors from 48 to 6 k
System
Resistance-Type Sensor Range
Dec. Hex. 48 150 300 600 6 k
118.515% 32767 7FFF 56.89 177.77
355.54 711.09 7.11 k
Overflow
117.593% 32512 7F00
117.589%
32511 7EFF 56.44 176.38
352.77 705.53 7.06 k
Overrange
27649 6C01
100.000% 27648 6C00 48 150 300 600 6 k
75% 20736 5100 36 112.5 225 450 4.5 k
Rated
0.003617% 1 1 1.74m 5.43m 10.85m 21.70m 217.0m
range
0% 0 0 0 0 0 0 0
(negative values physically not possible)
Underrange
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