Siemens Simatic S7-400 - Manual (Page 230)

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
W
to 6 k
W
System Resistance-Type Sensor Range
Dec. Hex. 48 W 150 W 300 W 600 W 6 k W
118.515% 32767 7FFF 56.89 W 177.77
W
355.54 W 711.09 W 7.11 k W Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 56.44 W 176.38
W
352.77 W 705.53 W 7.06 k W Overrange
27649 6C01
100.000% 27648 6C00 48
W
150
W
300
W
600
W
6 k
W
75% 20736 5100 36 W 112.5 W 225 W 450 W 4.5 k W Rated
0.003617% 1 1 1.74m
W
5.43m
W
10.85m
W
21.70m
W
217.0m
W
range
0% 0 0 0 W 0 W 0 W 0 W 0 W
(negative values physically not possible) Underrange ( g p y y p )