Analog Modules

5-13

S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Analog Value Representation in Current Measuring Ranges
Table 5-12 Analog Value Representation in the Current Measuring Ranges ± 20 mA to ± 3.2 mA
System Current Measuring Range
Dec. Hex. ± 20 mA ± 10 mA ± 5 mA ± 3.2 mA
118.515% 32767 7FFF 23.70 mA 11.85 mA 5.93 mA 3.79 mA Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 23.52 mA 11.76 mA 5.88 mA 3.76 mA Overrange
27649 6C01
100.000% 27648 6C00 20 mA 10 mA 5 mA 3.2 mA
75% 20736 5100 15 mA 7.5 mA 3.75 mA 2.4 mA
0.003617% 1 1 723.4 nA 361.7 nA 180.8 nA 115.7 nA
0% 0 0 0 mA 0 mA 0 mA 0 mA Rated range
–1 FFFF
– 75% – 20736 AF00 – 15 mA – 7.5 mA – 3.75 mA – 2.4 mA
–100.000% –27648 9400 – 20 mA – 10 mA – 5 mA – 3.2 mA
–27649 93FF Underrange
–117.593% –32512 8100 – 23.52mA – 11.76mA – 5.88 mA – 3.76 mA
– 117.596% – 32513 80FF Underflow
– 118.519% –32768 8000 – 23.70
mA – 11.85
mA – 5.93 mA – 3.79 mA
Table 5-13 Analog Value Representation in Current Measuring Ranges 0 to 20 mA
System Current Measuring Range
Dec. Hex. 0 to 20 mA
118.515% 32767 7FFF 23.70 mA Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 23.52 mA Overrange
27649 6C01
100.000% 27648 6C00 20 mA
75% 20736 5100 15 mA
0.003617% 1 1 723.4 nA Rated range
0% 0 0 0 mA
– 1 FFFF Underrange
– 17.593% – 4864 ED00 – 3.52 mA
– 4865 ECFF Underflow
v – 17.596% – 32768 8000