Siemens Simatic M7-400, Справочное руководство

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Analog Modules
5-12
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Table 5-10 Analog Value Representation in the Voltage Measuring Ranges
±
500 mV to
±
25 mV
System Voltage Measuring Range
Dec. Hex.
±
500 mV
±
250 mV
±
80 mV
±
50 mV
±
25 mV
118.515% 32767 7FFF 592.6 mV 296.3 mV 94.8 mV 59.3 mV 29.6 mV Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 587.9 mV 294.0 mV 94.1 mV 58.8 mV 29.4 mV Overrange
27649 6C01
100.000% 27648 6C00 500 mV 250 mV 80 mV 50 mV 25 mV
75% 20736 5100 375 mV 187.54 mV 60 mV 37.5 mV 18.75 mV
0.003617% 1 1 18.08 V 9.04 V 2.89 V 1.81 V 904.2 nV
Rated range
0% 0 0 0 mV 0 mV 0 mV 0 mV 0 mV
–1 FFFF
– 75.00% – 20736 AF00 – 375 mV –187.54 mV – 60 mV – 37.5 mV – 18.75 mV
–
100.000%
–27648 9400 – 500 mV – 250 mV – 80 mV – 50 mV – 25 mV
–27649 93FF Underrange
–117.593% –32512 8100 – 587.9 mV – 294.0 mV – 94.1 mV – 58.8 mV – 29.4 mV
–
117.596%
– 32513 80FF
Underflow
–
118.519%
–32768 8000 – 592.6 mV – 296.3 mV – 94.8 mV – 59.3 mV – 29.6 mV
Table 5-11 Analog Value Representation in the Voltage Measuring Ranges 1 to 5 V and 0 to 10 V
System Voltage Measuring Range
Dec. Hex. 1 to 5 V 0 to 10 V
118.515% 32767 7FFF 5.741 V 11.852 V Overflow
117.593% 32512 7F00
117.589% 32511 7EFF 5.704 V 11.759 V Overrange
27649 6C01
100.000% 27648 6C00 5 V 10 V
75% 20736 5100 3.75 V 7.5 V
0.003617% 1 1 1 V + 144.7 V 0 V + 361.7 V Rated range
0% 0 0 1 V 0 V
–1 FFFF Underrange
– 17.593% –4864 ED00 0.296 V
Negative values not
ibl
– 4865 ECFF
g
possible
Underflow
v
–17.596% –32768 8000