Siemens Simatic M7-400, Reference Manual

Page: 242 / 638

Analog Modules
5-26
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Analog Value Representation in Voltage Output Ranges
Table 5-34 Analog Value Representation in Output Range
±(
10 V
System Voltage Output Range
Dec. Hex.
±(
10 V
118.5149% 32767 7FFF 0.00 V Overflow, off circuit and deenergized
32512 7F00
g
117.589% 32511 7EFF 11.76 V Overrange
27649 6C01
100% 27648 6C00 10 V
75% 20736 5100 7.5 V
0.003617% 1 1 361.7
µ
V Rated range
0% 0 0 0 V
–1 FFFF – 361.7
µ
V
– 75% – 20736 AF00 – 7.5 V
– 100% –27648 9400 – 10 V
–27649 93FF Underrange
–117.593% –32512 8100 – 11.76 V
– 32513 80FF Underflow, off circuit and deenergized
– 118.519% –32768 8000 0.00 V
g
Table 5-35 Analog Value Representation in Output Ranges 0 to 10 V and 1 to 5 V
System Voltage Output Range
Dec. Hex. 0 to 10 V 1 to 5 V
118.5149% 32767 7FFF 0.00 V 0.00 V Overflow, off circuit and
d
i d
32512 7F00
deenergized
117.589% 32511 7EFF 11.76 V 5.70 V Overrange
27649 6C01
g
100% 27648 6C00 10 V 5 V
75% 20736 5100 7.5 V 3.75 V
0.003617% 1 1 361.7
µ
V 1V+144.7
µ
V
Rated range
0% 0 0 0 V 1 V
–1 FFFF
Underrange
– 25% –6912 E500 0 V
g
–6913 E4FF Not possible.
The output value is limited to
–117.593% –32512 8100
The output value is limited to
0 V.
– 32513 80FF Underflow, off circuit and
d
i d
– 118.519% –32768 8000 0.00 V 0.00 V
deenergized