Siemens Simatic S7-400 User Manual
Page 243
Analog Modules
5-27
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Analog Value Representation in Current Output Ranges
Table 5-36 Analog Value Representation in Output Range
±(
20 mA
System
Current Output Range
Dec.
Hex.
±(
20 mA
118.5149% 32767
7FFF
0.00 mA
Overflow, off circuit and deenergized
32512
7F00
117.589% 32511
7EFF
23.52 mA
Overrange
27649
6C01
100% 27648
6C00
20 mA
75% 20736
5100
15 mA
0.003617% 1
1
723.4 nA
0% 0
0
0 mA
Rated range
–1
FFFF
– 723.4 mA
– 75% – 20736
AF00
– 15 mA
– 100% –27648
9400
– 20 mA
–27649
93FF
Underrange
–117.593% –32512
8100
– 23.52 mA
– 32513
80FF
Underflow, off circuit and deenergized
– 118.519% –32768
8000
0.00 mA
Table 5-37 Analog Value Representation in Output Ranges 0 and 20 mA and 4 to 20 mA
System
Current Output Range
Dec.
Hex.
0 to 20 mA
4 to 20 mA:
118.5149% 32767
7FFF
0.00 mA
0.00 mA
Overflow, off circuit
d d
i
d
32512
7F00
and deenergized
117.589% 32511
7EFF
23.52 mA
22.81 mA
Overrange
27649
6C01
100% 27648
6C00
20 mA
20 mA
75% 20736
5100
15 mA
15 mA
Rated range
0.003617% 1
1
723.4 nA
4mA+578.7 nA
0% 0
0
0 mA
4 mA
–1
FFFF
Underrange
– 25% –6912
E500
0 mA
–6913
E4FF
Not possible. The
output value is
–117.593% –32512
8100
output value is
limited to 0 mA.
– 32513
80FF
Underflow, off circuit
d d
i
d
– 118.519% –32768
8000
0.00 mA
0.00 mA
and deenergized