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Siemens Simatic S7-400 User Manual

Page 243

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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

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