AXL E IOL AO1 I M12 S

8596_en_04

PHOENIX CONTACT

10

13

Significant values in various formats

13.1

IB IL format

Resolution: 1 bit (0000 -> 0008) accords 4.27

13.2

S7-compatible format

Resolution: 1 bit (0000 -> 0008) accords 4.63

Output data

Range

4 mA ... 20 mA

hex

dec

mA

> 7F08

> 32520

Overrange

21.339

7F00

32512

Overdrive range (End)

21.339

7538

30008

Overdrive range (Start)

20.00427

7530

30000

Nominal range (End)

20.0

3A98

15000

Nominal range

12.0

0008

8

Nominal range

4.00427

0000

0

Nominal range (Start)

4.0

< 0000

< 0

Underrange

4.0

If overrange, input data 8001

If underrange, input data 8080

If wire break occurs, input data 8002

If short-circuit occurs, last value is hold.

Output data

Range

4 mA ... 20 mA

hex

dec

mA

> 7F00

> 32512

Overrange

1.185

7EF8

32504

Overdrive range (End)

22.81

6C08

27656

Overdrive range (Start)

20.00463

6C00

27648

Nominal range (End)

20.0

3600

13824

Nominal range

12.0

0008

8

Nominal range

4.00463

0000

0

Nominal range (Start)

4.0

FFF8

-8

Underdrive range (Start)

3.995

ED00

-4864

Underdrive range (End)

1.185

< ED00

< -4864

Underrange

1.185

The S7-Format enables the presentation of currents < 4mA. Therefore the range vom FFF8 to ED00 is used.

This device enables currents up to 1.185 mA. Currents < 1 mA are not supported.

If overrange, input data 7FFF

If underrange, input data 8000

If wire break occurs, input data 8000

If short-circuit occurs, last value is hold.