AXL E ETH DIO16 M12 6P

8552_en_03

PHOENIX CONTACT

20

13.13

Figure of process data on Modbus registers 8000 and 9000

Key:

Key:

13.14

Configuration of digital inputs and outputs

A channel, whether an input or an output, is configured by using the IN or OUT process data according to the channel func-

tion. Parameterization is not necessary.

Process data input word 8000

Byte

Byte 0

Byte 1

Bit

765

43

210

76

543

21

0

IN

07

06

05

04

03

02

01

00

17

16

15

14

13

12

11

10

Connection

X04

X03

X02

X01

X08

X07

X06

X05

Pin

242

42

424

24

242

42

4

DI

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

Bit:

Process data assignment

IN:

LED marking

DI:

Device input

Process data output word 9000

Byte

Byte 0

Byte 1

Bit

765

43

210

76

543

21

0

OUT

070605

0403020100

1716

15141312

11

10

Connection

X04

X03

X02

X01

X08

X07

X06

X05

Pin

242

42

424

24

242

42

4

DO

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

Bit:

Process data assignment

OUT:

LED marking

DO:

Device input

If the channel is used as an output, the status of the channel is also mapped to the IN process data.

This can be useful, e.g., for diagnostic purposes.

If the channel is used as an input, the channel cannot simultaneously be used as an output.