ILB IB AI4 AO2

7280_en_02

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2

Table of Contents

1

Description.................................................................................................................................. 1

2

Ordering Data ............................................................................................................................. 4

3

Technical Data............................................................................................................................ 4

4

Internal Circuit Diagram.............................................................................................................12

5

Electrical Isolation......................................................................................................................13

6

Local Diagnostic and Status Indicators .....................................................................................13

7

Connection of INTERBUS, Supply, Analog Sensors, and Actuators.........................................14

7.1

Terminal Point Assignment of the INTERBUS Connectors.......................................................................... 15

7.2

Terminal Point Assignment of the Power Connector ................................................................................... 15

7.3

Terminal Point Assignment of the Connectors for the Analog Inputs........................................................... 15

7.4

Terminal Point Assignment of the Connectors for the Analog RTD Inputs .................................................. 16

7.5

Terminal Point Assignment of the Connectors for the Analog Outputs........................................................ 16

8

Connection Notes ......................................................................................................................17

9

Connection Examples................................................................................................................17

9.1

Connection Examples for Analog Inputs ...................................................................................................... 18

9.2

Connection Examples for RTD Inputs.......................................................................................................... 19

9.3

Connection Examples for Analog Outputs ................................................................................................... 19

10 Programming Data ....................................................................................................................20

11 Process Data .............................................................................................................................20

11.1

Assignment of the Process Data to the Terminal Points for the

"Read and Write Analog Values" Command................................................................................................ 21

12 OUT Process Data Words .........................................................................................................22

13 IN Process Data Words .............................................................................................................23

13.1

Input Word IN1 (Status Word)...................................................................................................................... 23

13.2

Input Words IN2 to IN5................................................................................................................................. 23

14 Formats for the Representation of Measured Values (IN2 to IN5) ............................................24

14.1

Format: "IB IL" (Default Setting)................................................................................................................... 24

14.2

Format: "RT" ................................................................................................................................................ 26

14.3

Format: "S7-Compatible" ............................................................................................................................. 27

14.4

Format: "Standardized Representation"....................................................................................................... 29

15 Configuration .............................................................................................................................31

16 Configuration via Process Data .................................................................................................31

16.1

16.2

Output Words OUT2 to OUT5 (Configuration) ............................................................................................. 32

16.3

Example for the Module Configuration via Process Data............................................................................. 33

17 Configuration via PCP ...............................................................................................................34

18 PCP Communication .................................................................................................................35

18.1

Object Dictionary.......................................................................................................................................... 35

18.2

Object Description........................................................................................................................................ 36

19 Diagnostics ................................................................................................................................38