Type 8696

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Table of contents

1. General technical data

3

1.1.

Digital electropneumatic positioner Type 8696................................................................................................................................3

1.2.

Without fieldbus communication .....................................................................................................................................................4

1.3.

With digital communication: IO-Link................................................................................................................................................5

1.4.

With digital communication: Bürkert system bus (büS)...................................................................................................................5

2. Approvals and conformities

6

2.1.

General notes...................................................................................................................................................................................6

2.2.

Conformity .......................................................................................................................................................................................6

2.3.

Standards.........................................................................................................................................................................................6

2.4.

Explosion protection ........................................................................................................................................................................6

2.5.

North America (USA/Canada) ..........................................................................................................................................................6

2.6.

Others ..............................................................................................................................................................................................6

China Compulsory Certification (CCC) ............................................................................................................................................6

3. Materials

7

3.1.

Material specifications .....................................................................................................................................................................7

4. Dimensions

8

4.1.

Mounting on control valve ELEMENT Type 23xx / Type 2103 .........................................................................................................8

4.2.

Mounting on hygienic process valves of third party suppliers.........................................................................................................8

5. Device/Process connections

9

5.1.

Electrical connections......................................................................................................................................................................9

Without fieldbus communication 24 V DC.......................................................................................................................................9

IO-Link connection...........................................................................................................................................................................9

Bürkert system bus (büS) connection..............................................................................................................................................9

6. Performance specifications

10

6.1.

Signal flow diagram........................................................................................................................................................................10

Position control loop ......................................................................................................................................................................10

Additional software functions of the TopControl Type 8696..........................................................................................................10

6.2.

Interface diagram ...........................................................................................................................................................................11

TopControl Positioner BASIC.........................................................................................................................................................11

7. Product installation

12

7.1.

Combination options with pneumatic ELEMENT process valves..................................................................................................12

8. Ordering information

13

8.1.

Bürkert eShop................................................................................................................................................................................13

8.2.

Bürkert product filter......................................................................................................................................................................13

8.3.

Ordering chart................................................................................................................................................................................13

8.4.

Ordering chart accessories............................................................................................................................................................14

Standard accessories ....................................................................................................................................................................14

Adapter kits....................................................................................................................................................................................14