Burkert Type 8681 Manual do Utilizador descarregar pdf (Página 4)

7. INSTALLATION ...................................................................................................................................................................................23

7.1. Safety instructions .............................................................................................................................................................23

7.2. Assembly of the Control Head .....................................................................................................................................23

7.2.1. Hub ﬂange ..............................................................................................................................................................23

7.2.2. Assembly Sequence on the Example of a Double-seated Valve .............................................24

7.2.3. Realignment of the Control Head ..............................................................................................................25

7.2.4. Assembly of the Pneumatic and Electrical Connections ..............................................................25

7.2.5. Recommended Auxiliary Materials ...........................................................................................................25

8. OPENING AND CLOSING THE HOUSING.........................................................................................................................26

8.1. Safety instructions .............................................................................................................................................................26

8.2. Opening and Closing the Housing ............................................................................................................................26

8.2.1. Opening the Housing .......................................................................................................................................26

8.2.2. Closing the Housing .........................................................................................................................................27

9. PNEUMATIC INSTALLATION ......................................................................................................................................................28

9.1. Safety instructions .............................................................................................................................................................28

9.2. Pneumatic Connection of the Control Head ........................................................................................................28

9.3. Flow Restriction Function of the Solenoid Valves .............................................................................................29

10. 24 V DC - DESIGN ...........................................................................................................................................................................31

10.1. Electrical connection options ......................................................................................................................................31

10.2. Electrical Data ......................................................................................................................................................................31

10.3. Design Aid ..............................................................................................................................................................................33

10.4. Safety instructions .............................................................................................................................................................34

10.5. Electrical Installation / Start-up ..................................................................................................................................34

10.5.1. Cable Gland with Screw-type Terminals ................................................................................................34

10.5.2. Multi-pole Connection ......................................................................................................................................37

11. AS INTERFACE - DESIGN ...........................................................................................................................................................38

11.1. Deﬁnition .................................................................................................................................................................................38

11.2. Electrical Connection Options for AS Interface ................................................................................................39

11.3. Number of Connectable Control Heads and Maximum Length of the Bus Line ..............................39

11.4. Electrical Data ......................................................................................................................................................................40

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Control Head Type 8681

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