Share via email

Some fields are missing

We would like to improve our service

Monitor with blue speech bubbles and the phrase "give us your feedback" within the screen
Submit here
Bürkert - Close to you
Office /23
    • Headquarters
      Christian Bürkert GmbH & Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
      Website https://www.buerkert.de/
    • Office
      Bürkert GmbH und Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91448
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Center Süd
      Christian-Bürkert-Straße 13 – 17
      74653 Ingelfingen
      Phone +49 7940 10 91111
      Fax +49 7940 10 91448
      E-Mail FP.Fhrq@ohrexreg.qr
    • Office
      Sales Center Nord
      Rendsburger Straße 18
      30659 Hannover
      Phone +49 511 9 02 7650
      Fax +49 511 9 02 7660
      E-Mail FP.Abeq@ohrexreg.qr
    • Office
      Technik Center Ingelfingen
      Christian-Bürkert-Straße 13 – 17
      74653 Ingelfingen
      Phone +49 7940 10 91110
      Fax +49 7940 10 91428
      E-Mail grpuavx@ohexreg.pbz
    • Office
      Technik Center Hannover
      Rendsburger Straße 14
      30659 Hannover
      Phone +49 7940 10 91110
      Fax +49 7940 10 91428
      E-Mail grpuavx@ohexreg.pbz
    • Office
      Sales Office Berlin
      Volmerstraße 10
      12489 Berlin
      Phone +49 30 67 97170
      Fax +49 30 67 971766
      E-Mail vasb@ohexreg.pbz
      Website https://www.burkert.com/
    • Office
      Sales Office Dortmund
      Holzener Straße 70
      58708 Menden
      Phone +49 2373 96 810
      Fax +49 2373 96 8150
      E-Mail vasb@ohexreg.pbz
      Website https://www.burkert.com/
    • Office
      Sales Office Frankfurt
      Am Flugplatz 27
      63329 Egelsbach
      Phone +49 6103 94 140
      Fax +49 6103 94 1466
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Hannover
      Rendsburger Straße 18
      30659 Hannover
      Phone +49 511 9 02 760
      Fax +49 511 9 02 7666
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office München
      Elsenheimerstraße 47
      80687 München
      Phone +49 89 82 92 280
      Fax +49 89 82 92 2850
      E-Mail vasb@ohexreg.pbz
    • Office
      Sales Office Stuttgart
      Ulmer Str. 4
      70771 Leinfelden-Echterdingen
      Phone +49 711 4 51 100
      Fax +49 711 4 51 1066
      E-Mail vasb@ohexreg.pbz
    • Office
      Bürkert Innovation Center
      Albert-Nestler-Str. 17
      76131 Karlsruhe
      Phone +49 7940 10 94101
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Office
      Bürkert Campus Criesbach
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 96510
    • Office
      CUT Membrane Technology GmbH
      Feldheider Str. 42
      D-40699 Erkrath
      Phone +49 2104 176320
      Fax +49 2104 1763222
      E-Mail svygengvba@ohexreg.pbz
      Website https://www.buerkert.de/CUT/
    • Office
      Schwarzer Precision GmbH & Co KG
      Am Lichtbogen 7
      D-45141 Essen
      Phone +49 201 316 970
      Fax +49 201 316 97 29
      E-Mail vasb@fpujnemre.pbz
      Website https://www.schwarzer.com/
    • Systemhaus
      Systemhaus Ingelfingen
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
      Website https://www.burkert.com/
    • Systemhaus
      Systemhaus Dortmund
      Holzener Straße 70
      58708 Menden
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
      Website https://www.burkert.com/
    • Systemhaus
      Systemhaus Dresden
      Christian-Bürkert-Straße 2
      01900 Großröhrsdorf
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Christian-Bürkert-Straße 13 - 17
      74653 Ingelfingen
      Phone +49 7940 10 0
      Fax +49 7940 10 91204
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Keltenstraße 10
      74653 Ingelfingen-Criesbach
      Phone +49 7940 10 91613
      Fax +49 7940 10 91615
      E-Mail vasb@ohexreg.pbz
      Website https://www.burkert.com/
    • Plant
      Bürkert Werke GmbH & Co. KG
      Schleifbachweg 40
      74613 Öhringen
      Phone +49 7941 92 990
      Fax +49 7941 92 9993150
      E-Mail vasb@ohexreg.pbz
    • Plant
      Bürkert Werke GmbH & Co. KG
      Landauer Straße 24
      74582 Gerabronn
      Phone +49 7952 9609 92179
      Fax +49 7952 9609 92150
      E-Mail vasb@ohexreg.pbz
  • Main Office
  • Headquarters
  • Systemhaus
  • Distributor
  • Office
  • Plant
  • Logistic center
bürkert
 

    Control head for decentralised automation of ELEMENT process valves

    Type 8691 / Ident No. 227240

    Compare now Print
    Produkt-Foto Typ 8691

    The depiction of the products may differ from the actual specific design.

    • Produkt-Foto Typ 8691
    • Produkt-Foto Typ 8691
    • Massbild
    • Massbild
    • Massbild
    • Massbild

    Control head top 70 mm for actuator 210X

    • Contact-free inductive valve position registration (Teach-In function)
    • Coloured illuminated status display
    • Integrated control air routing in the actuator
    • Fieldbus interface AS interface, DeviceNet, IO-Link or büS (Bürkert System Bus)
    • With ATEX II cat. 3G/D / IECEx approval

    For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

    Product description

    The control head Type 8691 is designed for decentralized automation of ELEMENT Type 21xx pneumatic process valves. The registration of the valve position is done through a contact-free analogue sensor element, which automatically recognises and saves the valve end position through the Teach function during start-up. The integrated pilot valve controls single or double-acting actuators. As an option a communication interface, AS-Interface, DeviceNet, IO-Link or büS (based on CANopen) can be chosen. The design of the control head and the actuator enables an internal control air routing without external tubings. Besides the electrical position feedback, the status of the device is shown directly on the control head itself through coloured powerful LEDs, even in difficult ambient conditions. The housing is easy to clean and features proven IP protection and chemically resistant materials for use in hygienic processing in food, beverage and pharmaceutical industries. Focused on wash down applications, the IP protection of the housing is supported by a positive pressure inside the control head. Combined with Bürkert ELEMENT actuators, the pneumatic actuating system enables spring chamber aeration that avoids actuator chamber contamination from the environment.


    Commodity Codes
    90268020
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 8691
    Product sub-group Control head / Position indicator
    Function Control head
    Valve function manual actuation Yes
    Pneumatic pilot valve 1 6144
    Pneumatic function 1 double acting Yes
    Pneumatic function 1 single acting No
    Valve diameter 3 mm
    QNn value (gas) 250 l/min
    Temperature environment min -10 °C
    Temperature environment max 55 °C
    End position feedback internal 2 PCE
    End position feedback external 0 PCE
    End position feedback top yellow
    End position feedback bottom green
    For Actuator size 40 mm No
    For Actuator size 50mm No
    For Actuator size 63mm No
    For Actuator size 70mm Yes
    For Actuator size 80mm No
    For Actuator size 90mm Yes
    For Actuator size 100mm No
    For Actuator size 125mm No
    For Actuator size 130mm Yes
    For Actuator size 175mm No
    For Actuator size 225mm No
    Port connection 1 type Inner thread
    Port connection 1 thread type G
    Port connection 1 thread marking 1/8
    Electrical connection sort Plug - M12
    Electrical connection type male
    Electrical connection material Stainless steel
    Voltage / rated voltage 29,5 V
    Voltage / rated voltage 31,6 V
    Supply system-internal No
    Supply via BUS Yes
    Supply via separating barrier No
    AC voltage No
    DC voltage Yes
    Communication interface protocol AS-i
    Mounting type ELEMENT drive
    Protection type (IP max. with suitable connector) IP65/67
    Weight 0,460000 kg
    Show full table Collapse table

    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 8691 data sheet | control head for automation of ELEMENT process valves 1.1 MB EN / EU
    DTS Type KK01 data sheet | adapterkits for hygienic process valves 5.8 MB EN / EU
    DTS Tipo 8691 hoja de datos | cabezal de control para automatización descentralizada 1.6 MB ES / ES
    DTS Typ 8691 Datenblatt | Steuerkopf für ELEMENT-Prozessventilen 1.1 MB DE / DE
    DTS Typ KK01 Datenblatt | Adaptersets für hygienische Prozessventile 5.8 MB DE / DE
    DTS データシート タイプ8691 | プロセスバルブエレメントの 分散型オートメーションのための コントロールヘッド 1.3 MB JA / JP

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Additional manual Type 8681 8694 869X 879X | USB Interface for serial communication 2.1 MB EN,FR,DE / EU
    MAN Additional manual Type 8690 869X 8798 | Control units with ATEX approval 1.5 MB EN / EU
    MAN Additional manual Type 8691 869X 8798 | Replace puck 701.3 kB EN,FR,DE / EU
    MAN Operating Instructions 8691 Rev.2 | Control head 4 MB EN / EU
    MAN Operating Instructions Type 8691 | Control head 2.2 MB EN / EU
    MAN Quickstart 8691 Rev.2 | Control head 3.2 MB EN / EU
    MAN Quickstart Type 8691 | Control head 1.2 MB EN / EU
    MAN Software manual Type 8920 | Bürkert-Communicator 981.8 kB EN / EU
    MAN Bedienungsanleitung 8691 Rev.2| Steuerkopf 4 MB DE / DE
    MAN Bedienungsanleitung Typ 8691 |Steuerkopf 2.3 MB DE / DE
    MAN Manual de usuario Tipo 8691 | Control head for decentralized automation 853.5 kB ES / ES
    MAN Manuel d'utilisation 8691 Rev.2 | Tête de commande 4.1 MB FR / FR
    MAN Manuel d'utilisation Type 8691 | Tête de commande 2.4 MB FR / FR
    MAN Manuel supplémentaire Type 8690 8691 8692 8693 8694 8695 8696 8798 | AC181 homologat. ATEX 1.4 MB FR / FR
    MAN Quickstart 8691 Rev.2 | Steuerkopf 3.2 MB DE / DE
    MAN Quickstart 8691 Rev.2 | Tête de commande 3.2 MB FR / FR
    MAN Quickstart Typ 8691 | Steuerkopf 1.2 MB DE / DE
    MAN Quickstart Type 8691 | Tête de commande 1.3 MB FR / FR
    MAN Software manual Type 8920 | Bürkert-Communicator 984.4 kB DE / DE
    MAN Software manual Type 8920 | Bürkert-Communicator 997.1 kB FR / FR
    MAN Zusatzanleitung Typ 8690 8691 8692 8693 8694 8695 8696 8798 | AC181 ATEX-Zulassung 1.4 MB DE / DE

    Software

    Description
    Filesize
    Language / Country
    SOW Buerkert Communicator 4.1.1 382.6 MB ML
    SOW Initiation Files EDS IODD A.03 3.7 MB ML

    EU Declaration of Conformity

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 1.7 MB EN,FR,DE

    Interactive Animation

    Description
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 8691 3.5 MB DE
    3D_ANIMATION 3D-Animation - 8691 3.5 MB EN

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC Product Overview Process and Control Valves 3.4 MB EN / EU
    MISC Flyer Best Practice - A new formulation line for insulin vials. 401.1 kB EN / GB
    MISC On/Off and Control Valves 1.1 MB EN / EU
    MISC Solutions for successful Cleaning in Place (CIP) 484.9 kB EN / EU

    My Comparison List