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    Pneumatic control unit for decentralized automation of ELEMENT process valves

    Type 8697 / Ident No. 248826

    Produkt-Foto Typ 8697

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

    • Produkt-Foto Typ 8697
    • Produkt-Foto Typ 8697
    • Massbild
    • Massbild
    • Massbild
    • Massbild

    Feedback top actuator 20XX

    • Compact Design
    • Integrated pilot valve with manual override
    • Integrated control air routing
    • Automatic end position adjustment
    • With ATEX II cat. 3G/D and cat. 2D/G 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 pneumatic control unit Type 8697 is designed for decentralized automation of process valves ELEMENT Type 21xx. Mechanical or inductive limit switches register the position of the valve. The integrated pilot valve controls single-acting actuators. The design of the control unit and the actuator enables an internal control air routing without external tubings. Besides the electrical position feedback signal the status of the device is shown directly on the control unit itself via LEDs. 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. Combined with Bürkert ELEMENT actuators the unique pilot valve system enables a compressed air recycling that avoids actuator chambers contamination from the environment.


    Commodity Codes
    84819000
    Country
    DE

    Technical attributes

    Name
    Value
    Unit
    Type 8697
    Product sub-group Pneumatic Control Unit / Position indicator
    Function Position indicator
    Valve function manual actuation No
    Pneumatic function 1 double acting No
    Pneumatic function 1 single acting No
    Temperature environment min -20 °C
    Temperature environment max 60 °C
    End position feedback internal 2 PCE
    End position feedback external 0 PCE
    End position feedback type Inductive limit switch two-wire, normally open
    End position feedback voltage min 0 V
    End position feedback voltage max 24 V
    End position feedback DC voltage Yes
    End position feedback AC voltage No
    End position feedback top yellow
    End position feedback bottom yellow
    For Actuator size 40 mm Yes
    For Actuator size 50mm Yes
    For Actuator size 63mm Yes
    For Actuator size 70mm No
    For Actuator size 80mm Yes
    For Actuator size 90mm No
    For Actuator size 100mm Yes
    For Actuator size 125mm Yes
    For Actuator size 130mm No
    For Actuator size 175mm Yes
    For Actuator size 225mm Yes
    Electrical connection sort Screw terminal with cable feed-through
    Supply system-internal No
    Supply via BUS No
    Supply via separating barrier No
    AC voltage No
    DC voltage No
    Mounting type CLASSIC drive
    Protection type (IP max. with suitable connector) IP65/67
    Weight 0,185000 kg
    Approval type UL
    Certification type cULus Listed
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    Downloads

    Data Sheets

    Description
    Filesize
    Language / Country
    DTS Type 8697 data sheet | pneumatic control unit for automation of ELEMENT process valves 1.5 MB EN / EU
    DTS Tipo 8697 hoja de datos | unidad de control neumática 3.4 MB ES / ES
    DTS Typ 8697 Datenblatt | pneumatisch betätigte Ansteuerung vonELEMENT-Prozessventilen 1.5 MB DE / DE

    User Manuals

    Description
    Filesize
    Language / Country
    MAN Additional manual Type 8697 | Pneumatic Control unit with ATEX approval 813.5 kB EN / EU
    MAN Operating Instructions Type 8697 | Pneumatic Control Unit 1.5 MB EN / EU
    MAN Bedienungsanleitung Typ 8697 | Pneumatische Ansteuerung 1.5 MB DE / DE
    MAN Manuel d'utilisation Type 8697 | Unité de commande pneumatique 1.6 MB FR / FR
    MAN Manuel supplémentaire Type 8697 | Unité de commande pneumatique, homologation ATEX 818.6 kB FR / FR
    MAN Zusatzanleitung Typ 8697 | Pneumatische Ansteuerung mit ATEX-Zulassung 812.9 kB DE / DE

    EU Declaration

    Description
    Filesize
    Language / Country
    ABD EU-DoC|EU Declaration 2.4 MB EN,FR,DE

    Flyers and Catalogues

    Description
    Filesize
    Language / Country
    MISC Flyer Best Practice - Innovative valve interfaces ensure customised productivity in nutrition plant. 411.3 kB EN / GB
    MISC On/Off and Control Valves 1.1 MB EN / EU

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