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    Pneumatic control unit for decentralized automation of ELEMENT process valves

    Type 8690 / Ident No. 227236

    Produkt-Foto Typ 8690

    La descripción de los equipos podría diferir del diseño específico actual.

    • Produkt-Foto Typ 8690
    • Produkt-Foto Typ 8690
    • Massbild
    • Massbild
    • Massbild
    • Massbild

    Pneumatic control unit top act. 20XX

    • Compact Design
    • Integrated pilot valve with manual override
    • Integrated control air routing
    • Visual position indicator
    • With ATEX II cat. 3G/D and cat. 2D/G approval

    Para poder seleccionar el equipo correcto, por favor revise en la hoja de información de producto, la información técnica, imágenes y notas para asegurarse que su uso se adapta a sus necesidades.

    Product description

    The pneumatic control unit Type 8690 is designed for decentralized automation of ELEMENT Type 21xx pneumatic process valves. Mechanical or inductive limit switches register the position of the valve. The integrated pilot valve controls single or double-acting actuators. The design of the control unit and the actuator enables an internal control air channel without external tubings. Besides the electrical position feedback signal the status of the device is shown directly on the Control Unit itself. 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
    90268020
    país
    DE

    Technical attributes

    Nombre
    Value
    Unit
    Type 8690
    Function Unidad de control neumática
    Valve function manual actuation Si
    Pneumatic function 1 double acting No
    Pneumatic function 1 single acting Si
    QNn value (gas) 250 l/min
    Temperature environment min -10 °C
    Temperature environment max 55 °C
    End position feedback internal 2 unid.
    End position feedback external 0 unid.
    End position feedback type Microinterruptor
    End position feedback voltage min 0 V
    End position feedback voltage max 24 V
    End position feedback DC voltage Si
    End position feedback AC voltage No
    For Actuator size 40 mm No
    For Actuator size 50mm Si
    For Actuator size 63mm Si
    For Actuator size 70mm No
    For Actuator size 80mm Si
    For Actuator size 90mm No
    For Actuator size 100mm Si
    For Actuator size 125mm Si
    For Actuator size 130mm No
    For Actuator size 175mm No
    For Actuator size 225mm No
    Port connection 1 type Rosca interior
    Port connection 1 thread type G
    Port connection 1 thread marking 1/8
    Electrical connection sort Bornes roscados con pasa-cables
    Voltage / rated voltage 24 V
    Voltage / rated voltage 24 V
    Supply system-internal No
    Supply via BUS No
    Supply via separating barrier No
    AC voltage No
    DC voltage Si
    Mounting type Actuador CLASSIC
    Protection type (IP max. with suitable connector) 65/67
    Weight 0,335000 kg
    Weight 0,335000 kg
    Approval type
    Certification type
    Show full table Collapse table

    Downloads

    Desrcripción
    Filename
    Filesize
    Language / Country
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-DE-PV-AIR_pdf.pdf 3,4 MB DE
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-EN-PV-AIR_pdf.pdf 3,4 MB EN
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-DE-PV-AIR2_pdf.pdf 3,4 MB DE
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-EN-PV-AIR2_pdf.pdf 3,4 MB EN
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-DE-PV-C8690_pdf.pdf 3,3 MB DE
    3D_ANIMATION 3D-Animation - 8690 3D-PDF-EN-PV-C8690_pdf.pdf 3,4 MB EN
    ABD EU-DoC|EU Declaration 1000219213-B_8690_EU-DoC.pdf 1,7 MB EN,FR,DE
    DTS 8681, 869x, 879x Adaptionen DS8681-InstallKits-DE-DE.pdf 4,3 MB DE / DE
    DTS 8681, 869x, 879x Install Kits DS8681-InstallKits-EU-EN.pdf 4,3 MB EN / EU
    DTS Pneumatische Ansteuerung DS8690-Standard-DE-DE.pdf 316,2 kB DE / DE
    DTS Pneumatic Control Unit DS8690-standard-EU-EN.pdf 313,7 kB EN / EU
    MAN Zulassung EX Typ 8690 MA8690-ApprovalEX-DE-DE.pdf 901,9 kB DE / DE
    MAN Approval EX Type 8690 MA8690-ApprovalEX-EU-ML.pdf 951,4 kB EN / EU
    MAN Certification EX Type 8690 MA8690-ApprovalEX-FR-FR.pdf 959,9 kB FR / FR
    MAN Pneumatic Control Unit MA8690-Standard-EU-ML.pdf 1,8 MB EN,FR,DE / EU