AirLINE SP ± Electropneumatic Automation System – Type 8647

by Bürkert Fluid Control Systems

  • Direct connection to the I/ O systems SIMATIC ET 200 SP and SIMATIC ET 200 SP HA
  • Integration in Siemens PCS7 possible
  • Combination of fieldbus, pilot valves and I/ O modules
  • This electropneumatic automation system enables easy diagnostics by LC display
  • Safety-related shut-off of valves possible
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AirLINE SP ± electropneumatic automation system – Type 8647

  • The pneumatic valve island Type 8647 AirLINE SP is a modular, electropneumatic automation system consisting of connection and valve modules.
  • It has been especially developed for safe and complete integration into the decentralised peripheral system “SIMATIC ET 200SP” and “SIMATIC ET 200SP HA” from Siemens.
  • Pneumatically operated process valves, pneumatic cylinders or other pneumatic components can be connected to the pneumatic outputs.
  • If the pneumatic components are installed with position feedbacks, the position of the actuated pneumatic components can be displayed on the associated pilot valve.
  • This can save time on start-up and maintenance.

Key features

  • Easy integration into a Siemens hardware and software, extensive diagnostic functions integrated. Compatible with Siemens ET 200 SP and ET 200SP HA.
  • Max. number of valve positions: Any, depending on communication bandwidth
  • Valve versions: 3/2-, 5/2- and 5/3-way
  • Max. number of valve functions: Max. number of valve functions 64
  • Electronic communication interfaces: Profibus DP, Profinet I/O
  • Temperature range: 0 to 55 °C (ambient)
  • Protection class: IP20
  • Optional approvals: ATEX/ IECEx, Zone 2/22, UL


  • Hydrogen production – Electrolyser
  • Hydrogen use – Stationary fuel cells, Mobile fuel cells
  • Hydrogen test benches – Industrialization, Scale up
  • Hydrogen infrastructure

Contact us

  • With more than 25 years of experience in the hydrogen industry, Buerkert Fluid Control Systems know what matters when it comes to controlling gases and liquids. Interested? Feel free to contact us via the vendor form.
Max Ambient Temperature (in °C)

Min Ambient Temperature (in °C)

Electronic Control Interface


Compliant with

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Ingress Protection Rating



Technical Datasheet: Electropneumatic Automation Systems - AirLINE SP

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      Bürkert Fluid Control Systems

      Innovative fluidic solutions for a clean future with hydrogen

      Bürkert offers the right fluidic solutions for the complete hydrogen value chain. Bürkert approved products ensure high safety, the highest possible output and low-maintenance operation - today and in the future.

      In addition to valves, sensors, and automation, Bürkert is also a reliable partner when it comes to customised and tailor-made solutions. With more than 20 years of experience in the hydrogen industry, they know what matters. Together with you, Bürkert will find the best and most efficient solution for your fluidics challenges.

      In doing so, Bürkert is your partner, from development to large-scale production - for a quick time-to-market and long-term market success.

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