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SMARTRONIC AS-i is an electro-pneumatic digital positioner for connection to an AS-i field bus. Certified by AS International. Mounts on ACTAIR NG/DYNACTAIR NG actuators with direct compressed air supply, or on any type of quarter-turn actuator with VDI/VDE 3845 interface and linear actuators with NAMUR interface.
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Main Applications

  • Water
  • Waste water
  • Energy
  • Industry
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Tel: +41 43 210 99 33

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  • Quick, straightforward installation and commissioning thanks to auto-calibration
  • Intuitive, user-friendly interface for local control and configuration via display and pushbuttons
  • Negligible consumption irrespective of position

Technical Data

  • Automation principleClosed-loop control
  • Drive conceptWith pneumatic actuator

Sectional Drawings


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BROCHURE : 0 – SMARTRONIC (8424.03_EN)PDF1.054/19/2021
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SMARTRONIC AS-i (8520.8061_EN)PDF1.554/20/2021
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Type series booklet - SMARTRONIC AS-i (8520.806_EN)PDF2.218/27/2021