Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +61 2 4323 4493

Send an enquiry

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

Intelligent electrical position indicator

GEMÜ 12A0

ConfigureTechnical data sheet
Compact position indicator with black housing and optical position display for detecting valve positions in industrial applications.

Universal position indicator with long-range LEDs

Product information

The GEMÜ 12A0 position indicator is compatible with all pneumatically actuated process valves of the new platform generation as well as with quarter turn valves. The position sensor determines the valve position precisely, reliably and wear-free. The current valve position is indicated by far-sighted LEDs and signalled back via electrical signals. The innovative position indicator is characterised by modern communication interfaces, integrated sensors and the option of operation via the GEMÜ app.

Key features

  • IO-Link communication and programming interface (incl. SIO mode via 24 V DC signals)
  • Self-initialization through autonomous detection of end positions
  • Condition monitoring through integrated sensor system
  • Configuration and status diagnostics via the GEMÜ App
  • Contactless position detection
  • Electrical and mechanical position indicator as well as advanced diagnostic messages via high-visibility LED
  • Uniform mounting kit with integrated air supply and control pressure detection
Compact position indicator with black housing and optical position display for detecting valve positions in industrial applications.

Technical details

Parameters
Value
Ambient temperature
-20 to 60 °C
Supply voltages
18 - 30 V DC
24 V DC
Electrical connection types
M12 plug
Communication modes
IO-Link/SIO mode (24 V DC signals)
Protection class
IP 65, IP 67

Downloads

11 Results
  • Product brochure

    pdf, 845 KB, EN

  • Operating instructions GEMÜ 12A0

    pdf, 8.88 MB, EN

  • Product certificate RoHS - GEMÜ product collection

    pdf, 305 KB, DE/EN

  • Fiche technique GEMÜ 12A0

    pdf, 5.56 MB, FR

  • Betriebsanleitung GEMÜ 12A0

    pdf, 9.15 MB, DE

  • Produktbroschüre

    pdf, 847 KB, DE

  • GEMUE-12A0-20250701-IODD1_1
    Version: 1.0.0.0
    Interface: IO-LINK
    Date: 2025-06-30T22:00:00Z

    zip, 113 KB

  • Notice d'utilisation GEMÜ 12A0

    pdf, 9.01 MB, FR

  • Functional-safety-FMEDA-gemue-12A0-gb-2025-11-25

    pdf, 449 KB, EN

  • Datasheet GEMÜ 12A0

    pdf, 5.55 MB, EN

  • Datenblatt GEMÜ 12A0

    pdf, 5.97 MB, DE

Suitable services

  • Expert knowledge for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient, and precise

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.