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Microprocessor-controlled electrical position indicator

GEMÜ 1235

ConfigureTechnical data sheet
Position indicator with transparent cover, electrical interface, and actuating rod for monitoring valve position in industrial applications.

Universal position indicator with long-range LEDs

Product information

The GEMÜ 1235 electrical position indicator is suitable for installation on pneumatically operated linear actuators and, with specific mounting parts, likewise suitable for pneumatically operated quarter turn actuators as well as further selected actuator versions. The position of the valve spindle is reliably electronically detected and evaluated using play-free and non-positive mounting. Intelligent microprocessor-controlled functions facilitate commissioning and support during operation. The current position of the valve is displayed via high-visibility LEDs and fed back via electrical signals.

Key features

  • Communication and programming interface IO-Link
  • Adjustable switch point tolerances
  • Speed-AP function for fast mounting and initialization
  • High visibility position indicator by LED
  • On-site or remote end position programming via programming input
Position indicator with transparent cover, electrical interface, and actuating rod for monitoring valve position in industrial applications.

Technical details

Parameters
Value
Ambient temperature
-10 to 70 °C
Linear measuring range
2,0 to 74,4 mm
Supply voltages
24 V DC
Electrical connection types
M12 plug
Communication modes
IO-Link
Without
Protection class
IP 67
Conformities
EAC
FMEDA
UL listed

Downloads

8 Results
  • Operating instructions GEMÜ 1235, 1236 3E 4E

    pdf (6 MB) -
    EN

  • Operating instructions GEMÜ 1235, 1236 3E 4E

    pdf (7 MB) -
    EN

  • Product certificate RoHS - GEMÜ product collection

    pdf (305 KB) -
    DE/EN

  • Betriebsanleitung / Operating instructions GEMÜ 1235, 1236 3S 4S

    pdf (7 MB) -
    DE/EN

  • Operating instructions GEMÜ 1235, 1236 3S 4S

    pdf (4 MB) -
    EN

  • Datasheet GEMÜ 1235, 1236

    pdf (3 MB) -
    EN

  • Functional safety FMEDA - GEMÜ 1235, 1236

    pdf (418 KB) -
    EN

  • Product certificate UL - GEMÜ 1235, 1236, 1436, 1436eco

    pdf (668 KB) -
    EN

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 in operation

    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.