Industrial Automation » Feedback Devices

Search By Manufacturer

Search By Country

Building Filters

20

Used function modules

  • Klöckner Moeller IPC 622 1030

    Klöckner Moeller IPC 622 1030 Servo Axis Module, incremental encoder

    • Manufacturer: Klöckner Moeller

    Klöckner Moeller IPC-622-1030 Servo Axis Module, incremental encoder, used, good condition, 100% functional

    $117 USD
    Remscheid, Germany
  • Klaus Pötter PP 2 908002

    Klaus Pötter PP 2 908002 Potentiometer module 2x10 KOhm

      Klaus Pötter PP-2-908002 Potentiometer module 2x10 KOhm , unused, 100% functional, scope of delivery according to photos

      $14 USD
      Remscheid, Germany
    • SIEMENS 3SU1401 1BB60 3AA0 LED

      SIEMENS 3SU1401 1BB60 3AA0 LED module E Stand 03 + red pressure switch

      • Manufacturer: Siemens

      SIEMENS 3SU1401-1BB60-3AA0 LED module E-Stand: 03 + red pressure switch E-Stand: 02, used, good condition, 100% functional, scope of delivery as per photos

      $7 USD
      Remscheid, Germany
    • 2020 Motrona GV461

      2020 Motrona GV461

      • Manufacturer: Motrona

      I offer Motrona GV461 Encoder Splitter TOP see. photo. Functional in good condition.

      Pardubice, Czech Republic
    • no-image_en.png

      IS220PTCCH1A Thermocouple Input Module

      • Manufacturer: GE
      • Model: IS220PTCCH1A

      IS220PTCCH1A Thermocouple Input Module The IS220PTCCH1A is a thermocouple input module manufactured by GE (General Electric) and is part of the Mark VIe series. Here are its detailed specifications: Main Specifi...

      Xiamen, China
    12

    Overview

    Feedback devices are sensors and transducers—encoders, resolvers, tachometers and position sensors—used on crawler loaders and heavy equipment to provide real-time data on position, speed and direction. They enable precise control of hydraulics, drive systems and automation, and support diagnostics and safety functions. Buyers choose based on resolution, environmental rating (IP), electrical interface (analog, digital, CAN), mounting, shaft size and compatibility with the machine’s controller.

    FAQ

    How do I ensure a feedback device is compatible with my crawler loader?

    Match electrical interface (voltage, signal type, CAN), mechanical mounting, shaft diameter, resolution and connector pinout to your controller. Provide the OEM part number or controller specs to the seller and ask for a datasheet.

    What should I check when buying a used feedback device?

    Inspect for shaft play, corrosion, water ingress, damaged connectors and seals. Request recent test reports, output waveform checks and serial numbers. Verify calibration history and spare-part availability.

    How should feedback devices be shipped to avoid damage?

    Pack with shaft caps, anti-static wrap, desiccant and vibration-damping material inside a sturdy crate. Label fragile, insure the shipment and include a parts list and datasheet for customs if shipping internationally.

    What maintenance and calibration do feedback devices need?

    Routine checks include visual inspection, connector cleaning, seal integrity and output testing. Calibrate after repairs, impacts or annually depending on usage. Replace bearings, seals or the unit if accuracy degrades.