Industrial Automation » Feedback Devices

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Used plc processors

  • Trusted Seller
    Triconex 3708E Isolated Thermocouple Module

    Triconex 3708E Isolated Thermocouple Module

    • Manufacturer: Triconex

    “New without Factory Packaging” Model number: 3708E | Mpn: 3708E | Shipping weight: 8 lbs | Shipping dimensions: 19 x 18 x 4 in | Reference sku: 977361

    $6,198 USD

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    Est. $122/mo

    Delta, OH
  • Trusted Seller
    MERIAM 50MJ10 LAMINAR FLOW ELEMENT

    MERIAM 50MJ10 LAMINAR FLOW ELEMENT with Pressure Transducer DP15-20 PR

    • Manufacturer: MERIAM INSTRUMENT

    “very very light use” MERIAM INSTRUMENT 50MJ10-10 LAMINAR FLOW ELEMENT 50MJ10 with VALIDYNE ENGINEERING MODEL DP15-20 PRESSURE TRANSDUCER These are stock from a spare parts from a engineering test machine from a ...

    $178 USD
    Radford, VA
  • Trusted Seller
    Lantech Load Cell 55000402

    Lantech Load Cell 55000402

    • Manufacturer: Lantech

    You are buying one (1) Lantech Load Cell 55000402. Condition is "Used".

    $189 USD
    Austinville, VA
  • Trusted Seller
    JFM Electronic PA3024 Pressure Switch

    JFM Electronic PA3024 Pressure Switch

    • Manufacturer: JFM Electronic

    You are buying one (1) JFM Electronic PA3024 Pressure Switch. Condition is "New" in factory box.

    $279 USD
    Austinville, VA
  • RELIANCE ELECTRIC,402388-11W,POTENTIOMETER NEW IN BOX

    RELIANCE ELECTRIC,402388-11W,POTENTIOMETER NEW IN BOX

    • Manufacturer: Reliance Electric

    RELIANCE ELECTRIC,402388-11W,POTENTIOMETER NEW IN BOX What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it wi...

    $995 USD
    Galion, OH
  • REVERE,9363-B10-100-20P1,LOAD CELL 100LBS NOS

    REVERE,9363-B10-100-20P1,LOAD CELL 100LBS NOS

    • Manufacturer: REVERE

    NEW UNUSED!!..NO BOX!....NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO ...

    $260 USD
    Galion, OH
  • Wagezelle,Type Z7A,Shear Beam Load Cell

    Wagezelle,Type Z7A,Shear Beam Load Cell

    • Manufacturer: Wagezelle

    New unused with original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures...

    $300 USD
    Galion, OH
  • ANALOGIC,AN5316PM-D-2-B-XX-R-XXX,LOAD CELL DIGITIZER

    ANALOGIC,AN5316PM-D-2-B-XX-R-XXX,LOAD CELL DIGITIZER

    • Manufacturer: ANALOGIC

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $300 USD
    Galion, OH
  • Sensortronics,60001-001E-A1-05X,Load Cell

    Sensortronics,60001-001E-A1-05X,Load Cell

    • Manufacturer: Sensortronics

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $150 USD
    Galion, OH
  • Viatran,360CNG,Pressure Transducer 9-30VDC 4-20MA 0-100IN

    Viatran,360CNG,Pressure Transducer 9-30VDC 4-20MA 0-100IN WCG

    • Manufacturer: VIATRAN

    New unused without original box. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictures ...

    $84 USD
    Galion, OH
  • Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface

    Cincinnati Milacron,3-531-3957A,Rev D Thermocouple Interface Module

    • Manufacturer: Cincinnati

    Used in good condition. Part was pulled from operation upon factory shutdown and has been in storage since. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multi...

    $80 USD
    Galion, OH
  • Merrick,BMKM21911-4,Load Cell Connection Board

    Merrick,BMKM21911-4,Load Cell Connection Board

    • Manufacturer: Merrick

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $95 USD
    Galion, OH
  • Siemens,879C405-091,Thermocouple

    Siemens,879C405-091,Thermocouple

    • Manufacturer: Siemens

    New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures may differ. Please review the pictu...

    $45 USD
    Galion, OH
  • GSI Automation,JP31-011/4-15A-F3B036-3 BX,Thermocouple LOT of

    GSI Automation,JP31-011/4-15A-F3B036-3 BX,Thermocouple LOT of 2

    • Manufacturer: GSI Lumonics

    What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

    $24 USD
    Galion, OH
  • MAGPOWR VERSATEC,VTCE,WEB TENSION CONTROLLER W/

    MAGPOWR VERSATEC,VTCE,WEB TENSION CONTROLLER W/ IPTE PRESSURE TRANSDUCER

      What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the item. 30-Day Easy Returns ...

      $550 USD
      Galion, OH
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    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.