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Used processor modules

  • 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
  • Bently Nevada,3500/50,Tachometer Module

    Bently Nevada,3500/50,Tachometer Module

    • Manufacturer: Bently Nevada
    • Model: 350050

    “New unused without original box NOS.” 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 pictu...

    $2,000 USD
    Galion, OH
  • Bently Nevada 37506-A-05-01 Digital Tachometer

    Bently Nevada 37506-A-05-01 Digital Tachometer Module BIN#5

    • Manufacturer: Bently Nevada

    Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal use. Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost part...

    $74 USD
    Duncan, SC
  • ABB LPS01 infi 90 LVDT

    ABB LPS01 infi 90 LVDT Position Module for Harmony Rack Dual Channel Turbine Con

    • Manufacturer: ABB

    “this is new surplus in original factory packaging-supplied as appears in photos” ABB LPS01 infi 90 LVDT Position Module for Harmony Rack Dual Channel Turbine Control - we have 1 of these position modules availab...

    $976 USD
    Adrian, MO
  • General Electric IS200VTCCH1B Thermocouple Processor

    General Electric IS200VTCCH1B Thermocouple Processor Board

    • Manufacturer: GE
    • Model: IS220PDOAH1B

    Features: ~Digitizes sensor signals ~Dual 100MB full-duplex Ethernet ports ~Supports simplex, dual, and triple-redundant systems ~Corrugated aluminum reinforced casing ~Multiple PCB assembly with SMD components C...

    Los Angeles, CA
  • General Electric IS200VTURH1B Thermocouple Processor

    General Electric IS200VTURH1B Thermocouple Processor Board

    • Manufacturer: GE
    • Model: IS220PDOAH1B

    Features: ~Digitizes sensor signals ~Dual 100MB full-duplex Ethernet ports ~Supports simplex, dual, and triple-redundant systems ~Corrugated aluminum reinforced casing ~Multiple PCB assembly with SMD components C...

    Los Angeles, CA
  • VERO ELEC / FYLDE 32

    VERO ELEC / FYLDE 32 Channel Scale Load Cell Transducer Monitor 25D51. 3F

    • Manufacturer: Vero

    “See Description for included Module summary. Chassis has slight dent - see photo 9.” Used automation parts pulled from storage or the working environment. Tested to the best of our ability. Shows signs of normal...

    $450 USD
    Duncan, SC
  • Trusted Seller
    1746-NT4 | Thermocouple Input Module

    1746-NT4 | Thermocouple Input Module

    • Manufacturer: / Automation

    1746-NT4 Thermocouple Input Module 1746-NT4 SLC 500 Thermocouple/mV Analog Input Module 4 Point 1746-NT4 SLC 500 Thermocouple/mV Analog Input Module, 4 Point, B, E, J, K, N, R, S, T Thermocouple and ±50 mV or ±10...

    Fujian, China
  • Trusted Seller
    1746-INT4 | Thermocouple Input Module

    1746-INT4 | Thermocouple Input Module

    • Manufacturer: Automation

    1746-INT4 Thermocouple Input Module 1746-INT4 Thermocouple Input Module This Isolated Thermocouple/mV Analog Input Module has Four (4) Inputs compatible with Thermocouple Type C, Type D, Type J, Type K, Type T, T...

    Fujian, China
  • Trusted Seller
    TC-IXL061 Honeywell Thermocouple Input 6-Point

    TC-IXL061 Honeywell Thermocouple Input 6-Point Module

    • Manufacturer: Honeywell

    Thermocouple Input Module Honeywell TC-IXL061 INPUT MODULE THERMOCOUPLE 5.1/24VDC 125/250MA ... Model: TC-IXL061, MPN: TC-IXL061 IN STOCK READY TO SHIP In stock ready to ship √. 8C-TAOXA1. AO IOTA. 6. 8C-TAOXB1. ...

    Fujian, China
  • Trusted Seller
    6DD3460-0AC0 | Siemens Simadyn Incremental

    6DD3460-0AC0 | Siemens Simadyn Incremental encoder module

    • Manufacturer: Siemens

    Siemens 6DD3460-0AC0 Incremental encoder module Siemens 6DD3460-0AC0 Incremental encoder module Digital Control System for PT10 The PT10 processor board is used in 6SE12/13, 6RA24 converters and in the SRT techno...

    Fujian, China

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.