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Used modul

  • Trusted Seller
    Issc 621-9930 Parallel I/O Module

    Issc 621-9930 Parallel I/O Module

      $160 USD
      Suwanee, GA
    • 500-5055 Texas Instruments Input Module

      500-5055 Texas Instruments Input Module 5005055 3B

      • Manufacturer: Texas Instruments

      500-5055 Texas Instruments Input Module 5005055 3B. Condition is Used. Shipped with FedEx Ground or FedEx Home Delivery. Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolet...

      $31 USD
      Duncan, SC
    • Honeywell IDK161A 120VAC Isolated Digital

      Honeywell IDK161A 120VAC Isolated Digital AC Input Module

      • Manufacturer: Honeywell

      “Good Working Condition.” Honeywell IDK161A 120VAC Isolated Digital AC Input Module. Product Details Brand: Honeywell Model: Honeywell IDK161A Analog/Digital: Digital Type: Input Module We endeavor to take clear ...

      $72 USD
      Greenville, SC
    • Trusted Seller
      Square D ROM122 Series E

      Square D ROM122 Series E SY/MAX Analog Output Module

      • Manufacturer: Square D

      PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

      $90 USD
      Suwanee, GA
    • Trusted Seller
      Square D ROM122 Series A4

      Square D ROM122 Series A4 SY/MAX Analog Output Module

      • Manufacturer: Square D

      PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

      $90 USD
      Suwanee, GA
    • Trusted Seller
      Allen Bradley 1734-OB8 Series C

      Allen Bradley 1734-OB8 Series C 24 VDC Digital Output Module

      • Manufacturer: Allen-Bradley
      • Model: 1734

      PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions must be submitted PRIOR to auction close. Your purchase includes a 30 day...

      $155 USD
      Suwanee, GA
    • Siemens Simatic 505-6516 Chassis w/

      Siemens Simatic 505-6516 Chassis w/ 505-6660 Power Supply, Input & Output Module

      • Manufacturer: Siemens
      • Model: 505-6660

      $353 USD
      Baroda, MI
    • Trusted Seller
      TURK FDN20-4S-4XSG INTERLINK BT I/O

      TURK FDN20-4S-4XSG INTERLINK BT I/O MODULE ($20 OBO)

      • Manufacturer: Turck

      “USED, EXCELLENT” TURCK FDN20-4S-4XSG INTERLINK BT I/O MODULE 4 DIGITAL INPUTS 4 UNIVERSAL DIGITAL CHANNELS 5 PIN SCREW CLAMP TERMINAL BLOCK 24 VDC 0.5 AMP PNP ***Local deliveries available, simply message us bef...

      $20 USD
      Waukesha, WI
    • Trusted Seller
      Allen Bradley 1734-TBS Ser A

      Allen Bradley 1734-TBS Ser A Point I/O Module Terminal Base

      • Manufacturer: Allen-Bradley
      • Model: 1734

      PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. *Your purchase includes a 30 ...

      $20 USD
      Suwanee, GA
    • TRICONEX AI3351 Analog Input Module

      TRICONEX AI3351 Analog Input Module 3B-28

      • Manufacturer: Triconex

      Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equipment goes through basic power bench t...

      $1,800 USD
      Duncan, SC
    • Trusted Seller
      Siemens Simatic S7-1200 Compact Cpu

      Siemens Simatic S7-1200 Compact Cpu Unit

      • Manufacturer: Siemens
      • Model: 6ES7214

      Used Name: Simatic S7-1200 Compact Cpu Unit | Arrival date: 08-20-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Electrical: 85-264VAC @ 47-63Hz | Weight (lb.): 1 | Available quantity: 1

      $110 USD
      Euclid, OH
    • Telemecanique Schneider Automation TSXAEM821 Input

      Telemecanique Schneider Automation TSXAEM821 Input Module (BIN134)

      • Manufacturer: Telemecanique

      Telemecanique Schneider Automation TSXAEM821 Input Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. ...

      $503 USD
      Duncan, SC
    • Trusted Seller
      Turck BL20-E-8DI-24VDC-P Input Module

      Turck BL20-E-8DI-24VDC-P Input Module

      • Manufacturer: Turck

      PLEASE REVIEW: We would ask that potential buyers please examine the photographs carefully, and understand what you are buying. All questions should be submitted prior to your purchase. Your purchase is protected...

      $45 USD
      Suwanee, GA
    • Weidmuller Analog output module, UR20-4AO-UI-16,

      Weidmuller Analog output module, UR20-4AO-UI-16, NOS, KP-83

      • Manufacturer: Weidmüller

      “Please see pictures for condition, good used part pulled from working environment.” KP-83 PLEASE SEE PICTURE FOR MORE INFO PLEASE FEEL FREE TO ASK ANY QUESTIONS We can ship on your account or use our account and...

      $395 USD
      Hamilton, MI
    • Trusted Seller
      Beckhoff Incremental Encoder Interface

      Beckhoff Incremental Encoder Interface

      • Manufacturer: Beckhoff
      • Model: KL

      New Open Box Name: Incremental Encoder Interface | Arrival date: 11-05-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

      $100 USD
      Euclid, OH
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      Siemens 6ES7151 Input/Output Module

      • Manufacturer: Siemens
      • Model: 6ES7151

      Good condition Siemens 6ES7151 Input/Output Modules. Located in USA and other countries. Click request price for more information.

      USA
    3334353637

    Overview

    Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

    FAQ

    What should I consider when buying an I/O module?

    Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

    How do I ensure the I/O module is shipped safely to my location?

    Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

    What is the maintenance schedule for an I/O module?

    Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.