Industrial Automation » Input/Output Modules

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Used plc processors

  • SIEMENS 6ES7340-1AH02-0AE0 ($49.99/EACH OBO)

    SIEMENS 6ES7340-1AH02-0AE0 ($49.99/EACH OBO)

    • Manufacturer: Siemens
    • Model: 6ES7340

    “Very good conditions.” 6ES73401AH020AE0 COMMUNICATION PROCESSOR CP 340 SIMATIC S7-300 W/ RS232C INTERFACE (RS-232-C) 24 V 165 MA 2.4-19.2 KBIT/S 0.6-0.85 W

    $50 USD
    Waukesha, WI
  • MINT CONDITION Siemens 6ES71421BD220X B0

    MINT CONDITION Siemens 6ES71421BD220X B0 6ES7142-1BD22- 0XB0 Basic Module

    • Manufacturer: Siemens
    • Model: 6ES7142

    “NEW IN BOX” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX account to ship to overs...

    $990 USD
    Niagara Falls, NY
  • Mint Condition MITSUBISHI FX5-8AD INPUT

    Mint Condition MITSUBISHI FX5-8AD INPUT MODULE

    • Manufacturer: Mitsubishi

    “NEW” Shipping Note: Please send us an email to request rush same day shipping if it is an urgent breakdown. We ship worldwide and will on occasion require customers UPS/DHL/FEDEX account to ship to overseas Ret...

    $650 USD
    Niagara Falls, NY
  • Trusted Seller
    Allen Bradley 5069-ECR CompactLogix 5380

    Allen Bradley 5069-ECR CompactLogix 5380 End Cap *NEW*

    • Manufacturer: Allen-Bradley
    • Model: 5069

    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 ...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    Square D 8005 Type DN-116

    Square D 8005 Type DN-116 Sy/Max Input Module

    • Manufacturer: Square D

    TERMS, PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please reach out with any questions PRIOR to making your purchase. Your purchase...

    $30 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 148-1EH10-0XA0, Pneumatic Interface,

    Siemens 6ES7 148-1EH10-0XA0, Pneumatic Interface, EM 148-P, Simatic S7

    • Manufacturer: Siemens
    • Model: 6ES7

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

    $350 USD
    Suwanee, GA
  • Trusted Seller
    Allen Bradley 5069-ECR Ser A

    Allen Bradley 5069-ECR Ser A CompactLogix 5380 End Cap *NEW*

    • Manufacturer: Allen-Bradley
    • Model: 5069

    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 ...

    $25 USD
    Suwanee, GA
  • AB02B-0236-C205 (2) FANUC SDU1 Detector

    AB02B-0236-C205 (2) FANUC SDU1 Detector Interface Module Fast Shipping from MN

    • Manufacturer: Fanuc

    AB02B-0236-C205 (2) FANUC SDU1 Detector Interface Module Fast Shipping from MN AB02B-0236-C205 (2) FANUC SDU1 Detector Interface Module Fast Shipping from MN Click images to enlarge Description INV 3338 These exp...

    Savage, MN
  • Siemens 6ES7 214-1AD23-0XB0 SIMATIC S7-200

    Siemens 6ES7 214-1AD23-0XB0 SIMATIC S7-200 CPU 224 Module, 21-28VDC 3D-68

    • Manufacturer: Siemens
    • Model: 6ES7

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $113 USD
    Duncan, SC
  • Texas Instruments 6MT33 Input/Output Module

    Texas Instruments 6MT33 Input/Output Module - See Description 3D-42

    • Manufacturer: Texas Instruments

    ***ITEM HAS A BROKEN MOUNTING BRACKET, SEE PICTURES*** Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC ...

    $27 USD
    Duncan, SC
  • SIEMENS 6ES7 322-1HH01-0AA0 SIMATIC S7

    SIEMENS 6ES7 322-1HH01-0AA0 SIMATIC S7 RELAY OUTPUT MODULE. 3B-45

    • Manufacturer: Siemens
    • Model: 6ES7

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $41 USD
    Duncan, SC
  • Opto 22 G4PB16 Mounting Board

    Opto 22 G4PB16 Mounting Board with 16 Input Modules. 3B

    • Manufacturer: Opto 22

    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...

    $48 USD
    Duncan, SC
  • TURCK BL20-2DI-120/230VAC Digital Electronic Input

    TURCK BL20-2DI-120/230VAC Digital Electronic Input Module 3D-30

    • Manufacturer: Turck

    TURCK BL20-2DI-120/230VAC / BL202DI120230VAC Here at Palmetto Automation Inc. we endeavor to provide otherwise high cost parts at decent wholesale prices. Buy with confidence. Money back guarantee. We repair all...

    $52 USD
    Duncan, SC
  • Siemens 6ES7315-2AF03-0AB0 Simatic S7 CPU315-2

    Siemens 6ES7315-2AF03-0AB0 Simatic S7 CPU315-2 DP Module Missing Key 3B-44

    • Manufacturer: Siemens
    • Model: 6ES7315

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $63 USD
    Duncan, SC
  • Siemens 6ES7155-6AU00-0BN0 SIMATIC S7 ET200SP

    Siemens 6ES7155-6AU00-0BN0 SIMATIC S7 ET200SP Module (IM155-6PNST) 3D-46

    • Manufacturer: Siemens
    • Model: 6ES7

    Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...

    $68 USD
    Duncan, SC
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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.