Industrial Automation » Input/Output Modules

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330

Used plc processors

  • Trusted Seller
    Siemens 6ES7322-1HH01-0AA0 Simatic S7

    Siemens 6ES7322-1HH01-0AA0 Simatic S7

    • used

    • Manufacturer: Siemens
    • Model: 6ES7322

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $50 USD
    Suwanee, GA
  • Trusted Seller
    Spectrum Controls 1746sc-INI4vi 4 Channel

    Spectrum Controls 1746sc-INI4vi 4 Channel Isolated Current/Voltage Input Module

    • used

    • Manufacturer: Spectrum

    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. No warranty is implied or offer...

    $300 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 326-2BF01-0AB0 Simatic S7

    Siemens 6ES7 326-2BF01-0AB0 Simatic S7

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Modicon AEG Output Module AS-B804-016

    Modicon AEG Output Module AS-B804-016

    • used

    • Manufacturer: Modicon

    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 da...

    $25 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 195-7KF00-0XA0 Simatic ET200M

    Siemens 6ES7 195-7KF00-0XA0 Simatic ET200M Safety Protector

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...

    $50 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 142-1BD40-0XA0 Simatic S7

    Siemens 6ES7 142-1BD40-0XA0 Simatic S7

    • used

    • Manufacturer: Siemens
    • Model: 6ES7142

    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...

    $80 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 141-1BF30-0XA0 Simatic S7

    Siemens 6ES7 141-1BF30-0XA0 Simatic S7

    • used

    • 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...

    $85 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 195-7KF00-0XA0 Safety Protector,

    Siemens 6ES7 195-7KF00-0XA0 Safety Protector, Simatic S7

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $90 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 515-2FM02-0AB0 Simatic S7-1500

    Siemens 6ES7 515-2FM02-0AB0 Simatic S7-1500 Central Processing Unit

    • new

    • 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...

    $2,750 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 515-2FM02-0AB0 Simatic S7-1500

    Siemens 6ES7 515-2FM02-0AB0 Simatic S7-1500 Central Processing Unit - NIB

    • new

    • 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...

    $3,200 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 326-1BK01-0AB0 Simatic S7

    Siemens 6ES7 326-1BK01-0AB0 Simatic S7

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please ask any questions you have PRIOR to your purchase. *Your purchase includes a 30 ...

    $200 USD
    Suwanee, GA
  • Trusted Seller
    Siemens 6ES7 307-1EA01-0AA0 Simatic S7

    Siemens 6ES7 307-1EA01-0AA0 Simatic S7 Power Supply Unit

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    PLEASE REVIEW: We would ask that potential buyers please view the photographs carefully, and understand what you are buying. Please submit all questions PRIOR to your purchase. Your purchase includes a 30 day war...

    $40 USD
    Suwanee, GA
  • Trusted Seller
    SIEMENS 6ES7 551-1AB00-0AB0 COMMUNICATION MODULE

    SIEMENS 6ES7 551-1AB00-0AB0 COMMUNICATION MODULE

    • used

    • Manufacturer: Siemens
    • Model: 6ES7

    This listing is for a USED Siemens 6ES7 551-1AB00-0AB0. This is a Communication Processor Module (CP551) for Siemens S7-300 PLC systems. It enables PROFIBUS communication and is designed for integration into indu...

    $295 USD
    Detroit, MI
  • Trusted Seller
    Allen Bradley 5069-L320ER Dual Channel

    Allen Bradley 5069-L320ER Dual Channel Ethernet/IP Controller

    • used

    • Manufacturer: Allen-Bradley
    • Model: 5069

    Used Allen Bradley 5069-L320ER Dual Channel Ethernet/IP Controller. DUAL CHANNEL COMPACTLOGIX 5380 2 MB USER MEMORY MAX 16 LOCAL I/O EXPANSION 40 ETHERNET/IP NODES 18-32 VDC DIN RAIL MOUNT All miscellaneous wires...

    $1,260 USD
    Millis, MA
  • Allen-Bradley 5069-HSC2XOB4

    Allen-Bradley 5069-HSC2XOB4

    • new

    • Manufacturer: Allen-Bradley
    • Model: 5069

    New Sealed Allen Bradley 5069-HSC2XOB4 /A Compact IO High Speed Counter In new working and cosmetic condition. Never used. New sealed. I will ship within one business day. International buyers are welcome Feel fr...

    $900 USD
    Houston, TX
910111213

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.