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Used plc

  • Trusted Seller
    Mitsubishi A1SX42S1 Melsec Input Module

    Mitsubishi A1SX42S1 Melsec Input Module A1SX42-S1 PLC In (EBI2816-3)

    • Manufacturer: Mitsubishi

    Mitsubishi Melsec MPN: A1SX42-S1 USED Input Unit Module 64 PT 24 VDC Sink 30 day warranty on all purchases. Your purchase will include what is pictured and described above ONLY.

    $137 USD
    Chattanooga, TN
  • Siemens 6ES7322-1HF01-0AA0 SIMATIC S7 PLC

    Siemens 6ES7322-1HF01-0AA0 SIMATIC S7 PLC Module. 3B-45

    • Manufacturer: Siemens
    • Model: 6ES7322

    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
  • Moore 39VIMCCN 16171-126/3 APACS VIM

    Moore 39VIMCCN 16171-126/3 APACS VIM Voltage Input Module Siemens PLC BIN#6

    • Manufacturer: Moore

    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...

    $225 USD
    Duncan, SC
  • Siemens Simatic S7-200 PLC Control

    Siemens Simatic S7-200 PLC Control 1P6ES7 211-0AA21-0XB0

    • Manufacturer: Siemens
    • Model: 6ES7

    Siemens Simatic S7 200 PLC Control Model #: 1P6ES7 211-0AA21-0XB0 E-Stand: 2.0 CPU 221

    $150 USD
    Cedarburg, WI
  • Siemens 6ES7 193-6BP00-0DA1 PLC Module Loc3C32

    Siemens 6ES7 193-6BP00-0DA1 PLC Module Loc3C32

    • Manufacturer: Siemens
    • Model: 6ES7193

    Siemens 6ES7 193-6BP00-0DA1 PLC Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equ...

    $77 USD
    Duncan, SC
  • Siemens 6ES7133-1BL01-0XB0 PLC module Loc3C37

    Siemens 6ES7133-1BL01-0XB0 PLC module Loc3C37

    • Manufacturer: Siemens
    • Model: 6ES7133

    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, ...

    $116 USD
    Duncan, SC
  • TEXAS INSTRUMENTS U-15T PLC OUTPUT

    TEXAS INSTRUMENTS U-15T PLC OUTPUT MODULE 3F

    • Manufacturer: Texas Instruments

    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...

    $44 USD
    Duncan, SC
  • Trusted Seller
    Mitsubishi AY51-UL Output Module Melsec

    Mitsubishi AY51-UL Output Module Melsec PLC Triac AY51UL (EBI2836-1)

    • Manufacturer: Mitsubishi

    Mitsubishi Melsec MPN: AY51-UL USED Output Module Triac Sink 32 Point 12/24 VDC 0.5 Amp PLC Please note this does not include wiring harness, see pictures. 30 day warranty on all purchases. Your purchase will inc...

    $27 USD
    Chattanooga, TN
  • SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC

    SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC CHASSIS, 9" 3C-44

    • 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, ...

    $32 USD
    Duncan, SC
  • SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC

    SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC CHASSIS, 10" 3C-44

    • 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, ...

    $36 USD
    Duncan, SC
  • SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC

    SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC CHASSIS, 11" 3C-44

    • 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
  • SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC

    SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC CHASSIS, 12.5" 3C-44

    • 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, ...

    $45 USD
    Duncan, SC
  • SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC

    SIEMENS 6ES7390-1BC00-0AA0 SIMATIC S7 PLC CHASSIS, 15" 3C-44

    • 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, ...

    $45 USD
    Duncan, SC
  • Siemens 6ES7 132-6FD00-0CU0 PLC Module

    Siemens 6ES7 132-6FD00-0CU0 PLC Module Loc3C32

    • Manufacturer: Siemens
    • Model: 6ES7

    Siemens 6ES7 132-6FD00-0CU0 Plc Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equ...

    $270 USD
    Duncan, SC
  • Siemens 6ES7131-1BH12-0XB0 PLC Module Loc3E41

    Siemens 6ES7131-1BH12-0XB0 PLC Module Loc3E41

    • Manufacturer: Siemens
    • Model: 6ES7131

    Siemens 6ES7131-1BH12-0XB0 PLC Module Palmetto Automation Inc. of Duncan SC specializes in buying, selling, and repairing obsolete Used, Refurbished, and New industrial electronic equipment. Most of our used equi...

    $626 USD
    Duncan, SC
23456

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.