Industrial Automation » Programmable Logic Controllers (PLC)

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Used automation and electronics

  • Trusted Seller
    MITSUBISHI MC301B BN624A822G52 REV.C PC

    MITSUBISHI MC301B BN624A822G52 REV.C PC BOARD ($30 OBO)

    • Manufacturer: Mitsubishi
    • Model: MC301

    “Used, fair condition” MITSUBISHI MC301B BN624A822G52 REV.C PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery ...

    $30 USD
    Waukesha, WI
  • Trusted Seller
    ALLEN BRADLEY X1746-A7 PC BOARD

    ALLEN BRADLEY X1746-A7 PC BOARD ($20 OBO)

    • Manufacturer: Allen-Bradley
    • Model: 1746-A7

    “Used, great condition” ALLEN BRADLEY X1746-A7 PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instructions ...

    $20 USD
    Waukesha, WI
  • Trusted Seller
    MITSUBISHI RX312 BN634A589G53 PC BOARD

    MITSUBISHI RX312 BN634A589G53 PC BOARD ($150 OBO)

    • Manufacturer: Mitsubishi
    • Model: BN634

    “Used, great condition” MITSUBISHI RX331 ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instructions (address, time ...

    $150 USD
    Waukesha, WI
  • Trusted Seller
    MITSUBISHI RX311 BN634A589G53 PC BOARD

    MITSUBISHI RX311 BN634A589G53 PC BOARD ($150 OBO)

    • Manufacturer: Mitsubishi
    • Model: BN634

    “Used, great condition” MITSUBISHI RX311 ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instructions (address, time ...

    $150 USD
    Waukesha, WI
  • Trusted Seller
    MITSUBISHI MC111B C1N624A813G54B REV.D PC

    MITSUBISHI MC111B C1N624A813G54B REV.D PC BOARD ($40 OBO)

    • Manufacturer: Mitsubishi
    • Model: MC111B

    “Used, fair condition” MITSUBISHI MC111B C1N624A813G54B REV.D PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your deliver...

    $40 USD
    Waukesha, WI
  • Allen Bradley 800T-U29 Ser Q

    Allen Bradley 800T-U29 Ser Q 10Kohm Potentiometer 4D-35

    • Manufacturer: Allen-Bradley
    • Model: 800T

    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, ...

    $203 USD
    Duncan, SC
  • Trusted Seller
    ABB 3BSC980004R254 SNAZ-7640G PC BOARD

    ABB 3BSC980004R254 SNAZ-7640G PC BOARD ($50 OBO)

    • Manufacturer: ABB
    • Model: 3BSC

    “Used, great condition” ABB 3BSC980004R254 SNAZ-7640G PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instru...

    $50 USD
    Waukesha, WI
  • Trusted Seller
    MITSUBISHI BB30A BN634A292H01 PC BOARD

    MITSUBISHI BB30A BN634A292H01 PC BOARD ($50 OBO)

    • Manufacturer: Mitsubishi
    • Model: BN634

    “Used, great condition” MITSUBISHI BB30A BN634A292H01 PC BOARD ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide your delivery instru...

    $50 USD
    Waukesha, WI
  • Trusted Seller
    ALLEN BRADLEY X1746-A10 PC BOARD

    ALLEN BRADLEY X1746-A10 PC BOARD ($25 OBO)

    • Manufacturer: Allen-Bradley
    • Model: 1746-A10

    “Used, great condition” ALLEN BRADLEY X1746-A10 PC BOARD (10) 27-PIN CONNECTORS ***Local deliveries available, simply message us before purchasing so we can properly adjust the listing for you. Please provide you...

    $25 USD
    Waukesha, WI
  • MINT CONDITION Siemens 6SL3040-1NB00-0AA0 /

    MINT CONDITION Siemens 6SL3040-1NB00-0AA0 / 6SL 3040-1NB00-0AA0 SERVO DRIVE

    • Manufacturer: Siemens
    • Model: 6SL

    “REFURB” 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 ...

    $1,400 USD
    Niagara Falls, NY
  • Trusted Seller
    SIEMENS RP2525-1BW30 ($99.99 OBO)

    SIEMENS RP2525-1BW30 ($99.99 OBO)

    • Manufacturer: Siemens

    “Very good conditions.” 3RP25251BW30 TIMING RELAY ELECTRONIC ON-DELAY 2 CHANGE-OVER CONTACTS 7 TIME RANGES 0.05 S-100 H 12-240 VAC/DC 50/60 HZ WITH LED SCREW TERMINAL REPLACES 3RP1525-1BQ30

    $100 USD
    Waukesha, WI
  • Siemens 6AV78837AG307BD0 Simatic HMI IPC477C

    Siemens 6AV78837AG307BD0 Simatic HMI IPC477C Pro Touch Display - NEW

    • Manufacturer: Siemens
    • Model: 6AV

    NEW OTHER Box is open. Siemens 6AV78837AG307BD0 Simatic HMI IPC477C Pro Touch Display. Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item yo...

    $3,325 USD
    Kawkawlin, MI
  • Siemens 6AV6 542-0AG10-0AX0 Multi Panel,

    Siemens 6AV6 542-0AG10-0AX0 Multi Panel, 24VDC - USED

    • Manufacturer: Siemens
    • Model: 6AV

    USED Item powers up, unable to test further, includes cables & brackets pictured Siemens 6AV6 542-0AG10-0AX0 Multi Panel, 24VDC Item is guaranteed to not be DOA for replacement or refund within 30 days of receivi...

    $532 USD
    Kawkawlin, MI
  • Allen Bradley 2711-KA1 Series B

    Allen Bradley 2711-KA1 Series B Panelview Terminal OIP - USED

    • Manufacturer: Allen-Bradley
    • Model: 2711

    USED Allen Bradley 2711-KA1 Series B Panelview Terminal OIP Item is guaranteed to not be DOA for replacement or refund within 30 days of receiving. Item is sold as pictured. The item you receive may not be the ex...

    $598 USD
    Kawkawlin, MI
  • Mitsubishi GT1675M-VTBD Graphic Operation Terminal,

    Mitsubishi GT1675M-VTBD Graphic Operation Terminal, 24V, 38W - USED

    • Manufacturer: Mitsubishi
    • Model: GT1675

    USED Unit powers up & touchscreen display works well. Small scratch in upper left corner of display, refer to pictures. Mitsubishi GT1675M-VTBD Graphic Operation Terminal, 24V, 38W. Item is guaranteed to not be D...

    $598 USD
    Kawkawlin, MI
2930313233

Overview

Programmable Logic Controllers (PLCs) are essential components in industrial automation, used for controlling machinery and processes in manufacturing, production lines, and other automated systems. They are designed to handle multiple inputs and outputs, offering reliable, flexible, and scalable solutions for complex control tasks. PLCs are known for their robustness and ability to operate in harsh industrial environments.

FAQ

What factors should I consider when purchasing a PLC?

Consider the number of input/output points required, the processing speed, memory capacity, compatibility with existing systems, and the specific application needs. Also, check for the availability of technical support and software updates.

How can I ensure safe shipping of a PLC?

Use a reputable shipping service that specializes in delicate electronic equipment. Ensure the PLC is packaged securely with ample padding to protect against shocks and vibrations during transit.

What are the maintenance requirements for a PLC?

Regularly inspect the PLC for dust and debris, ensure proper ventilation, and check connections for any signs of wear or corrosion. Follow the manufacturer's guidelines for firmware updates and system diagnostics to ensure optimal performance.