Industrial Automation » Programmable Logic Controllers (PLC)

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Used open box

  • Trusted Seller
    Potter Electric Signal Co., LLC

    Potter Electric Signal Co., LLC 2" Flow Switch VSR-2 New In Box

    • Manufacturer: Potter Electric Signal Co., LLC

    You are buying one (1) Potter Electric Signal Co., LLC 2" flow switch VSR-2 vane type water flow alarm switch. It is new in opened box.

    $139 USD
    Austinville, VA
  • New Open Box Giddings &

    New Open Box Giddings & Lewis M.1017.2284 M10172284 503-19184-02 Axis Unit

    • Manufacturer: Kollmorgen

    “Never used. See pictures” New Open Box Giddings & Lewis M.1017.2284 M10172284 503-19184-02 Axis Unit In new working and cosmetic condition. Never used. New open box. I will ship within one business day. Internat...

    $1,900 USD
    Houston, TX
  • Mitsubishi FR-D720-014-NA Variable Frequency Drive

    Mitsubishi FR-D720-014-NA Variable Frequency Drive – New (Open Box)

    • Manufacturer: Mitsubishi
    • Model: FR-D

    Mitsubishi Electric FR-D720-014-NA variable frequency drive (VFD/VSD), rated power 200W / 0.2 kW / 1/4 HP, designed for speed control of three-phase motors. It is part of the FREQROL FR-D700 series, supports Modb...

    $223 USD
    San Diego, CA
  • Powers 532

    Powers 532

    • Manufacturer: Powers

    Power Process Controls 532 Auto/Manual Station 532-12110B0000 Complete With Mounting Hardware 1805-044/C2-B **Shipping** All Customers: We can use your FedEx or UPS account to ship via the method and speed you re...

    $550 USD
    Burnsville, MN
  • Siemens 6ES7643-8KG33-0XX0

    Siemens 6ES7643-8KG33-0XX0

    • Manufacturer: Siemens
    • Model: 6ES7643-8KG33-0XX0

    Siemens Simatic Rack PC847B 6ES7643-8KG33-0XX0 w/ Accessories Box *see last pic* 110/230 VAC Power Cable (Europe) 160GB HDD Sata Internal, Industrial 2GB DDR2 SO-DIMM (2x 1 GB) CPU No. T7400, Board w/o field bus ...

    $4,999 USD
    Burnsville, MN
  • Siemens Siprotec 7SJ6005-2EA00-0DA0/BB Numerical Overcurrent

    Siemens Siprotec 7SJ6005-2EA00-0DA0/BB Numerical Overcurrent Protection Relay - New Open Box

    • Manufacturer: Siemens
    • Model: 7SJ

    Siemens Siprotec 7SJ6005-2EA00-0DA0/BB Numerical Overcurrent Protection Relay Panel flush/ cubicle mounting. 24-48v DC New open sealed Box If needed, we also have a copy of Digsi 4 with license certificate (not i...

    $799 USD
    Sherwood, OR
  • Trusted Seller
    Allen Bradley 500-BOD93 NEMA Size

    Allen Bradley 500-BOD93 NEMA Size 1 Contactor 120V Coil CB236 500-B0D93 NIB (AH0686-1)

    • Manufacturer: Allen-Bradley
    • Model: CB236

    Allen Bradley MPN: 500-BOD93 NEW Size 1 Motor Contactor Series B | 120V Coil new in box This Starter is new in its original, open, packaging. Coil: 115-120V 60HZ - 110V 50HZ Coil Cat. No.: CB236 Max Continuous ...

    $69 USD
    Chattanooga, TN
  • Trusted Seller
    Allen Bradley 2711P-K10C4A1 PanelView Plus

    Allen Bradley 2711P-K10C4A1 PanelView Plus 1000 Color Display Module Ser A

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New Surplus, Acquired From Spare Parts Storeroom. Was kept in a parts crib. Box is open. Static bag has not been opened. Series A. If this item ships as Flat Rate Freight please see details in Shipping tab

    $3,192 USD
    Millersburg, IN
  • Strongarm 404-151T0F-A

    Strongarm 404-151T0F-A

    • Manufacturer: Strongarm

    “New unused with original box NOS.” New unused with original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictures ma...

    $3,200 USD
    Galion, OH
  • Vorne 2140-PC-24

    Vorne 2140-PC-24

    • Manufacturer: Vorne

    “New unused without original box NOS.” New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictu...

    $1,600 USD
    Galion, OH
  • Fagor CN55IW-MC-CK-AS-B-7-ABEKUVK

    Fagor CN55IW-MC-CK-AS-B-7-ABEKUVK

    • Manufacturer: Fagor

    “New unused without original box NOS.” New unused without original box NOS. Please see pictures for details and condition. You will receive what’s in the pictures. If we have multiples of the same item, the pictu...

    $2,800 USD
    Galion, OH
  • Siemens Rectifier, #6SE7034-6EE85-0AA0, #D380-460 G510-620/463,

    Siemens Rectifier, #6SE7034-6EE85-0AA0, #D380-460 G510-620/463, With Warranty

    • Manufacturer: Siemens
    • Model: 6SE

    “Nice unit. See pictures for details and condition” HEHI-342 Nice unit Please see picture for more info Please feel free to ask any questions I'll load onto your truck for free We add new items weekly so check ou...

    $4,000 USD
    Hamilton, MI
  • OKUMA,E0105-680-005,OSP OPERATING INTERFACE PANEL NEW

    OKUMA,E0105-680-005,OSP OPERATING INTERFACE PANEL NEW

    • Manufacturer: Okuma

    “New in original box.” What's Included? See photos. We try our best to provide full details of each item and any included accessories, but if it's not shown in the photos then it will not be included with the ite...

    $5,000 USD

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    Est. $98/mo

    Galion, OH
  • Allen Bradley 2711P-RDT10C SERIES B

    Allen Bradley 2711P-RDT10C SERIES B PanelView Plus 1000 10.4" New But Damaged

    • Manufacturer: Allen-Bradley
    • Model: 2711P-RDT10C

    This Allen-Bradley 2711P-RDT10C SERIES B PanelView Plus 1000 10.4" This unit is new but a sad day to see it damaged.. the strip across the top is cut and the screen is nicked as though it was in a box with someth...

    $950 USD
    Oregon, OH
  • Trusted Seller
    Allen Bradley 2711-K10C3X PanelView 1000

    Allen Bradley 2711-K10C3X PanelView 1000 Series B Rev E Frn 4.41 Color Keypad

    • Manufacturer: Allen-Bradley
    • Model: 2711

    New in original package. Was kept as a spare dirty box. If this item ships as Flat Rate Freight please see details in Shipping tab

    $2,800 USD
    Millersburg, IN
56789

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.