Industrial Automation » Programmable Logic Controllers (PLC)

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Used block

  • Trusted Seller
    Allen Bradley 16 Inputs Ethernet/ip

    Allen Bradley 16 Inputs Ethernet/ip Safety Compact Block Input Module - 1791es-ib16

    • Manufacturer: Allen-Bradley
    • Model: 1791

    New Factory Sealed Name: Ethernet/ip Safety Compact Block Input Module | Arrival date: 07-28-2025 | Dimensions l x w x h (inches): 11 x 9 x 7 | Capacity: 16 INPUTS | Weight (lb.): 6 | Available quantity: 3

    $240 USD
    Euclid, OH
  • Schneider,LADR0,Time Delay Block

    Schneider,LADR0,Time Delay Block

    • Manufacturer: Schneider

    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 pictures may differ. Please review the pictu...

    $40 USD
    Galion, OH
  • Trusted Seller
    Allen-Bradley 1756-TBCH/A ControlLogix Terminal Block

    Allen-Bradley 1756-TBCH/A ControlLogix Terminal Block 97297982

    • Manufacturer: Allen-Bradley
    • Model: 1756-TBCH/A

    The Allen-Bradley 1756-TBCH/A ControlLogix Terminal Block is a high-quality component designed for use in automation systems. This new terminal block offers reliable connectivity for various industrial applicatio...

    $50 USD
    Eaton Rapids, MI
  • Trusted Seller
    Allen-Bradley 1756-TBNH/A ControlLogix Terminal Block

    Allen-Bradley 1756-TBNH/A ControlLogix Terminal Block 95662701

    • Manufacturer: Allen-Bradley
    • Model: 1756

    This terminal block facilitates easy maintenance and replacement due to its modular design, which allows for a swift and straightforward installation process. It is made using high-quality materials that ensure d...

    $50 USD
    Eaton Rapids, MI
  • Trusted Seller
    Allen Bradley Compact Block 1790D-T4T0

    Allen Bradley Compact Block 1790D-T4T0 Ser. A

    • Manufacturer: Allen-Bradley

    Came from working units 30 day warranty WRbin42 Mpn: 1790D-T16BV0 | Type: Compact Block LDX

    $400 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1791-N4C2 Analog Block

    Allen-Bradley 1791-N4C2 Analog Block

    • Manufacturer: Allen-Bradley
    • Model: 1791

    $150 USD
    Eaton Rapids, MI
  • ARROW HART,1-1397-310,OVERLOAD BLOCK NOS

    ARROW HART,1-1397-310,OVERLOAD BLOCK NOS

    • Manufacturer: Arrow

    ARROW HART,1-1397-310,OVERLOAD BLOCK NOS 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 inc...

    $20 USD
    Galion, OH
  • ALLEN BRADLEY,800T-XD4,CONTACT BLOCK NOS

    ALLEN BRADLEY,800T-XD4,CONTACT BLOCK NOS

    • Manufacturer: Allen-Bradley
    • Model: 800T

    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 item. 30-Day Easy Returns ...

    $15 USD
    Galion, OH
  • SKF,SAF-309,PILLOW BLOCK HOUSING 2 BOLT

    SKF,SAF-309,PILLOW BLOCK HOUSING 2 BOLT BASE SPLIT PILLOW BLOCK 1.6875 IN BORE

    • Manufacturer: SKF

    NEW UNUSED!!! NO Box!! Dirty From Storage... 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 may differ. Please revi...

    $250 USD
    Galion, OH
  • Fanuc,IC660BBA100, Genius Block I/O Module

    Fanuc,IC660BBA100, Genius Block I/O Module

    • Manufacturer: Fanuc

    Used and in good condition. 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 may differ. Please review the pictures to ma...

    $300 USD
    Galion, OH
  • Trusted Seller
    ALLEN-BRADLEY 100-F SER.A CONTACT BLOCK

    ALLEN-BRADLEY 100-F SER.A CONTACT BLOCK

    • Manufacturer: Allen-Bradley

    Came from working unit 30 day warranty Wr7 Bin10 Mpn: 100-F | Country/region of manufacture: Switzerland

    $24 USD
    Muskegon, MI
  • Trusted Seller
    Block Switchmode Power Supply B0005079

    Block Switchmode Power Supply B0005079

    • Manufacturer: Unbranded

    Came from working units 30 day warranty WrT

    $199 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley Bulletin 800T-XA1 Contact Shallow

    Allen-Bradley Bulletin 800T-XA1 Contact Shallow Block

    • Manufacturer: Allen-Bradley
    • Model: 800T

    All parts ordered before 3:30 pm (EST) typically ship same day via UPS, FedEx, or USPS! If the order is placed after 3:30 pm and you still would like it send out same day, feel free to reach out to us and we will...

    $20 USD
    Muskegon, MI
  • Allen Bradley,800M-XD2,Contact Block lot of

    Allen Bradley,800M-XD2,Contact Block lot of 10

    • Manufacturer: Allen-Bradley

    New Old Stock Surplus, Contact Block Only, 7 series A and 3 series B, lot of 10 see pictures for details Bin 113

    $40 USD
    Crestline, OH
  • ALLEN BRADLEY,800T-XD1,CONTACT BLOCK NEW

    ALLEN BRADLEY,800T-XD1,CONTACT BLOCK NEW

    • Manufacturer: Allen-Bradley
    • Model: 800T

    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 item. 30-Day Easy Returns ...

    $15 USD
    Galion, OH
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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.