Industrial Automation » Programmable Logic Controllers (PLC)

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  • Trusted Seller
    ALLEN BRADLEY 1794-OB16

    ALLEN BRADLEY 1794-OB16

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Came from working units 30 day warranty WRbin48 Mpn: 1794-OB16P | Type: 24 VDC PROTECTED OUTPUT | Make: Allen-Bradley | Controller platform: FlexLogix

    $30 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1794-OB16 Ser A

    Allen Bradley 1794-OB16 Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Came from working unit 30 day warranty Wr2 Mpn: 1794-OB16 | Catalog number: 1794-OB16/A | Series: A

    $80 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 1794-OB16 Ser A

    Allen Bradley 1794-OB16 Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Came from working unit 30 day warranty WrBin68 Mpn: 1794-OB16 | Controller platform: Flex I/O

    $19 USD
    Allendale, MI
  • Trusted Seller
    Allen Bradley Output Module -

    Allen Bradley Output Module - 1769-ob16

    • Manufacturer: Allen-Bradley
    • Model: 1769-OB16

    New, Open Box Name: Output Module | Arrival date: 10-10-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Weight (lb.): 1 | Available quantity: 1

    $45 USD
    Euclid, OH
  • Allen Bradley 1732E-OB16M12DR Series A

    Allen Bradley 1732E-OB16M12DR Series A ArmorBlock 16 Point Output - NEW

    • Manufacturer: Allen-Bradley

    The Allen Bradley 1732E-OB16M12DR Series A ArmorBlock 16 Point Output is a new peripheral module designed for PLCs and HMIs. This module, part of the Allen Bradley series, provides 16 points of output in a compac...

    $550 USD
    Oregon, OH
  • Trusted Seller
    ALLEN BRADLEY 1794-OB16 OUTPUT MODULE

    ALLEN BRADLEY 1794-OB16 OUTPUT MODULE SER.A

    • Manufacturer: Allen-Bradley
    • Model: 1794

    New 30 day warranty WrP Mpn: 1794-OB16P | Country/region of manufacture: Singapore | Upc: 10612598179968

    $139 USD
    Allendale, MI
  • Trusted Seller
    ALLEN BRADLEY 1746-OB16, SERIES C,

    ALLEN BRADLEY 1746-OB16, SERIES C, OUTPUT MODULE,

    • Manufacturer: Allen-Bradley
    • Model: 1746-OB16

    Came from working system, 30 day warranty, Wr5 Bin3

    $19 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1746-OB16 Output Module Ser

    Allen-Bradley 1746-OB16 Output Module Ser C

    • Manufacturer: Allen-Bradley
    • Model: 1746-OB16

    Came from working unit 30 day warranty WrBin3A Mpn: 1746-OB16

    $45 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1794-OB16P

    Allen-Bradley 1794-OB16P

    • Manufacturer: Allen-Bradley
    • Model: 1794

    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...

    $25 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1756-OB32 Ser.A

    Allen-Bradley 1756-OB32 Ser.A

    • Manufacturer: Allen-Bradley
    • Model: 1756-OB32

    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...

    $170 USD
    Muskegon, MI
  • ALLEN BRADLEY,1771-OB,SER B OUTPUT MODULE

    ALLEN BRADLEY,1771-OB,SER B OUTPUT MODULE REFURBISHED

    • Manufacturer: Allen-Bradley
    • Model: 1771

    Refurbished by Rockwell Automation. 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 pictur...

    $28 USD
    Galion, OH
  • Trusted Seller
    Allen-Bradley 1756-OB32 Ser A

    Allen-Bradley 1756-OB32 Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1756-OB32

    Came from a working unit 30 day warranty WrBin33A

    $170 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1794-OB16 Ser A

    Allen-Bradley 1794-OB16 Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1794

    Came from a working unit 30 day warranty Wr10 Bin1

    $80 USD
    Muskegon, MI
  • Trusted Seller
    Allen-Bradley 1756-OB32 Ser A

    Allen-Bradley 1756-OB32 Ser A

    • Manufacturer: Allen-Bradley
    • Model: 1756-OB32

    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...

    $170 USD
    Muskegon, MI
  • Trusted Seller
    SLC 500 1746-OB16 Ser.D

    SLC 500 1746-OB16 Ser.D

    • Manufacturer: Allen-Bradley
    • Model: SLC500

    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...

    $10 USD
    Muskegon, MI
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    Allen-Bradley 1756-OB32/A Programmable Logic Controllers (PLC)

    • Manufacturer: Allen-Bradley
    • Model: 1756-OB32/A

    Good condition Allen-Bradley 1756-OB32/A Programmable Logic Controllers (PLC)s. Located in USA and other countries. Click request price for more information.

    USA
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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.