Industrial Automation » Programmable Logic Controllers (PLC)

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Used gas engine

  • Trusted Seller
    Siemens Memory Board Ddr2 533

    Siemens Memory Board Ddr2 533 Sodimm

    • Manufacturer: Siemens
    • Model: 6ES

    New Factory Sealed Name: Memory Board Ddr2 533 Sodimm | Arrival date: 05-19-2025 | Dimensions l x w x h (inches): 7 x 7 x 5 | Capacity: 1GB | Weight (lb.): 6 | Available quantity: 1

    $100 USD
    Euclid, OH
  • Trusted Seller
    Allen Bradley 800T-QAH24GA2

    Allen Bradley 800T-QAH24GA2

    • 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...

    $80 USD
    Muskegon, MI
  • GASGUARD AP3 / AP3 CONTROLLER

    GASGUARD AP3 / AP3 CONTROLLER DUAL, MONO, 809-606308H / AIR PRODUCTS

    • Manufacturer: Air Products and Chemicals

    “SOLD AS IS, WHERE IS **NO WARRANTY**” Mpn: 809-606308, 809-606308H

    $7,500 USD
    Buda, TX
  • 1020738 / IR LAMP HEATER,

    1020738 / IR LAMP HEATER, DEGAS LAMP 1, EM0867-126-02B / ULVAC TECHNOLOGIES

    • Manufacturer: Ulvac

    “SOLD AS IS WHERE IS **NO WARRANTY**” Mpn: 1020738

    $2,996 USD
    Buda, TX
  • Trusted Seller
    HONEYWELL 51401052-100

    HONEYWELL 51401052-100

    • Manufacturer: Honeywell
    • Model: 51401052-100

    $321 USD
    British Columbia, Canada
  • Trusted Seller
    Siemens 6ES7194-4GA60-0AA0 Module Rack, SIMATIC,

    Siemens 6ES7194-4GA60-0AA0 Module Rack, SIMATIC, 1000mm **NEW IN BOX*

    • Manufacturer: Siemens
    • Model: 6ES

    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...

    $18 USD
    Muskegon, MI
  • Trusted Seller
    Honeywell C6045D 1043 , gas

    Honeywell C6045D 1043 , gas pressure switch

    • Manufacturer: Honeywell
    • Model: C6045D

    Product description Technical data Honeywell C6045D 1043 , Gas pressure switch comes from disassembly of a fully functional device / comes from disassembly of a fully functional device USED, GOOD OPTICAL CONDITIO...

    $115 USD
    Bialogard, Poland
  • Trusted Seller
    Asyst Technologies Mechanization Panel

    Asyst Technologies Mechanization Panel

    • Manufacturer: Asyst

    “Removed from a GaSonics Aura A-2000LL 200mm Photoresist Asher System” Asyst Technologies Mechanization Panel RD-323M10 GaSonics Aura A-2000LL Working Inventory # 20764, AA-320 Removed from a GaSonics Aura A-2000...

    $1,603 USD
    Albuquerque, NM
  • Trusted Seller
    Industrial Scientific Industrial scientific 4800

    Industrial Scientific Industrial scientific 4800

    • Manufacturer: Industrial Scientific

    Industrial Scientific 4800 Digital Gas Controller Comes as you see in photos. Contact us if you have any questions. Loc J.3 #2310B

    $665 USD
    Aiken, SC
  • Trusted Seller
    Auction
    Honeywell S7800 A 1001

    Honeywell S7800 A 1001

    • Manufacturer: Honeywell
    • Model: S7800A1001

    Never used, still in original box, along with instructions. Honeywell Keyboard Display Module - S7800A 1001 Burner Control - Software Rev. 2018 The 7800 series of microprocessor-based burner controls for gas, oil...

    Quincy, IL
    Visit Auction Website
  • Mint Condition MITSUBISHI FR-A820-22K-1-10 AMPLIFIER

    Mint Condition MITSUBISHI FR-A820-22K-1-10 AMPLIFIER

    • Manufacturer: Mitsubishi
    • Model: FR-A

    “WORKING PULL” Mint Condition KromSchroder VAS115R/NW Gas Solenoid Valve 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 occas...

    $1,910 USD
    Niagara Falls, NY
  • Trusted Seller
    Honeywell RA890G 126

    Honeywell RA890G 126

    • Manufacturer: Honeywell
    • Model: RA890

    “NEW WITHOUT BOX. IN GOOD CONDITION. SEE PICTURES ATTACHED” Honeywell RA890G 1260 Burner Programme Protectorelay Primary Controller Honeywell RA890G 1260 Burner Programme Protectorelay Primary Controller The Hone...

    $1,300 USD
    Fleetwood, PA
  • Allen-Bradley 1756-EN2TR

    Allen-Bradley 1756-EN2TR

    • Manufacturer: Allen-Bradley
    • Model: 1756

    Sealed Allen Bradley 1756-EN2TR /C ControlLogix Ethernet Bridge Module In new working and cosmetic condition. Surplus unit I will ship within one business day. International buyers are welcome Feel free to ask an...

    $1,300 USD
    Houston, TX
  • Allen-Bradley 1769-L32E

    Allen-Bradley 1769-L32E

    • Manufacturer: Allen-Bradley
    • Model: 1769

    “Surplus unit. See pictures” Surplus Allen Bradley 1769-L32E /A CompactLogix 750KB Memory Controller In new working and cosmetic condition. See pictures I will ship within one business day. International buyers a...

    $1,000 USD
    Houston, TX
  • Allen-Bradley 1769-L30ER

    Allen-Bradley 1769-L30ER

    • Manufacturer: Allen-Bradley
    • Model: 1769

    “Tested and works. See pictures” Allen Bradley 1769-L30ER /A Controller CompactLogix In good working and cosmetic condition. Tested and works. See pictures I will ship within one business day. International buyer...

    $900 USD
    Houston, TX
34567

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.