Industrial Automation » Programmable Logic Controllers (PLC)

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Used polar

  • Trusted Seller
    Allen-Bradley Same Polarity 800T-XA

    Allen-Bradley Same Polarity 800T-XA

    • used

    • Manufacturer: Allen-Bradley
    • Model: 800T

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

    $13 USD
    Muskegon, MI
  • Trusted Seller
    Allen Bradley 2801-YF Camera w/

    Allen Bradley 2801-YF Camera w/ Navitar 25mm F1.4, 49mm 47B, 49mm Polarizer Lens

    • used

    • Manufacturer: Allen-Bradley
    • Model: 2801

    PLEASE REVIEW: Allen Bradley 2801-YF Camera with Navitar 25mm F1.4 CCTV Lens, Navitar 49mm 47B Lens, Navitar 49mm Polarizer Lens and a Navitar 43mm - 49mm Step-Up Ring We would ask that potential buyers please vi...

    $245 USD
    Suwanee, GA
  • Trusted Seller
    HD Hokuto Denko HZ-3000

    HD Hokuto Denko HZ-3000

    • used

    • Manufacturer: HD Hokuto Denko

    HD Hokuto Denko HAG5001 Automatic Polarization System Voltammetry HZ-3000 Spare Inventory # A-17076, AA-1244 Model No: HZ-3000 Made in Japan Installed PCB's Part No: HZ-CPU101-2 Part No: HZ-FG101-3 Part No: HZ-PG...

    $3,503 USD
    Albuquerque, NM
  • Trusted Seller
    PRK3B/6.42-S8 | Leuze Electronic Polarized

    PRK3B/6.42-S8 | Leuze Electronic Polarized retro-reflective photoelectric sensor

    • used

    • Manufacturer: Leuze

    Leuze Electronic PRK3B/6.42-S8 Polarized retro-reflective photoelectric sensor Leuze Electronic PRK3B/6.42-S8 Polarized retro-reflective photoelectric sensor Protective circuitPolarity reversal protection, Short ...

    Fujian, China
  • Trusted Seller
    1734-APB | POINT I/O PROFIBUS

    1734-APB | POINT I/O PROFIBUS

    • new

    • Manufacturer: Automation

    1734-APB POINT I/O PROFIBUS 1734-APB POINT I/O PROFIBUS DP Network Adapter. It has 24 Volts DC Input Voltage and a Field Side Power of 400 milliamps with an Inrush Current of 6 amps.

    Fujian, China
  • Trusted Seller
    1734-AENTR | POINT I/O Dual

    1734-AENTR | POINT I/O Dual Port Network Adaptor

    • new

    • Manufacturer: Automation

    1734-AENTR POINT I/O Dual Port Network Adaptor 1734-AENTR POINT I/O Dual Port Network Adaptor The 1734-AENTR is a Point I/O Dual Ethernet communication module. It supports Ring, Star, and Tree Topology and transm...

    Fujian, China
  • Trusted Seller
    1734-EP24DC | Point I/O Expansion

    1734-EP24DC | Point I/O Expansion Power Supply Module

    • new

    • Manufacturer: Automation

    1734-EP24DC Point I/O Expansion Power Supply Module 1734-EP24DC Point I/O Expansion Power Supply Module This module supports installation Four (4) to Seventeen (17) modules.

    Fujian, China
  • Trusted Seller
    IC200PWR002 | General Electric POWER

    IC200PWR002 | General Electric POWER SUPPLY WITH EXPANDED 3.3VDC

    • new

    • Manufacturer: GE

    General Electric IC200PWR002 POWER SUPPLY WITH EXPANDED 3.3VDC Good support and reply.The GE Fanuc IC200PWR002 expanded power supply module is used to supply power to backplane devices such as I/Os, CPUs, and NIU...

    Fujian, China
  • Trusted Seller
    IC200PWR001F | GE Power Supply

    IC200PWR001F | GE Power Supply Module

    • new

    • Manufacturer: GE

    GE IC200PWR001F Power Supply Module GE IC200PWR001F Power Supply Module The GE Fanuc IC200PWR001 module is a 24 Volts DC power supply input module from the Versamax series. It has an input voltage of 24 Volts DC ...

    Fujian, China
  • Trusted Seller
    1732DS-IB8XOBV4 | | 1732DSIB8XOBV4

    1732DS-IB8XOBV4 | | 1732DSIB8XOBV4

    • new

    16 Point Digital Comb Module DeviceNet Safety ArmorBlock Input Module, 8 Inputs, 8 Test Outputs, 4 Solid State Bi- Polar Outputs. Automation 1732DS-IB8XOBV4. DeviceNet Safety ArmorBlock Input Module, 8 Inputs, 8 ...

    Fujian, China
  • Trusted Seller
    OBS4000-18GM60-E5-V1 | P+F Retroreflective sensor

    OBS4000-18GM60-E5-V1 | P+F Retroreflective sensor

    • new

    • Manufacturer: P+F

    P+F OBS4000-18GM60-E5-V1 Retroreflective sensor OP+F OBS4000-18GM60-E5-V1 Retroreflective sensor Glare protected with polarization filter

    Fujian, China
  • Trusted Seller
    JBUS/232/485 | Eaton Network Management

    JBUS/232/485 | Eaton Network Management Card

    • new

    • Manufacturer: Eaton

    Eaton JBUS/232/485 Network Management Card Eaton JBUS/232/485 Network Management Card Normally, the master of the network sets the polarity of the line. The Modbus MS card is a slave equipment and don’t have Pin ...

    Fujian, China
  • Trusted Seller
    6ES7450-1AP00-0AE0 | Siemens Counter Module

    6ES7450-1AP00-0AE0 | Siemens Counter Module

    • new

    • Manufacturer: Siemens
    • Model: 6ES

    Siemens 6ES7450-1AP00-0AE0 Counter Module Siemens 6ES7450-1AP00-0AE0 Counter Module SIMATIC S7-400, function module FM 450-1 for counter function with 2 channels incl. configuration package on CD SIMATIC S7-400, ...

    Fujian, China
  • Trusted Seller
    RS2 FX/FX | HIRSCHMANN ETHERNET

    RS2 FX/FX | HIRSCHMANN ETHERNET RAIL SWITCH

    • new

    • Manufacturer: Hirschmann

    HIRSCHMANN RS2 FX/FX ETHERNET RAIL SWITCH HIRSCHMANN RS2 FX/FX ETHERNET RAIL SWITCH Description Managed Industrial ETHERNET Rail Switch, store and forward switching mode, Ethernet (10 Mbit/s) and Fast-Ethernet (1...

    Fujian, China
  • Trusted Seller
    SN4-31 | GE SNUBBER

    SN4-31 | GE SNUBBER

    • new

    • Manufacturer: GE

    GE SN4-31 SNUBBER - The enable signals are activated via a +15 ... 30 V voltage at the appropriate terminals.The inputs are protected against reverse polarity. - Negative voltage, 0 V and a missing signal are int...

    Fujian, China
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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.