Industrial Automation » Programmable Logic Controllers (PLC)

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Used switch control unit

  • Trusted Seller
    6DR2004-1| Siemens Sipart DR 20

    6DR2004-1| Siemens Sipart DR 20 K - 230VAC

    • Manufacturer: Siemens

    Siemens 6DR2004-1 Sipart DR 20 K - 230VAC Siemens 6DR2004-1 Sipart DR 20 K - 230VAC The SIPART DR20 process contoller is of modular design and therelore easy to service, to convert and to retrofit. The SIPART DR2...

    Fujian, China
  • Trusted Seller
    6GK5204-2BB10-2AA3 | SIEMENS SIMATIC NET

    6GK5204-2BB10-2AA3 | SIEMENS SIMATIC NET SCALANCE X204-2

    • Manufacturer: Siemens
    • Model: 6GK5204-2BB10-2AA3

    SIEMENS 6GK5204-2BB10-2AA3 SIMATIC NET SCALANCE X204-2 SIEMENS 6GK5204-2BB10-2AA3 SIMATIC NET SCALANCE X204-2 x 10/100 Mbit/s RJ45 ports, 2x 100 Mbit/s multimode BFOC SCALANCE X204-2, managed IE switch, 4x 10/100...

    Fujian, China
  • Trusted Seller
    F3349 | HIMA Digital I/O

    F3349 | HIMA Digital I/O module

    • Manufacturer: Hima

    HIMA F3349 Digital I/O module The HIMA PES described here consists of the H41q and H51q system families. Both system families are based on the same hardware and software, and they are the third generation of the ...

    Fujian, China
  • Trusted Seller
    3BSE041882R1 | CI840A ABB Profibus

    3BSE041882R1 | CI840A ABB Profibus Communication Interface - Redundant

    • Manufacturer: ABB
    • Model: 3BSE

    ABB CI840A 3BSE041882R1 Profibus Communication Interface - Redundant ABB CI840A 3BSE041882R1 Cannot be replaced with power applied. Needs space to the left in order to be removed. In normal operation mode, before...

    Fujian, China
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    MCV41A0055-5A3-4-00 | SEW MOVIDRIVE COMPACT

    MCV41A0055-5A3-4-00 | SEW MOVIDRIVE COMPACT Converter

    • Manufacturer: SEW-Eurodrive

    SEW MCV41A0055-5A3-4-00 MOVIDRIVE COMPACT Converter Supply voltage:3 × 380 VAC -10 %...3 × 500 VAC +10 % Supply frequency:.50 Hz...60 Hz ±5 % Rated system current: 5.0 AAC 6.2 AAC Rated output power: 3.8 kVA Rate...

    Fujian, China
  • Trusted Seller
    DPM-GS-2GW-S | NEGELE Universal Digital

    DPM-GS-2GW-S | NEGELE Universal Digital Indicator

    • Manufacturer: NEGELE

    NEGELE DPM-GS-2GW-S Universal Digital Indicator NEGELE DPM-GS-2GW-S Universal Digital Indicator Available inputs: current/voltage, Pt100 or potentiometer signals Application/specified usage · Machine and switch c...

    Fujian, China
  • Trusted Seller
    SD834 | ABB | 3BSC610067R1

    SD834 | ABB | 3BSC610067R1

    • Manufacturer: ABB
    • Model: SD834

    Power Supply Device Product Model: SD834 Spare Model: 3BSC610067R1 Product Parameters: SD834 Power Supply Device Our company is professional SD834 3BSC610067R1 100% New original,Same day shipping! Article number ...

    Fujian, China
  • Trusted Seller
    6ES7416-2XP07-0AB0 SIMATIC S7-400 Siemens

    6ES7416-2XP07-0AB0 SIMATIC S7-400 Siemens

    • Manufacturer: Siemens
    • Model: 6ES7416

    SIMATIC S7-1500 Compact CPU SIMATIC S7-400, CPU 416-2, Central processing unit with: Work memory 8 MB 6ES74162XP070AB0 | 6ES74162XP070AB0 SIMATIC S7-400, CPU 416-2, Central processing unit with: Work memory 8 MB ...

    Fujian, China
  • Trusted Seller
    SD821 | 3BSC610037R1 ABB Power

    SD821 | 3BSC610037R1 ABB Power Supply Device

    • Manufacturer: ABB
    • Model: 3BSC

    ABB SD821 3BSC610037R1 Power Supply Device ABB SD821 3BSC610037R1 Power Supply Device Medium Description:SD821 Power Supply Device 3BSC610037R1 General Information Product ID:3BSC610037R1 ABB Type Designation:SD8...

    Fujian, China
  • Trusted Seller
    RD63F200 | Siemens FRAME FOR

    RD63F200 | Siemens FRAME FOR RD6 3P 600V 2000A

    • Manufacturer: Siemens

    Siemens RD63F200 FRAME FOR RD6 3P 600V 2000A Siemens RD63F200 FRAME FOR RD6 3P 600V 2000A SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. FRAME FOR RD FRAME WITH STANDAR...

    Fujian, China
  • Trusted Seller
    DS3820LT4A1C1A | General Electric

    DS3820LT4A1C1A | General Electric

    • Manufacturer: GE

    Loadtrak Iv Module DS3820LT4A1C1A by General Electric Buy now - Loadtrak Iv Module The DS3820LT4A1C1A is a GE LoadTrak IV Module designed to be a part of a Mark IV Speedtronic system. Mark IV systems are used to ...

    Fujian, China
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    UR8FH | General Electric PLC

    UR8FH | General Electric PLC module

    • Manufacturer: GE

    HORIZONTAL UNIT Ge UR8FH Multilin Ur Relay Module IN STOCK READY TO SHIP 269PLUS-D/O-216-100P-HI Motor Protection Multilin Digital GE Relay 269 Plus GE 269PLUS-D/O-216-100P-HI new and original competitve price! i...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ED1052-1MD00-0BA6 Logic module

    SIEMENS 6ED1052-1MD00-0BA6 Logic module

    • Manufacturer: Siemens

    SIEMENS 6ED1052-1MD00-0BA6 Logic module CPU 1516-3 PN/DP, central processing unit with work memory 1 MB In stock ready to ship LOGO! 12/24RC, logic module, displ. PS/I/O: 12/24 V DC/relay, 8 DI (4 AI)/4 DO, memor...

    Fujian, China
  • Trusted Seller
    G.R.A.S. 12HF | SIGNATURE SERIES

    G.R.A.S. 12HF | SIGNATURE SERIES Power Module

    • Manufacturer: SIGNATURE SERIES

    SIGNATURE SERIES G.R.A.S. 12HF Power Module SIGNATURE SERIES G.R.A.S. 12HF Power Module voltage supplies (±15 V) for powering the microphone preamplifier The 12HF provides: polarization voltage (200 V) for the co...

    Fujian, China
  • Trusted Seller
    4PP320.1505-31 | B&R POWER PANEL

    4PP320.1505-31 | B&R POWER PANEL

    • Manufacturer: B & R

    B&R 4PP320.1505-31 POWER PANEL 4PP320150531 POWER PANEL 24 V DC 300 SERIES MODEL PP320 15" DISPLAY XGA COLOR TFT DISPLAY LEDs Power/User, CF B&R ID code 0xA17F Processor Type Geode LX800 Clock frequency 500 MHz L...

    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.