Industrial Automation » Programmable Logic Controllers (PLC)

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242

Used field process control

  • Trusted Seller
    51304672-150 | Honeywell Analog Output

    51304672-150 | Honeywell Analog Output Main Board

    • Manufacturer: Honeywell

    Honeywell 51304672-150 Analog Output Main Board Honeywell 51304672-150 Analog Output Main Board UCN Analog Output IOP UCN Analog Output IOP Features: Process Manager (PM), Advanced Process Manager (APM) and High ...

    Fujian, China
  • Trusted Seller
    3BDH000031R1 | FI820F ABB Fieldbus

    3BDH000031R1 | FI820F ABB Fieldbus Module

    • Manufacturer: ABB
    • Model: 3BDH

    ABB FI820F 3BDH000031R1 Fieldbus Module ABB FI820F 3BDH000031R1 ABB FI820F 3BDH000031R1 Fieldbus Module serial, for Freelance AC 800F. This field controller covers all major fieldbuses in process automation. Opti...

    Fujian, China
  • Trusted Seller
    Bailey | IMDSI22 ABB Digital

    Bailey | IMDSI22 ABB Digital Input Module

    • Manufacturer: ABB
    • Model: IMDSI

    ABB IMDSI22 Digital Input Module ABB IMDSI22 The IMDSI13, IMDSI14, and IMDSI22 Digital Input Modules provide 16 separate digital signals into the Symphony Enterprise Management and Control System for processing a...

    Fujian, China
  • Trusted Seller
    6SY8102-0LA03 Siemens dual port PPC

    6SY8102-0LA03 Siemens dual port PPC module

    • Manufacturer: Siemens

    CS21 Communications Module Get the best deals for 6SY8102-0LA03 IN STOCK READY TO SHIP 6SY81020LA03 DISCONTINUED BY MANUFACTURER PC BOARD W/DUAL PORT FRONT ITSP2MV 6SY81020LA03 programmable controller module has ...

    Fujian, China
  • Trusted Seller
    PM865K01 | ABB | 3BSE031151R1

    PM865K01 | ABB | 3BSE031151R1

    • Manufacturer: ABB
    • Model: 3BSE

    PM865K01 Processor Unit AC 800M High SIL 2 certified using PM865/SM810/SM811 or PM867/SM812 AC 800M High SIL 3 certified using PM865/SM811 or PM867/SM812 IN STOCK READY TO SHIP The controller has full EMC certifi...

    Fujian, China
  • Trusted Seller
    NTDI01A | NTDI01-A ABB Digital

    NTDI01A | NTDI01-A ABB Digital I/O

    • Manufacturer: ABB
    • Model: NTDI

    ABB NTDI01-A Digital I/O ABB NTDI01-A The Digital I/O Termination Unit (NTDI01) is an interface for INFI 90 Process Management System I/O signals. These signals are used to control and monitor processes. Terminat...

    Fujian, China
  • Trusted Seller
    LHZ004 | LAZER Embedded Systems

    LHZ004 | LAZER Embedded Systems

    • Manufacturer: LAZER

    LAZER LHZ004 Embedded Systems LAZER LHZ004 Embedded Systems Complex shapes can be produced with the "Tray/Box" and "Field Muted" modes of operation. • Complex shapes can be produced with the "Tray/Box" and "Field...

    Fujian, China
  • Trusted Seller
    8300A | Invensys POWER SUPPLY

    8300A | Invensys POWER SUPPLY MODULE

    • Manufacturer: Invensys

    Invensys 8300A POWER SUPPLY MODULE Invensys 8300A POWER SUPPLY MODULE The Tricon is a state-of-the art controller that provides fault tolerance by means of Triple-Modular Redundant (TMR) architecture. The Tricon ...

    Fujian, China
  • Trusted Seller
    61430001-WN | DTCA711A ABB Analog

    61430001-WN | DTCA711A ABB Analog Module

    • Manufacturer: ABB

    ABB DTCA711A 61430001-WN Analog Module ABB DTCA711A 61430001-WN The Harmony Input/Output (I/O) System utilizes a variety of input and output blocks to interface process signals to the Symphony Enterprise Manageme...

    Fujian, China
  • Trusted Seller
    CI522A 3BSE018283R1 ABB interface

    CI522A 3BSE018283R1 ABB interface

    • Manufacturer: ABB
    • Model: 3BSE

    Advant AF100 Interface CI522A AF100 Interface Module Interface to S800 I/O for redundant communications In stock ready to ship Product No. : 3BSE018283R1 Product Type : CI522A AF100 interface Features and benefit...

    Fujian, China
  • Trusted Seller
    TU841 3BSE020848R1 / ABB /

    TU841 3BSE020848R1 / ABB / Termination unit

    • Manufacturer: ABB
    • Model: 3BSE

    Termination unit Support for non-redundant I/O. Including: - 1 pcs Power Supply Connector - 1 pcs TB807 Modulebus Terminator 3BSE020848R1 | ABB | TU841 Termination Unit ABB TU841 BSE020848R1 ABB S800 S800 I/O is ...

    Fujian, China
  • Trusted Seller
    SR1B-045N-1KC YOKOGAWA DCS module

    SR1B-045N-1KC YOKOGAWA DCS module

    • Manufacturer: Yokogawa

    DCS Module Yokogawa Brand New SR1B-045N-1KC Automation Module Yokogawa SR1B-045N-1KC DCS Module,A distributed control system (DCS) is a platform for automated control and operation of a plant or industrial proces...

    Fujian, China
  • Trusted Seller
    51304542-100 | Honeywell | LCN

    51304542-100 | Honeywell | LCN A Cable Interface Converter Board

    • Manufacturer: Honeywell
    • Model: 51304542-100

    Interface Converter Board LCN A Cable Interface Converter Board KLCN_CA TDC2000 produced many important achievements in the field of control system at that time, such as redundant controller, redundant control ne...

    Fujian, China
  • Trusted Seller
    CL6827X1-A1 12P1392X042 | FISHER Device

    CL6827X1-A1 12P1392X042 | FISHER Device Input Unit

    • Manufacturer: Fisher

    FISHER CL6827X1-A1 12P1392X042 Device Input Unit FISHER CL6827X1-A1 12P1392X042 Device Input Unit CL6800-Series Analog I/O instruments are membersof the PROVOX Control I/O family. CL6800-Series Analog I/O instrum...

    Fujian, China
  • Trusted Seller
    Bailey | IMDSM04 ABB Pulse

    Bailey | IMDSM04 ABB Pulse Input Slave Module

    • Manufacturer: ABB

    ABB IMDSM04 Pulse Input Slave Module ABB IMDSM04 The Pulse Input Slave Module (IMDSM04) is an interface used to bring eight separate process field signals into the Infi 90 process management system. These pulse i...

    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.