Industrial Automation » Programmable Logic Controllers (PLC)

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Used isolator

  • Trusted Seller
    DO810-EA 3BSE008510R2 | ABB |

    DO810-EA 3BSE008510R2 | ABB | digital output module

    • Manufacturer: ABB
    • Model: DO810

    Digital Output Module Isolated in two groups of 8 channels. 0.5A, Short circuit proof. Use Module Termination Unit TU810, TU812, TU814, TU830, TU833. IN STOCK READY TO SHIP Catalog Description:DO810-eA Digital Ou...

    Fujian, China
  • Trusted Seller
    DI651 | 3BHT300026R1 ABB Digital

    DI651 | 3BHT300026R1 ABB Digital Input Module

    • Manufacturer: ABB
    • Model: 3BHT

    ABB DI651 3BHT300026R1 Digital Input Module ABB DI651 3BHT300026R1 Digital Input Module Catalog Description:DI651 Digital Input 32ch, 48VDC isolated Long Description:DI651 Digital Input 32Ch

    Fujian, China
  • Trusted Seller
    AI835 3BSE008520R1 | ABB Analog

    AI835 3BSE008520R1 | ABB Analog Input Module

    • Manufacturer: ABB
    • Model: 3BSE

    ABB AI835 3BSE008520R1 Analog Input Module ABB AI835 3BSE008520R1 Analog Input Module Long Description:Rated isol. 50V Use Module Termination Unit TU810, TU812, TU814, TU830, TU833.

    Fujian, China
  • Trusted Seller
    FBM242 P0916NG | FOXBORO TERM

    FBM242 P0916NG | FOXBORO TERM ASSEMBLY

    • Manufacturer: Foxboro

    FOXBORO FBM242 P0916NG TERM ASSEMBLY FOXBORO FBM242 P0916NG TERM ASSEMBLY The FBM242 Discrete Output Interface Module contains 16 discrete output channels which are sourced externally. The FBM242 Discrete Output ...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7321-1FF01-0AA0 Digital Input Module

    SIEMENS 6ES7321-1FF01-0AA0 Digital Input Module

    • Manufacturer: Siemens
    • Model: 6ES

    Digital Input Module SIMATIC S7-300, Digital input SM 321, isolated, 8 DI, 120 V/230 V AC, 1x 20-pole Siemens 6ES7 321-1FF01-0AA0 SIMATIC S7-300 SM 321 Digital Input Module, (8) 120/230V AC Digital Inputs, 20-Pin...

    Fujian, China
  • Trusted Seller
    AI801-EA | 3BSE020512R2 ABB Analog

    AI801-EA | 3BSE020512R2 ABB Analog Input Module

    • Manufacturer: ABB
    • Model: AI801

    ABB AI801-EA 3BSE020512R2 Analog Input Module ABB AI801-EA 3BSE020512R2 Analog Input Module Technical Information:0(4)..20mA, 12bit, single ended, 0.1%, Rated isol. 50V

    Fujian, China
  • Trusted Seller
    1746-NO4V | SLC 500 Analog

    1746-NO4V | SLC 500 Analog Voltage Output

    • Manufacturer: / Automation

    1746-NO4V SLC 500 Analog Voltage Output 1746-NO4V SLC 500 Analog Voltage Output Module 4-Points, DC 1746-NO4V SLC 500 Analog Voltage Output Module 4 Voltage Outputs ±10V DC (not individually isolated); Requires b...

    Fujian, China
  • Trusted Seller
    3BSE008512R1 | DI820 ABB Digital

    3BSE008512R1 | DI820 ABB Digital Input 120 Vac

    • Manufacturer: ABB
    • Model: 3BSE

    ABB DI820 3BSE008512R1 Digital Input 120 Vac ASEA BROWN BOVERI DI820 3BSE008512R1 Digital Input Module, 120 V a.c./d.c ABB DI820 3BSE008512R1 DI820 is an 8 channel 120 V a.c./d.c. digital input module for the S80...

    Fujian, China
  • Trusted Seller
    P+F KFD2-VR4-EX126 Voltage Repeater

    P+F KFD2-VR4-EX126 Voltage Repeater

    • Manufacturer: P+F

    Voltage Repeater P+F KFD2-VR4-EX126 Voltage Repeater In stock ready to ship 1-channel isolated barrier 24 V DC supply (Power Rail) Voltage input 0 V ... -20 V

    Fujian, China
  • Trusted Seller
    61430001-XG | DYSF118B ABB I/O

    61430001-XG | DYSF118B ABB I/O module

    • Manufacturer: ABB

    ABB DYSF118B 61430001-XG I/O modul ABB DYSF118B 61430001-XG ABB DYSF118B 61430001-XG I/O module This module has 16 digital inputs. The input voltage range is 18 to 30 volt d.c. and the input current is 6 mA at 24...

    Fujian, China
  • Trusted Seller
    ADM12 S4 | Yokogawa Contact

    ADM12 S4 | Yokogawa Contact Output I/O Card

    • Manufacturer: Yokogawa

    YOKOGAWA ADM12 S4 Contact Output I/O Card YOKOGAWA ADM12 S4 Contact Output I/O Card Across input terminals and internal circuit: Photocoupler-isolated Permissible common mode voltage 16VDCmax.(0to5/1to5VDC) +1 V ...

    Fujian, China
  • Trusted Seller
    B&R 7CP476.60-1 2003 CPU module

    B&R 7CP476.60-1 2003 CPU module

    • Manufacturer: B & R

    Bearing Vibration Monitoring 750 KB SRAM 1.5 MB FLASHPROM 24 VDC 12.5 W SUPPLY 1 RS232 INTERFACE In stock ready to ship 2003 CPU, 750 kB SRAM, 1.5 MB FlashPROM 24 VDC, 12.5 W power supply, 1 RS232 interface, 1 CA...

    Fujian, China
  • Trusted Seller
    AAI835-S50 S3 | Yokogawa Analog

    AAI835-S50 S3 | Yokogawa Analog I/O Module

    • Manufacturer: Yokogawa

    Yokogawa AAI835-S50 S3 Analog I/O Module Yokogawa AAI835-S50 S3 Analog I/O Module Number of I/O channels: 4-channel input/4-channel output, isolated channels I/O signal: Input= 4 to 20 mA, Output= 4 to 20 mA Manu...

    Fujian, China
  • Trusted Seller
    PUL45USB | MTL Configurator

    PUL45USB | MTL Configurator

    • Manufacturer: MTL

    MTL PUL45USB Configurator MTL PUL45USB Configurator The PCS45/PCL45USB configurator enables Eaton’s MTL temperature converters and pulse isolators, part of Crouse-Hinds series, to be configured from a standard PC...

    Fujian, China
  • Trusted Seller
    SKKH330/16 | SEMIKRON Thyristor Module

    SKKH330/16 | SEMIKRON Thyristor Module

    • Manufacturer: SEMIKRON

    SEMIKRON SKKH330/16 Thyristor Module Features Heat transfer through aluminium nitride ceramic isolated metal baseplate Precious metal pressure contacts for high reliability Thyristor with amplifying gate UL recog...

    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.