Industrial Automation » Programmable Logic Controllers (PLC)

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Used optic sensor

  • 6ES7323-1BL00-0AA0 SM323, 16DI/DO, DC24V, 0,5A

    6ES7323-1BL00-0AA0 SM323, 16DI/DO, DC24V, 0,5A

      SIEMENS S7-300 6ES73231BL000AA0 SIMATIC S7-300, DIGITAL MODULE,SM 323, OPTICALLY ISOLATED,,16 DI AND 16 DO, 24V DC, 0.5A,,AGGREGATE CURRENT 4A, 1X40 PINSIMATIC S7-300,DIGITALBAUGRUPPE,SM 323, POTENTIALGETRENNT,,1...

      Shenzhen, China
    • 6ES7323-1BH01-0AA0 SM323, 8DI/8DO, DC24V, 0,5A

      6ES7323-1BH01-0AA0 SM323, 8DI/8DO, DC24V, 0,5A

        SIEMENS S7-300 6ES73231BH010AA0 SIMATIC S7-300, DIGITAL MODULE,SM 323, OPTICALLY ISOLATED,,8 DI AND 8 DO, 24V DC, 0.5A,AGGREGATE CURRENT 2A, 1X20 PINSIMATIC S7-300,DIGITALBAUGRUPPE,SM 323, POTENTIALGETRENNT,,8DE ...

        Shenzhen, China
      • 6ES7321-1FH00-0AA0 SM321, 16 DI, 120/230V

        6ES7321-1FH00-0AA0 SM321, 16 DI, 120/230V AC

          SIEMENS S7-300 6ES73211FH000AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,16 DI, 120/230V AC, 1 X 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,16 DE, AC120/230V, 1 X 20-POLIGSIMAT...

          Shenzhen, China
        • 6ES7321-1BH50-0AA0 SM321, 16DI, DC24V, SOURCE

          6ES7321-1BH50-0AA0 SM321, 16DI, DC24V, SOURCE INPUT

            SIEMENS S7-300 6ES73211BH500AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,16DI, 24 V DC, SOURCE INPUT,,1 X 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,16DE, DC 24V, M-LESEND,,1 X...

            Shenzhen, China
          • 6ES7321-1CH20-0AA0 SM321, 16DI, DC48-125V

            6ES7321-1CH20-0AA0 SM321, 16DI, DC48-125V

              SIEMENS S7-300 6ES73211CH200AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,16 DI, DC 48-125V, 1 X 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,16 DE, DC 48-125V, 1 X 20-POLIGSIMA...

              Shenzhen, China
            • 6ES7321-1BH02-0AA0 SM321, 16DI, DC24V

              6ES7321-1BH02-0AA0 SM321, 16DI, DC24V

                SIEMENS S7-300 6ES73211BH020AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,16DI, 24 V DC, 1 X 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,16 DE, DC 24V, 1 X 20-POLIGSIMATIC S7-3...

                Shenzhen, China
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                6ES7221-1EF22-0XA0 SIMATIC S7-200, EM 221 DIGITAL

                  SIEMENS S7-200 6ES72211EF220XA0 SIMATIC S7-200, EM 221 DIGITAL,INPUT MOD., OPTICALLY ISOLATED,8DI, 120/230V AC,SIMATIC S7-200, DIGITALEINGABE,EM 221, POTENTIALGETRENNT,8DE, AC 120/230VSIMATIC S7-200, ENTREES TOR,...

                  Shenzhen, China
                • no-image_en.png

                  GE DS200TCQBG1BCA even some discontinued items for sale

                  • Manufacturer: GE

                  GE DS200TCQBG1BCA large inventory new original guarantee GE DS200TCQBG1BCA 1.All quote based on EXW only The DI801 Digital Input Module has 16 channels for 24 volt d.c. digital inputs. One input channel can be us...

                  Xiamen, China
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                  GE DS200SDCCG4A even some discontinued items for sale

                  • Manufacturer: GE

                  GE DS200SDCCG4A large inventory new original guarantee GE DS200SDCCG4A 1.All quote based on EXW only The DI802 Digital Input Module has 8 channels for 120 volt a.c./d.c. digital inputs. Channel 8 can be used for ...

                  Xiamen, China
                • no-image_en.png

                  6ES7321-1FF81-0AA0 SIMATIC S7-300, DIGITAL INPUT

                    SIEMENS S7-300 6ES73211FF810AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,FOR EXPANDED TEMPERATURE RANGE,,8 DI, 120V/230V AC, 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,FUER E...

                    Shenzhen, China
                  • no-image_en.png

                    6ES7321-1BL80-0AA0 SIMATIC S7-300, DIGITAL INPUT

                      SIEMENS S7-300 6ES73211BL800AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,FOR EXPANDED TEMPERATURE RANGE,,32DI, 24V DC (1 X 32DI), 40 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,F...

                      Shenzhen, China
                    • no-image_en.png

                      6ES7321-7BH00-0AB0 SM 321, 16 DC 24V, with interrupts

                        SIEMENS S7-300 6ES73217BH000AB0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,16 DI, DC 24V, 20 PIN,,PROCESS INTERRUPT, DIAGNOSTICSSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,16 DE; DC 2...

                        Shenzhen, China
                      • no-image_en.png

                        6ES7323-1BH81-0AA0 SIMATIC S7-300, DIGITAL MODULE

                          SIEMENS S7-300 6ES73231BH810AA0 SIMATIC S7-300, DIGITAL MODULE,SM 323, OPTICALLY ISOLATED,,FOR EXPANDED TEMPERATURE RANGE,8 DI/8 DO, 24V DC, 0.5A,,TOTAL CURRENT 2 A, 20 PINSIMATIC S7-300,DIGITALBAUGRUPPE,SM 323, ...

                          Shenzhen, China
                        • no-image_en.png

                          6ES7321-1BH82-0AA0 SIMATIC S7-300, DIGITAL INPUT

                            SIEMENS S7-300 6ES73211BH820AA0 SIMATIC S7-300, DIGITAL INPUT,SM 321, OPTICALLY ISOLATED,,FOR EXPANDED TEMPERATURE RANGE,,16 DI, 24V DC, 20 PINSIMATIC S7-300, DIGITALEINGABE,SM 321, POTENTIALGETRENNT,,FUER ERWEIT...

                            Shenzhen, China
                          • 6ES7151-1CA00-3BL0 ET 200S COMPACT, 16DI/16DO

                            6ES7151-1CA00-3BL0 ET 200S COMPACT, 16DI/16DO STD

                              SIEMENS Others 6ES71511CA003BL0 ET 200S COMPACT, 16DI/16DO STD,DC24V, 3MS; DC24V, 0.5A,EXPANDABLE WITH UP,TO 12 ET 200S MODULES,(NO F-MODULES),ELECTRONICBLOCKET 200S COMPACT, 16DI/16DO STD,DC24V, 3MS, ; DC24V, 0....

                              Shenzhen, 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.