Industrial Automation » Programmable Logic Controllers (PLC)

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Used ram memory cards

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    6ES7654-0QX58-0XX0

      SIEMENS C7/RACK PC,BOX PC 6ES76540QX580XX0 SIMATIC PCS7,AS414-3,,SUBRACK UR2,,CP 443-1 EX11,,WITHOUT POWER SUPPLY AND,MEMORY CARD RAM,,SYSTEM-MOUNTED AND PRETESTED,RUNTIME LICENSE FOR 100 POSIMATIC PCS7,AS414-3,,...

      Shenzhen, China
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      6ES7654-2PE67-0XX0

        SIEMENS C7/RACK PC,BOX PC 6ES76542PE670XX0 SIMATIC PCS7,AS417-4-2H, AC 120/230V 10A,,RED., SUBRACK UR2-H,,4 MB MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS417-4...

        Shenzhen, China
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        6ES7654-2RG47-0XA0

          SIEMENS C7/RACK PC,BOX PC 6ES76542RG470XA0 SIMATIC PCS7,AS417-4H; AC 120/230V 10A;,RED.; SUBRACK UR1;,16 MB MEMORY CARD RAM;,10 M SYNC MODULE;,CP 443-1 EX11;,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS417-4H; AC ...

          Shenzhen, China
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          6ES7654-2ND67-0XX0

            SIEMENS C7/RACK PC,BOX PC 6ES76542ND670XX0 SIMATIC PCS7,AS414-4-2H, AC 120/230V 10A,,RED., SUBRACK UR2-H,,2 MB MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS414-4...

            Shenzhen, China
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            6ES7654-2MD47-0XA0

              SIEMENS C7/RACK PC,BOX PC 6ES76542MD470XA0 SIMATIC PCS7,AS414-4H; AC 120/230V 10A;,RED.; SUBRACK UR1;,2 MB MEMORY CARD RAM;,10 M SYNC MODULE;,CP 443-1 EX11;,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS414-4H; AC 1...

              Shenzhen, China
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              6ES7654-2RE57-0XX0

                SIEMENS C7/RACK PC,BOX PC 6ES76542RE570XX0 SIMATIC PCS7,AS417-4H, AC 120/230V 10A,,RED., SUBRACK UR2,,4 MB MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 10...

                Shenzhen, China
              • no-image_en.png

                6ES7654-2RG57-0XA0

                  SIEMENS C7/RACK PC,BOX PC 6ES76542RG570XA0 SIMATIC PCS7,AS417-4H; AC 120/230V 10A;,RED.; SUBRACK UR2;,16 MB MEMORY CARD RAM;,10 M SYNC MODULE;,CP 443-1 EX11;,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS417-4H; AC ...

                  Shenzhen, China
                • no-image_en.png

                  6ES7654-2PG67-0XX0

                    SIEMENS C7/RACK PC,BOX PC 6ES76542PG670XX0 SIMATIC PCS7,AS417-4-2H, AC 120/230V 10A,,RED., SUBRACK UR2-H,,16 MB MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS417-...

                    Shenzhen, China
                  • no-image_en.png

                    6ES7654-1QE58-0XX0

                      SIEMENS C7/RACK PC,BOX PC 6ES76541QE580XX0 SIMATIC PCS7,AS414-3, AC 120/230V 10A,,SUBRACK UR2,,4 MB MEMORY CARD RAM,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 100 POSIMATIC PCS7,AS414-3, AC...

                      Shenzhen, China
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                      6ES7654-0VX58-0XX0

                        SIEMENS C7/RACK PC,BOX PC 6ES76540VX580XX0 SIMATIC PCS7,AS412-3-1H UR2, OHNE SV,SUBRACK UR2,,WITHOUT MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 100 POSI...

                        Shenzhen, China
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                        6ES7654-1KF58-0XX0

                          SIEMENS C7/RACK PC,BOX PC 6ES76541KF580XX0 SIMATIC PCS7,AS416-3; AC 120/230V 10A;,SUBRACK UR2;,8 MB MEMORY CARD RAM;,CP 443-1 EX11;,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 100 POSIMATIC PCS7,AS416-3; AC...

                          Shenzhen, China
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                          6ES7654-1QD58-0XX0

                            SIEMENS C7/RACK PC,BOX PC 6ES76541QD580XX0 SIMATIC PCS7,AS414-3, AC 120/230V 10A,,SUBRACK UR2,,2 MB MEMORY CARD RAM,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 100 POSIMATIC PCS7,AS414-3, AC...

                            Shenzhen, China
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                            6ES7654-0NX68-0XC0

                              SIEMENS C7/RACK PC,BOX PC 6ES76540NX680XC0 SIMATIC PCS7,AS414-4-2H,,SUBRACK UR2,,10M SYNC MODULE,,1M LWL-SYNC CABLE,,CP 443-1 EX11,,WITHOUT POWER SUPPLY AND,MEMORY CARD RAM,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME ...

                              Shenzhen, China
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                              6ES7654-3RE47-0XX0

                                SIEMENS C7/RACK PC,BOX PC 6ES76543RE470XX0 SIMATIC PCS7,AS417-4H, AC 120/230V 20A,,SUBRACK UR1,,4 MB MEMORY CARD RAM,,WITHOUT SYNC MODULE,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTEDSIMATIC PCS7,AS417-4H, AC 120/...

                                Shenzhen, China
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                                6ES7654-3JE48-0XX0

                                  SIEMENS C7/RACK PC,BOX PC 6ES76543JE480XX0 SIMATIC PCS7,AS416-2, AC 120/230V 20A,,SUBRACK UR1,,4 MB MEMORY CARD RAM,,CP 443-1 EX11,,SYSTEM-MOUNTED AND PRETESTED,,RUNTIME LICENSE FOR 100 POSIMATIC PCS7,AS416-2, AC...

                                  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.