Industrial Automation » Programmable Logic Controllers (PLC)

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463

Used cycle control systems

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    WOODWARD 9907-806

    • Manufacturer: Woodward

    WOODWARD 9907-806 year-end PROMOTION,such a low price,hot! WOODWARD 9907-806 The HC900 Controller providessuperior PID loop control and morerobust analog processing than mostlogic controllers without compromising...

    Xiamen, China
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    WOODWARD 9907-955

    • Manufacturer: Woodward

    WOODWARD 9907-955 year-end PROMOTION,such a low price,hot! WOODWARD 9907-955 The HC900 Controller providessuperior PID loop control and morerobust analog processing than mostlogic controllers without compromising...

    Xiamen, China
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    GE IC697MDL753

    • Manufacturer: GE

    Restrictions and Open Issues Subject Description Loss of I/O fault is logged for analog modules when a Clear All Memory command is sent through the RX3i CPU’s serial port. When the Rx3i CPU has more than three an...

    Xiamen, China
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    SIEMENS 6DD1-684-0AB0

    • Manufacturer: Siemens

    competitive price,original products warranty 12 months When operating the SM 331; AI 8 xTC analog input module on an ET 200M PROFIBUSslave system and the PROFIBUS master is not an S7 master, certain parameters ar...

    Xiamen, China
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    SIEMENS 6DD 008 622-811

    • Manufacturer: Siemens

    competitive price,original products warranty 12 months When operating the SM 331; AI 8 xTC analog input module on an ET 200M PROFIBUSslave system and the PROFIBUS master is not an S7 master, certain parameters ar...

    Xiamen, China
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    SIEMENS 6DD1682-0AK0

    • Manufacturer: Siemens

    competitive price,original products warranty 12 months When operating the SM 331; AI 8 xTC analog input module on an ET 200M PROFIBUSslave system and the PROFIBUS master is not an S7 master, certain parameters ar...

    Xiamen, China
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    SIEMENS 6DD 008 622-931

    • Manufacturer: Siemens

    Worthy price,factory sealed products warranty one year The module can compensate most of the internal temperature-drift errors. Internal calibrationwhile the process is running is always executed after startup, w...

    Xiamen, China
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    SIEMENS 6DD1682 0CC0

    • Manufacturer: Siemens

    Worthy price,factory sealed products warranty one year The module can compensate most of the internal temperature-drift errors. Internal calibrationwhile the process is running is always executed after startup, w...

    Xiamen, China
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    SIEMENS 6DD 9645928180

    • Manufacturer: Siemens

    Worthy price,factory sealed products warranty one year The module can compensate most of the internal temperature-drift errors. Internal calibrationwhile the process is running is always executed after startup, w...

    Xiamen, China
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    SIEMENS 6DD 179 465-181

    • Manufacturer: Siemens

    Worthy price,factory sealed products warranty one year The module can compensate most of the internal temperature-drift errors. Internal calibrationwhile the process is running is always executed after startup, w...

    Xiamen, China
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    SIEMENS 6DD010966001

    • Manufacturer: Siemens

    Worthy price,factory sealed products warranty one year The module can compensate most of the internal temperature-drift errors. Internal calibrationwhile the process is running is always executed after startup, w...

    Xiamen, China
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    WOODWARD 8440-1546 new origina USA in original package

    • Manufacturer: Woodward

    WOODWARD 8440-1546 all in stock 100% new original WOODWARD 8440-1546 1.All quote based on EXW only The input terminals are isolated from the internal circuit by photocouplers. - Conversion cycle can be selected o...

    Xiamen, China
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    GENERAL ELECTRIC IC660BBA104 we support T/T and Western Union payment GE IC660BBA104

    • Manufacturer: GE

    GENERAL ELECTRIC IC660BBA104 GE IC660BBA104 large inventory new original guarantee GENERAL ELECTRIC IC660BBA104 GE IC660BBA104 1.All quote based on EXW only In this mode, no user flash operations are allowed. Whe...

    Xiamen, China
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    SIEMENS 6DD1688-0AD0

    • Manufacturer: Siemens

    year-end discount,stock clearance with 1 year warrranty Set the "disabled" value at the "measurement type" parameter for unused input channels.This setting reduces module cycle times.Always short-circuit unused i...

    Xiamen, China
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    SIEMENS 6DD1645-0AC0

    • Manufacturer: Siemens

    year-end discount,stock clearance with 1 year warrranty Set the "disabled" value at the "measurement type" parameter for unused input channels.This setting reduces module cycle times.Always short-circuit unused i...

    Xiamen, 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.