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PC-E984-685 SCHNEIDER PLC Programming Cable

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Material:
Other, Global universal model
Condition:
Other, Global universal model
Task:
Other, Global universal model
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Material Other, Global universal model
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The PC-E984-685 is a programming cable (also known as a communication cable) for Schneider Electric's Modicon 984 series PLCs. It is mainly used to connect a computer to Modicon 984 series PLCs, enabling program uploading, downloading, online monitoring, and device configuration. Here is a collation of its relevant information:
Product Overview

  • Function and Purpose: Serves as a physical connection medium between a computer (e.g., PC) and Modicon 984 PLCs, supporting communication between programming software (such as ProWorx 32, Concept, etc.) and the PLC to transmit control programs, parameter settings, and diagnostic information.

  • Applicable Devices: Specifically designed for Modicon 984 series PLCs (such as models 984A, 984B, 984C, 984E, etc.) and compatible with the programming ports of this series of PLCs.

Technical Parameters

  • Interface Types:

    • Computer end: DB9 female (RS-232 serial port), used to connect to the computer's COM port or to a USB port via a USB-to-RS232 converter.

    • PLC end: A specific interface (usually a round or rectangular interface dedicated to the Modicon 984 series, such as an 8-pin round interface) that matches the programming port of the PLC.

  • Communication Protocol: Supports the Modbus RTU protocol (for serial communication) to ensure reliable data transmission between the computer and the PLC.

  • Cable Length: The standard length is usually 1.8 meters (6 feet), and some versions can be customized to longer lengths (note that excessive length may affect communication stability).



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      • Electrical Characteristics:

        • Transmission rate: Supports 300bps to 19200bps (configurable via programming software).

        • Signal isolation: Some versions have built-in optoelectronic isolation circuits to enhance anti-interference ability and protect equipment from voltage fluctuations or surges.

      • Material: Uses industrial-grade shielded cables to reduce electromagnetic interference (EMI) and adapt to industrial field environments.

    Connection and Usage Methods

    • Hardware Connection:

      • Connect the DB9 end of the cable to the computer's RS-232 serial port (or to a USB port via a USB converter).

      • Align the PLC end interface of the cable with the programming port of the Modicon 984 PLC and insert it firmly (pay attention to the interface polarity to avoid damaging the port by forced insertion or removal).

    • Software Configuration:

      • Install the corresponding programming software (such as ProWorx 32), and set communication parameters in the software: select the correct serial port number (COM port), baud rate (e.g., 9600bps), data bits (8 bits), stop bits (1 bit), and parity (no parity), which should be consistent with the communication parameters of the PLC.

    • Communication Test: After the connection is completed, verify the connection through the "communication test" function of the software. Once successful, you can upload, download programs, or perform online monitoring.



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Product Tags: PC-E984-685 , PLC programming cable , SCHNEIDER

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Guizhou Yuanmiao Automation Equipment Co., Ltd.
Gold Verified Supplier
1Yr
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Year Established
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Factory Size
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