MITSUBISHI QW1MEM-4GBC-E SDHC memory card

MITSUBISHI QW1MEM-4GBC-E Overview

The MITSUBISHI ELECTRIC QW1MEM-4GBC-E is an SDHC memory card for the MELSEC iQ-F series Programmable Logic Controllers (PLCs). It is primarily used for storing programs, data, logs, and files required for various PLC functions.

Product Detailed Description

• Function:

• Program Storage: Used to store PLC user programs.

• Data Storage: Used to store data logs, recipe data, and other application data.

• File Storage: Used to store files required for PLC operation, such as comments, parameter settings, etc.

• Data Logging: Used in conjunction with PLC functions to record production data, alarm history, etc.

• Program Transfer/Update: Can be used to transfer programs from a PC to the PLC or update PLC programs.

• Firmware Update: In some cases, it can be used to update the PLC's firmware.

• Features:

• High Capacity: 4GB storage capacity, capable of storing a large amount of programs and data.

• SDHC Standard: Complies with the SDHC (Secure Digital High Capacity) standard, providing high transfer speeds and reliability.

• Industrial Grade: Designed for industrial environments with strong resistance to vibration and interference.

• Easy to Use: Can be directly read and written through the PLC's SD card interface.

• High Reliability: Employs high-quality flash memory chips to ensure reliable data storage.

Product Parameters

• Product Model: QW1MEM-4GBC-E

• Series: MELSEC iQ-F

• Storage Capacity: 4 GB

• Standard: SDHC (SD High Capacity)

• Write Protection: Supported (via physical switch on the card)

• Operating Temperature: -25 °C to +85 °C

• Storage Temperature: -40 °C to +85 °C

• Dimensions: Standard SD card size (32 mm × 24 mm × 2.1 mm)

• Compatibility: Compatible with the SD card interface of Mitsubishi Electric MELSEC iQ-F series PLCs. Refer to the PLC user manual for specific compatibility.

Product Advantages

• Large Capacity Storage: 4GB capacity meets the storage requirements for complex programs and the logging of large amounts of data.

• High-Speed Data Transfer: The SDHC standard provides fast data read and write speeds, improving the PLC's operating efficiency.

• Industrial-Grade Reliability: Suitable for harsh industrial environments, ensuring the stability and reliability of data storage.

• Convenient Data Management: Easy to export data from the PLC to a PC for analysis or import programs from a PC to the PLC.

• Flexible Program Updates: Facilitates easy updating and maintenance of PLC programs.

Precautions

• Correct Insertion and Removal: Insert and remove the SD card correctly according to the PLC user manual to avoid damaging the card or PLC interface.

• Write Protection: Use the write protection switch on the card when you need to prevent accidental modification or deletion of data.

• Electrostatic Discharge (ESD) Protection: Take ESD protection measures when handling the SD card to avoid damage from static electricity.

• Compatibility: Ensure that the SD card is compatible with the MELSEC iQ-F series PLC model being used. Refer to the PLC user manual.

• Non-Hot-Swappable: Generally, insert or remove the SD card when the PLC power is turned off to avoid data loss or device damage.

• Backup: Regularly back up important programs and data stored on the SD card.

Product Applications

The Mitsubishi Electric QW1MEM-4GBC-E memory card is widely used in various industrial automation fields that require control using the MELSEC iQ-F series PLCs, such as:

• Factory Automation: Storing and running control programs for production lines, and recording production data.

• Machinery Control: Storing control programs and recipe data for machine tools, packaging machinery, etc.

• Process Control: Storing and recording control parameters and historical data for industrial processes.

• Building Automation: Storing and managing programs and data for building control systems.

• Infrastructure: Used for storing and managing programs and data for water treatment, traffic control, and other systems.

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Payment: Bank of Chicago, Bank of Singapore

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