Mitsubishi QJ61CL12 Programmable controller

MITSUBISHI Memory Cards Overview

Mitsubishi Electric offers a variety of memory cards for its Programmable Logic Controllers (PLCs), Human Machine Interfaces (HMIs), Servo Systems, and other industrial automation equipment. These memory cards are used to store programs, data, recipes, firmware updates, log files, and other information.

Product Detailed Description

Mitsubishi Electric's memory card lineup includes, but is not limited to:

• SD Memory Cards:

• Standard Secure Digital cards used for general storage in various devices.

• SDHC Memory Cards:

• Secure Digital High Capacity cards offering larger storage capacities.

• CF Cards:

• CompactFlash cards, a more rugged storage medium often used in older devices or applications requiring higher reliability.

• SRAM Cards:

• Static Random-Access Memory cards, typically with battery backup for data retention during power loss.

• ATA Cards:

• AT Attachment cards, an older memory card standard.

• USB Memory:

• Some newer devices also support the use of USB memory sticks via USB interfaces.

These memory cards vary in their type, capacity, speed, and compatibility. They are generally designed for industrial environments with a certain level of durability and reliability.

Product Parameters

As Mitsubishi Electric offers various types of memory cards, the following are common parameter ranges. Please refer to the technical specifications of the specific Mitsubishi Electric memory card model you are using for detailed parameters:

• Storage Capacity:

• Ranges from a few MB to tens of GB, depending on the type and model.

• Speed Class:

• SD cards have different speed classes (e.g., Class 4, Class 10, UHS-I, UHS-II) affecting data read/write speeds.

• CF cards also have different speed ratings (e.g., x-speed).

• Operating Temperature:

• Typically ranges from -25 °C to +85 °C (industrial grade).

• Supply Voltage:

• Varies depending on the card type.

• Form Factor:

• Complies with SD, SDHC, CF, and other standard dimensions.

• Compatibility:

• Compatible with specific Mitsubishi Electric PLCs, HMIs, servo drives, etc. (always check the device manual).

• Data Retention:

• SRAM cards typically have battery backup to ensure data retention after power loss for a certain period.

• Write Cycles:

• Refers to the number of times the memory card can be written to and erased.

Product Advantages

• Reliability:

• Designed for industrial environments with high durability and reliability.

• Compatibility:

• Specifically designed for Mitsubishi Electric's industrial automation equipment, ensuring optimal compatibility.

• Wide Variety:

• Offers various types and capacities of memory cards to meet different application needs.

• Data Retention:

• SRAM cards provide power-off data retention, suitable for critical data storage.

• Convenient Data Transfer:

• Facilitates easy transfer of programs, data, and logs between computers and industrial equipment.

• Expanded Storage Capacity:

• Allows for the expansion of device storage capacity to store more data and programs.

Precautions

• Compatibility:

• Always select a memory card that is compatible with your specific Mitsubishi Electric device model. Refer to the device manual for compatibility information.

• Proper Insertion and Removal:

• Insert and remove memory cards correctly according to the device manual to avoid damage to the card or device interface.

• Electrostatic Discharge (ESD) Protection:

• Take precautions against electrostatic discharge when handling memory cards to prevent damage.

• Operating Environment:

• Avoid using memory cards in environments exceeding their operating temperature and humidity ranges.

• Data Backup:

• Regularly back up important data stored on the memory card to prevent data loss.

• Power Supply:

• For SRAM cards with batteries, remember to replace the battery periodically to ensure data retention.

• Formatting:

• Formatting the memory card on the device may be required for first-time use or when using it between different devices. Refer to the device manual.

Product Applications

Mitsubishi Electric memory cards are widely used in various Mitsubishi Electric industrial automation equipment, such as:

• Programmable Logic Controllers (PLCs):

• Storing user programs, data registers, file registers, recipe data, log data, etc.

• Used for program updates and firmware upgrades.

• Human Machine Interfaces (HMIs):

• Storing project data, screen data, alarm history, trend data, recipe data, multimedia files, etc.

• Used for project backup and recovery.

• Servo Systems:

• Storing parameter settings, program data, position data, etc.

• Used for firmware upgrades.

• Motion Controllers:

• Storing motion programs, parameters, etc.

• Computerized Numerical Control (CNC) Systems:

• Storing machining programs, parameters, etc.

• Robot Controllers:

• Storing robot programs, parameters, user data, etc.

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