D4-EE-2 | Automation Direct EEPROM Cartridge

Description 

The D4-EE-2 is an EEPROM cartridge designed for use with Automation Direct PLCs. It allows for non-volatile memory storage, ensuring that program data is retained in the event of power loss. This cartridge is compatible with specific PLC models and supports quick and easy program backup and restoration. It provides a reliable solution for long-term data storage and is built to meet industry standards for automation systems.

Technical Specifications 

Information About D4-EE-2

The D4-EE-2 EEPROM cartridge is a critical component designed for reliable data storage in programmable logic controllers (PLCs) used within automation systems. Manufactured by Automation Direct, this memory cartridge belongs to the DirectLogic 405 series and serves as a highly dependable solution for retaining program data in non-volatile memory. It is specifically engineered for integration into PLC module and rack setups, enhancing system efficiency by preventing data loss during power interruptions.

The EEPROM (Electrically Erasable Programmable Read-Only Memory) technology implemented in the D4-EE-2 allows users to store up to 15.5 kilobytes of essential program data. This capability is particularly vital in industrial automation environments, where the reliability and long-term preservation of control logic is crucial. When installed in compatible PLC systems, this memory cartridge ensures that operational parameters, control sequences, and other programming elements remain secure, even in the event of unexpected power outages or system resets. This characteristic is essential for minimizing downtime and ensuring smooth system recovery without the need for reprogramming or manual data entry.

One of the notable features of the D4-EE-2 EEPROM cartridge is its internal jumper for write inhibition. This feature allows users to control write access to the EEPROM, preventing unintended overwriting of stored data. In industrial applications where data integrity is paramount, the ability to inhibit writing is a valuable safeguard, particularly in environments where multiple users may interact with the system. The internal jumper mechanism provides an efficient means of managing data security without requiring external devices or software.

The cartridge is built to handle more than 10,000 write cycles, making it suitable for applications requiring frequent updates to control logic or operational parameters. This durability ensures long-term reliability, reducing the need for frequent maintenance or replacement. With a robust writing cycle life, the D4-EE-2 offers extended service life in demanding environments, which is a crucial consideration for industrial users looking for consistent performance over extended periods.

The D4-EE-2 is part of Automation Direct’s DirectLogic 405 series, a widely recognized and trusted product line within the automation industry. This series is known for its modularity and compatibility with a range of PLCs, offering users the flexibility to customize and expand their systems as needed. The EEPROM cartridge integrates seamlessly into DirectLogic 405 systems, making it an ideal choice for users already utilizing this platform for their automation needs.

Additionally, the D4-EE-2 is designed with ease of use in mind. Its form factor allows for simple installation and removal from PLC modules, facilitating quick updates or replacements when necessary. This user-friendly design minimizes downtime during maintenance or system upgrades, allowing technicians to swiftly swap out cartridges without the need for specialized tools or extensive training.

The 15.5K memory capacity of the D4-EE-2 may appear modest in comparison to modern data storage standards, but it is more than sufficient for the storage of control programs and related data in PLC environments. This capacity strikes a balance between providing adequate storage for complex control sequences and maintaining efficient memory usage within industrial systems, where data storage requirements differ significantly from those of conventional computing applications.

Automation Direct has designed the D4-EE-2 EEPROM cartridge to meet stringent industry standards, ensuring reliable operation in harsh industrial environments. The cartridge is built to withstand varying environmental conditions, including temperature fluctuations, vibrations, and exposure to electrical noise commonly encountered in factory and automation settings. Its rugged construction further enhances its suitability for long-term use in such environments, making it a dependable choice for industrial automation professionals seeking a reliable memory solution.

Overall, the D4-EE-2 EEPROM cartridge is an essential component for anyone utilizing the DirectLogic 405 series PLCs in their automation systems. Its combination of reliable non-volatile memory storage, write protection through an internal jumper, long writing cycle life, and ease of integration makes it a highly practical choice for industrial applications. By ensuring the retention of critical data and offering a robust solution for managing program storage, the D4-EE-2 plays a key role in maintaining system stability, reducing downtime, and supporting efficient operation in automated control systems. Whether used in manufacturing, process control, or other automation-intensive industries, the D4-EE-2 delivers the performance and reliability necessary for successful long-term system operation.

Manufacturer information

Automation Direct is a well-established supplier of industrial automation and control products. Founded in 1994, the company offers a wide range of cost-effective, user-friendly solutions, including PLCs, HMIs, sensors, and more, catering to diverse automation needs globally.