Brand:Allen Bradley PLC Item No.:1784-CF128 Product Origin:USA Product Dimensions:60 × 20 × 50 mm Product Weight:0.1 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen-Bradley 1784-CF128 CompactFlash Memory Card is a removable storage accessory for compatible industrial automation systems. It is intended for installations where the controller or other host equipment supports CompactFlash media for data storage, file transfer, or designated maintenance procedures.
In industrial environments, selecting the correct memory accessory is important because controller compatibility can vary across product families and hardware revisions. Using an unsupported card may prevent the device from recognizing the media or completing the intended operation.
The 1784-CF128 catalog number is particularly relevant when maintaining existing systems that specify this memory accessory. Before purchasing or installing a replacement, verify the required capacity and supported functions in the documentation for the target controller.
Note: Confirm the exact dimensions, capacity, and compatibility with the original product label or model-specific documentation before ordering. The supplied dimensions are reproduced as provided.
Recommended Related Models
The following Allen-Bradley memory products may be relevant when comparing storage accessories for industrial automation equipment. Verify the host device's requirements before selecting an alternative.
Allen-Bradley 2711P-RP8D — PanelView Plus component; verify the exact hardware configuration.
Selection note: These products serve different purposes and are not direct substitutes for the 1784-CF128. For a memory-card replacement, prioritize the exact controller model, supported memory format, capacity, and firmware requirements.
Applications
The Allen-Bradley 1784-CF128 CompactFlash Memory Card is an industrial memory accessory designed for compatible Allen-Bradley control and automation equipment. It provides removable storage for supported systems, helping maintenance personnel manage controller data, transfer files, and support backup or recovery procedures where the installed hardware and firmware permit.
Typical applications include:
Industrial Controller Storage: Provides removable memory for compatible Allen-Bradley controllers and automation platforms.
Program and Data Management: Supports storage and transfer of supported controller files.
Maintenance and Troubleshooting: Helps technicians manage memory media during servicing and equipment replacement.
Backup and Recovery: Can be used for supported backup or recovery procedures, depending on the controller and configuration.
Industrial System Maintenance: Provides a removable storage option for compatible legacy automation installations.
Compatibility must be confirmed against the exact controller model and firmware requirements before use.
Advantages
Removable Storage: Allows memory media to be removed and transferred when supported by the host equipment.
Industrial Automation Compatibility: Intended for use with compatible Allen-Bradley control products.
Convenient Maintenance: Can simplify file transfer and memory replacement procedures in supported systems.
Compact Format: Uses a CompactFlash card form factor for compatible equipment.
Legacy Equipment Support: May be useful when maintaining existing automation installations that require the specified memory card.
Straightforward Identification: The catalog number helps distinguish the required memory accessory when sourcing spares.
Technical FAQs
1. What is the Allen-Bradley 1784-CF128?
The 1784-CF128 is an Allen-Bradley CompactFlash memory card intended for compatible industrial automation equipment.
2. What is the storage capacity of this memory card?
The model designation is associated with a 128 MB CompactFlash card. Confirm the capacity and compatibility against the exact product documentation before installation.
3. Which controllers support the 1784-CF128?
Support depends on the controller family, hardware revision, and firmware. Check the relevant controller manual for the approved memory-card specifications.
4. Can the card be used to transfer controller programs?
It may be used for supported file-transfer procedures on compatible equipment. The available functions depend on the host controller and its software.
5. Can the 1784-CF128 be used for controller backup?
Backup support depends on the controller model and its memory-management features. Confirm whether the target device supports storing or restoring the required data through CompactFlash.
6. Is the card interchangeable with an SD memory card?
No. CompactFlash and SD cards use different physical interfaces and are not directly interchangeable. Use the memory format specified for the controller.
7. Can a standard CompactFlash card replace the 1784-CF128?
Not necessarily. A substitute must meet the host device's capacity, interface, formatting, and compatibility requirements. For critical installations, use an approved replacement.
8. Should the card be removed while the controller is running?
Do not remove it unless the controller documentation explicitly permits hot removal. Follow the prescribed shutdown and data-protection procedure to avoid corruption or interruption.
9. What should be checked before installing the card?
Confirm the full catalog number, controller compatibility, supported capacity, file system or formatting requirements, and any installation instructions.
10. Is the 1784-CF128 suitable for modern industrial controllers?
It should only be used where the target controller explicitly supports this CompactFlash memory type. Newer controllers may require a different storage format or accessory.
