1784-CF128 | Allen-Bradley Logic 556x Industrial CompactFlash Card 128MB

Allen-Bradley · HMIs & Displays

Description  The Allen-Bradley 1784-CF128 is an industrial CompactFlash card. This memory module has 128 MB non-volatile memory that is used with ControlLogix 5560 controllers. It supports basic operations such as create, write, read and delete a file. Technical Specifications  Brand Allen-Bradley Manufacturer Rockwell Automation Part Number 1784-CF128 Memory Size 128 MB Module Type CompactFlash Card Supported secondary functions File opening, File closing, File printer setting, Checksum calculations, Checksum verifications, Data parsing and Error handling Supported Basic Functions Create, Write, Read, Delete files Compatible Controllers ControlLogix 5560 Maximum data size 450 Bytes (read / Write) Removal and Insertion under Power Not supported No. of open files 1 No. of files 250 Files Memory Format FAT 16 Memory Type Non-Volatile Series ControlLogix Application ControlLogix L6 Controllers Memory 128 Megabytes     Information About 1784-CF128 The 1784-CF128 is an Allen-Bradley manufactured CompactFlash Card. This memory module features an integrated non-volatile memory amounting to 128 MB. The 1784-CF128 is compatible with 1756-L6X or 5560 ControlLogix controllers. It serves as an additional user program and program data memory which supports basic functions such as create, write, read and delete controller files. The memory module may be used to backup data from the controller’s volatile memory. ControlLogix 5560 Controllers may be configured to automatically load program from the 1784-CF128 which contributes to increasing the machine availability as unwanted controller shutdown due to program deletion may be prevented. The 1784-CF128 also supports other functionalities, related to the basic functions supported by the memory module. These functionalities include opening a file, closing a file, Setting of file printer, Checksum calculations, Checksum verifications, Data parsing and Error handling. This memory module supports up to 4500 bytes of application code which may be optionally expanded. The 1784-CF128 has a limited lifespan. To maximize operation of this memory device, configure the controller to write or save data to the module when necessary or through a triggered event. Writing of data every program scan significantly lessens the module’s lifespan. The 1784-CF128 supports FAT16 format wherein, up to 250 files may be saved on the root directory. Manufacturer information Allen-Bradley , a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.

Brand: Allen-Bradley · Category: HMIs & Displays

Specifications

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