Product Details
Overview
The Allen-Bradley 1784-CF128 is an industrial-grade CompactFlash memory card designed for ControlLogix 5560 and L6 controllers. It provides reliable non-volatile data storage and supports essential file operations for applications requiring secure data handling, configuration, and program backup.
Technical Specifications
-
Manufacturer: Allen-Bradley
-
Product Line: ControlLogix
-
Part Number: 1784-CF128
-
Module Type: CompactFlash Card
-
Memory Type: Non-volatile flash memory
-
Memory Size: 128 MB
-
Memory Format: FAT16
-
Compatible Controllers: ControlLogix 5560 and L6 series
-
Supported Basic Functions: Create, read, write, and delete files
-
Supported Advanced Functions: File opening and closing, file printer setting, checksum generation and verification, data parsing, and error handling
-
Maximum Data Size (Read/Write): 450 bytes
-
Maximum Number of Files: 250
-
Maximum Open Files: 1
-
Removal and Insertion Under Power: Not supported
-
Weight: 0.06 lbs (0.03 kg)
Key Features
-
Durable Industrial Design: Built for continuous operation in ControlLogix systems.
-
Non-Volatile Memory: Ensures data retention even during power cycles.
-
File System Compatibility: Uses FAT16 for fast and stable data access.
-
Efficient File Management: Supports up to 250 stored files with checksum validation.
-
Optimized for ControlLogix: Fully compatible with 5560 and L6 controllers.
Application Scenarios
-
Program Backup: Stores PLC logic and configuration files.
-
Data Logging: Captures operational data and system diagnostics.
-
Firmware Updates: Used to transfer firmware to ControlLogix processors.
-
File Management: Enables data read/write operations for industrial automation systems.
FAQs
Q: What controllers are compatible with the 1784-CF128?
A: It is designed for ControlLogix 5560 and L6 controllers.
Q: Can this CompactFlash card be removed while powered?
A: No, insertion or removal under power is not supported.
Q: What is the storage capacity?
A: The module provides 128 MB of non-volatile storage.
Q: What file system does it use?
A: The card uses FAT16 file formatting.
Q: How many files can it store?
A: Up to 250 files, with one open file at a time.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.