Allen-Bradley 1784-SD1 Secure Digital Memory Card Module
Allen-Bradley 1784-SD1 Secure Digital Memory Card Module
0.0
Points
Brand:Allen Bradley PLC Item No.:Allen-Bradley 1784-SD1 Product Origin:USA Product Dimensions:32 × 24 × 2.1 mm Product Weight:0.002 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-SD1 is an industrial-grade Secure Digital (SD) memory card module designed for ControlLogix and CompactLogix automation platforms. Manufactured by Rockwell Automation, this compact storage solution provides reliable non-volatile memory for controller backup, firmware storage, project recovery, and long-term data retention in demanding industrial environments.
Widely used with CompactLogix 5370 and ControlLogix 5570 series controllers, the 1784-SD1 helps engineers minimize downtime while ensuring critical automation data remains protected during maintenance procedures or unexpected power loss.
Long-term program archiving for manufacturing systems
Its non-volatile flash architecture ensures stable and secure storage even during power interruptions or controller replacement procedures.
Advantages
Reliable industrial-grade flash memory storage
Fast backup and recovery for Logix controllers
Compact design with easy installation and replacement
High resistance to vibration and shock
Stable operation in harsh industrial environments
Reduces system downtime during maintenance
Compatible with major Rockwell Automation platforms
Long-term data retention for critical automation systems
Technical FAQs
1. What is the main purpose of the 1784-SD1?
It provides non-volatile memory storage for Allen-Bradley controllers.
2. What is the storage capacity?
The card provides 1 GB of flash memory storage.
3. Which controllers support the 1784-SD1?
It is commonly used with CompactLogix 5370 and ControlLogix 5570 controllers.
4. What file system does it use?
The card uses the FAT16 file system.
5. Is it removable?
Yes, it is a removable SD memory card.
6. What happens during power loss?
Stored data remains intact because the memory is non-volatile.
7. What is the operating temperature range?
-25°C to 70°C in industrial environments.
8. Can standard consumer SD cards replace it?
Industrial-certified Rockwell SD cards are recommended for reliability and compatibility.
9. Is it suitable for high-vibration environments?
Yes, it is designed for industrial vibration and shock resistance.
10. Why is this module important in automation systems?
It enables fast recovery, secure backup, and reliable long-term data retention for PLC operations.
