Allen Bradley 1784-SD1

The Allen‑Bradley 1784‑SD1 is an industrial‑grade 1GB Secure Digital (SD) memory card designed to provide reliable, non‑volatile storage for Rockwell Automation Logix control platforms. This card is purpose‑built for the factory floor, offering a robust solution for storing controller programs, tag data, firmware history, and configuration files in environments where standard consumer SD cards would be prone to failure. Designed for controllers such as CompactLogix 5370, ControlLogix 5570, and newer models, the 1784‑SD1 ensures that critical application code and data can be preserved even during power cycles, enabling rapid disaster recovery and reducing mean time to repair (MTTR). It is engineered with extended temperature, shock, and vibration resistance, utilizing industrial‑grade flash architecture to prevent data corruption under extreme industrial conditions.