Allen-Bradley 1784-SD1 Industrial 1GB Secure Digital Memory Card

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.

  • Item No :

    1784-SD1
  • Order(MOQ) :

    1
  • Payment :

    EXW
  • Product Origin :

    USA
  • Shipping Port :

    Wuhan, Hubei, China
  • Lead Time :

    3-5 days
  • Weight :

    0.3kg
  • Product Specification

    Allen-Bradley 1784-SD1 Industrial 1GB Secure Digital Memory Card

    Industrial-Grade Non-Volatile SD Card for Rockwell Automation Logix Controller

    Brand Name: Allen Bradley

    Product Name: 1784-SD1

    Place of Origin: USA

    Warranty: 1Year

     

    About Us

    SWAN Electric is a supplier of industrial automation spare parts located in China.We specialize in PLC modules,Analog I/O

    module,power supply,HMI touchscreen panel, discontinued spare part,cable CPU processor, Servo-drive,Inverter,Base terminal unit,Communication

    Module,Switch Module,control board. At the same time, we have established close cooperative relationships with multiple PLC and DCS product

    maintenance service providers.

    Key Features & Benefits

    • Industrial-Grade Reliability: Unlike commercial cards, the 1784‑SD1 uses specialized flash memory architecture (typically SLC – Single‑Level Cell) to withstand factory floor stress, including temperature extremes, vibration, and electrical noise.

    • Non-Volatile Program & Data Storage: Provides 1 GB of memory for permanently storing user programs, tags, configuration files, and data logs, ensuring critical information is retained without battery backup.

    • Automatic Project Restoration (Load on Power-Up): Enables a replacement PLC to automatically pull the user program from the SD card upon booting, significantly reducing downtime during emergency repairs.

    • Extended Write Endurance: Engineered with high‑end flash management for extended read/write cycles, ensuring long‑term reliability for data logging and frequent firmware updates.

    • Integrated FAT16 File System: Uses a FAT16 file system for controller data storage, enabling seamless operation within the Logix 5000/Studio 5000 environment.

    • Mechanical Write‑Protect Switch: Features a slide switch on the side of the card to prevent accidental data overwrites or corruption.

    • Wide Operating & Storage Temperatures: Operates from 0°C to 60°C and can be stored from -40°C to 85°C, suitable for most industrial environments.

    • High Shock & Vibration Resistance: Withstands 30 G operational shock and 2 G vibration from 10 to 500 Hz, ensuring data integrity even on moving machinery.

    Technical Specifications

     
     
    Category Specification
    Manufacturer Allen‑Bradley (Rockwell Automation)
    Catalog Number 1784‑SD1
    Product Type Secure Digital (SD) Memory Card
    Memory Capacity 1 GB
    Memory Architecture Industrial‑grade SLC Flash
    File System FAT16
    Application Non‑volatile program, tag, and data storage

    Environmental & Mechanical Specifications

     
     
    Parameter Detail
    Operating Temperature 0°C to 60°C (32°F to 140°F)
    Storage Temperature -40°C to 85°C (-40°F to 185°F)
    Operational Shock 30 G
    Non‑Operational Shock 50 G
    Vibration Resistance 2 G from 10 to 500 Hz
    ESD Immunity 6 kV contact discharge, 8 kV air discharge
    Certifications CE, KCCC, C‑Tick
    Weight Approx. 0.02 lbs

    Compatibility

    The 1784‑SD1 is compatible with a range of Rockwell Automation Logix controllers:

     
     
    Platform Series/Models
    CompactLogix 5370 series, 5380 series
    ControlLogix 5570 series, 5580 series
    GuardLogix 1756‑L71S, 1756‑L72S, 1756‑L73S
    HMI/Terminals PanelView Plus (various models)

     

    Critical Note: The 1784‑SD1 is not a standard consumer SD card. While a commercial card may physically fit into the slot, using one can cause intermittent communication errors, rapid degradation, or failure to load during a critical power cycle.

    Ordering & Shipping Information

     

     
     
    Detail Information
    Condition New & Original (Factory Sealed)
    Stock Status In Stock
    Warranty 12 Months
    Shipping Port Xiamen, China
    Lead Time 3‑5 Working Days
    Payment Terms T/T, Western Union
    Country of Origin USA
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.