{"product_id":"1784-sd2-allen-bradley-secure-digital-memory-card","title":"1784-SD2 Allen-Bradley Secure Digital Memory Card","description":"\u003ch2\u003eAllen-Bradley 1784-SD2 Secure Digital Memory Card\u003c\/h2\u003e\n\u003cp\u003eConfigured for non-volatile application storage in ControlLogix 5370 controller platforms, the \u003cstrong\u003eAllen-Bradley 1784-SD2\u003c\/strong\u003e (\u003cstrong\u003e1784-SD2\u003c\/strong\u003e Secure Digital Memory Card) provides direct physical data storage execution through a removable flash memory interface. The card supports 2 GB capacity for controller programs, configuration files, and diagnostic data retention.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1784-SD2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.53 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified; powered through controller SD interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSecure Digital (SD) Memory Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Type\u003c\/td\u003e\n\u003ctd\u003eFlash memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Capacity\u003c\/td\u003e\n\u003ctd\u003e2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eControlLogix 5370 controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eUp to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e2 G at 10 to 500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003e30 G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrostatic Discharge Immunity\u003c\/td\u003e\n\u003ctd\u003e6 kV contact, 8 kV air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFile Protection\u003c\/td\u003e\n\u003ctd\u003eWrite-protect notch and password protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, C-Tick, KC (KCC), IEC standards compliance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP Controller Memory and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 1784-SD2 provides removable flash storage for Logix controller environments requiring non-volatile retention of application programs, configuration parameters, and diagnostic records. The SD interface allows direct integration with compatible ControlLogix 5370 controller hardware without additional communication modules.\u003c\/p\u003e\n\u003cp\u003eThe memory card supports firmware flash compatibility functions within supported controller configurations, allowing controller application transfer and storage operations through the standard SD memory interface. The storage architecture is designed for industrial control applications requiring vibration resistance, shock tolerance, and electrostatic discharge protection.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which controller platforms are compatible with the 1784-SD2?\u003cbr\u003eA: The 1784-SD2 is specified for use with ControlLogix 5370 controllers and compatible controller SD card interfaces.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1784-SD2 require an external power supply?\u003cbr\u003eA: No external power connection is provided. The card receives operating power through the controller SD interface.\u003c\/p\u003e\n\u003cp\u003eQ: What protection functions are included for stored data?\u003cbr\u003eA: The card provides a write-protect notch and password protection features to restrict unauthorized modification of stored data.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1784-SD2 into the controller SD card slot according to the controller hardware installation procedure. Confirm controller compatibility and firmware support before performing application transfer or storage operations.\u003c\/p\u003e\n\u003cp\u003eHandle the SD card using standard ESD protection practices. Avoid touching electrical contacts during installation and maintenance. Maintain clean connector surfaces and protect the card from conductive contamination.\u003c\/p\u003e\n\u003cp\u003eFor control cabinet installations, route SD-equipped controller wiring away from high-current switching conductors and electromagnetic noise sources. Ensure enclosure grounding and shielding practices are maintained according to the industrial control system design requirements.\u003c\/p\u003e\n\u003cp\u003eAvoid removing the memory card during active write operations to prevent data corruption. Follow controller-specific procedures for safe card removal and firmware-related operations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43737559433306,"sku":"1784-SD2","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1784-SD2.jpg?v=1785131353","url":"https:\/\/www.plcmasters.com\/products\/1784-sd2-allen-bradley-secure-digital-memory-card","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}