{"product_id":"allen-bradley-1769-l30er-nse-compactlogix-controller","title":"Allen-Bradley 1769-L30ER-NSE CompactLogix Controller","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1769-L30ER-NSE is a specialized member of the CompactLogix 5370 L3 family, designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-security or hazardous environments\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhere residual energy storage must be eliminated.\u003c\/p\u003e\n\u003cp\u003eThe \"NSE\" (No-Stored Energy) designation indicates that this controller has\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eno internal energy storage\u003c\/strong\u003e, unlike standard models that use capacitors to maintain the Real-Time Clock (RTC) and volatile memory. This makes it ideal for applications in mining, explosive atmospheres, or sensitive facilities where accidental stored energy discharge could pose a safety risk.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1769-L30ER-NSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUser Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 MB (Volatile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNon-Volatile Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 GB SD card included (1769-SD1); supports up to 2 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy Storage Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaintenance-free, No internal energy storage (NSE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 x EtherNet\/IP (Dual Port RJ45); 1 x USB 2.0 (Configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 16 EtherNet\/IP nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLocal Expansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 8 local 1769 Compact I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI\/O Bank Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax of 3 I\/O banks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Distance Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 modules max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 °C to 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e118 x 35 x 87 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.31 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eNSE Operating Principles\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMandatory SD Card Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe application program must be stored on the included SD card.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLoad on Power-Up:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eController loads the program automatically from the SD card upon power restoration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eClock Synchronization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRTC resets to default on power loss. Use an NTP server over Ethernet to resync time once the network is active.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCommon Technical Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens to data during a power failure?\u003c\/strong\u003e\u003cbr\u003eAny data in volatile tags not saved to the SD card will be lost. Use non-volatile tags or periodically write to the SD card for critical data.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with standard 1769 I\/O modules?\u003c\/strong\u003e\u003cbr\u003eYes. It supports the same 1769 backplane and up to 8 local expansion modules within the power supply distance rating of 4.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":52513492271288,"sku":"1769-L30ER-NSE","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1769-L30ER-NSE2.jpg?v=1769756635","url":"https:\/\/www.globalpetroparts.com\/products\/allen-bradley-1769-l30er-nse-compactlogix-controller","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}