{"product_id":"allen-bradley-1756-l1m3-processor-module","title":"Allen-Bradley 1756-L1M3 Processor Module","description":"\u003ch2\u003eAllen-Bradley 1756-L1M3 ControlLogix Processor Module\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e1756-L1M3\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Memory:\u003c\/strong\u003e \u003cspan style=\"color: #ff6600;\"\u003e2 MB\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Memory:\u003c\/strong\u003e 150 KB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Memory:\u003c\/strong\u003e 2 MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1.20A at 5.1V DC, 0.02A at 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.4 Watts average\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 18.4 BTU\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cspan style=\"color: #ff6600;\"\u003e0°C to 60°C (32°F to 140°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity:\u003c\/strong\u003e 5% to 95% non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30 volts continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.36 kg (12.7 ounces)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMemory \u0026amp; Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstantial 2 MB user memory for complex applications\u003c\/li\u003e\n\u003cli\u003eDedicated 150 KB I\/O memory for efficient data handling\u003c\/li\u003e\n\u003cli\u003eGroup 1, Class A emissions classification\u003c\/li\u003e\n\u003cli\u003eOpen enclosure design for maximum flexibility\u003c\/li\u003e\n\u003cli\u003eNo built-in nonvolatile memory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Durability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating shock: 30G peak for 11 milliseconds\u003c\/li\u003e\n\u003cli\u003eStorage shock: 50G peak for 11 milliseconds\u003c\/li\u003e\n\u003cli\u003eVibration resistance: 10-500 Hz at 2.0G maximum\u003c\/li\u003e\n\u003cli\u003eWithstands 500 volts for 60 seconds during testing\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range for harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Immunity \u0026amp; Protection\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eESD contact discharge immunity: 6 kV\u003c\/li\u003e\n\u003cli\u003eESD air discharge immunity: 8 kV\u003c\/li\u003e\n\u003cli\u003eRadiated RF immunity: 10V\/m from 30 MHz to 1000 MHz\u003c\/li\u003e\n\u003cli\u003eEFT\/B immunity: ±4 kV on power ports\u003c\/li\u003e\n\u003cli\u003eConducted RF immunity: 10Vrms from 150 kHz to 80 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat memory capacity does the 1756-L1M3 offer?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003e1756-L1M3\u003c\/strong\u003e provides \u003cspan style=\"color: #ff6600;\"\u003e2 MB of user memory\u003c\/span\u003e plus 150 KB dedicated to I\/O operations.\u003c\/p\u003e\n\u003ch4\u003eWhat is the power consumption of this controller?\u003c\/h4\u003e\n\u003cp\u003eIt features 5.4 Watts average power dissipation and 18.4 BTU\/hour thermal dissipation.\u003c\/p\u003e\n\u003ch4\u003eWhat temperature range can it operate in?\u003c\/h4\u003e\n\u003cp\u003eThis controller operates between \u003cspan style=\"color: #ff6600;\"\u003e0°C and 60°C (32°F to 140°F)\u003c\/span\u003e with storage from -40°C to 85°C.\u003c\/p\u003e\n\u003ch4\u003eWhat electrical protection features are included?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003e1756-L1M3\u003c\/strong\u003e offers comprehensive protection including 6kV\/8kV ESD immunity and robust RF noise immunity.\u003c\/p\u003e\n\u003ch4\u003eWhat accessories are compatible with this module?\u003c\/h4\u003e\n\u003cp\u003eUse the \u003cstrong\u003e1756-BA1\u003c\/strong\u003e battery and \u003cstrong\u003e1756-CP3\u003c\/strong\u003e or \u003cstrong\u003e1747-CP3\u003c\/strong\u003e programming cables.\u003c\/p\u003e\n\u003ch4\u003eIs the product new and original?\u003c\/h4\u003e\n\u003cp\u003eWe supply only \u003cstrong\u003ebrand new, original\u003c\/strong\u003e Allen-Bradley products with full manufacturer specifications.\u003c\/p\u003e\n\u003ch4\u003eWhat is your shipping timeline?\u003c\/h4\u003e\n\u003cp\u003eWe process orders within 5 business days using DHL, FedEx, and UPS shipping services.\u003c\/p\u003e\n\u003ch4\u003eDo you offer returns?\u003c\/h4\u003e\n\u003cp\u003eWe provide a 30-day return policy for unused products in their original packaging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e \u003cu\u003esales@nex-auto.com\u003c\/u\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45459931136161,"sku":"1756-L1M3","price":214.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-L1M3.jpg?v=1764321837","url":"https:\/\/www.autonexcontrol.com\/pl\/products\/allen-bradley-1756-l1m3-processor-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}