{"product_id":"1756-l1m1-allen-bradley-controllogix-5550-processor-module-controller","title":"1756-L1M1 Allen-Bradley ControlLogix 5550 Processor Module Controller","description":"\u003ch2\u003eAllen-Bradley 1756-L1M1 ControlLogix Processor Module\u003c\/h2\u003e\n\u003cp\u003eDiscover the reliable \u003cstrong\u003e1756-L1M1\u003c\/strong\u003e controller from \u003cstrong\u003eAllen-Bradley's\u003c\/strong\u003e renowned \u003cstrong\u003eControlLogix 5550\u003c\/strong\u003e series. This powerful processor module delivers robust performance for industrial automation applications with its efficient memory management and rugged design.\u003c\/p\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley \/ Rockwell Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ControlLogix 5550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong style=\"color: #2e86ab;\"\u003e1756-L1M1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Processor\/Controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e Open-style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.35 kg (12.5 oz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory Capacity:\u003c\/strong\u003e 500 KB data\/logic + 150 KB I\/O memory\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNonvolatile Memory:\u003c\/strong\u003e Not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e \u003cstrong style=\"color: #a23b72;\"\u003e0°C to 60°C\u003c\/strong\u003e (32°F to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C (-40°F to 185°F)\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\u003ePower Consumption:\u003c\/strong\u003e 5.33 Watts maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 15.6 BTU\/hour average\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 950 mA @ 5.1V, 20 mA @ 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 30V continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDielectric Strength:\u003c\/strong\u003e 500V for 60 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Immunity:\u003c\/strong\u003e 6kV contact, 8kV air discharge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 10-500 Hz, 2.0G peak acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 30G operating, 50G storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall in any available slot of the ControlLogix chassis\u003c\/li\u003e\n\u003cli\u003eUse compatible \u003cstrong\u003e1756-CP3\u003c\/strong\u003e serial cable for programming\u003c\/li\u003e\n\u003cli\u003eReplace battery with genuine \u003cstrong\u003e1756-BA1\u003c\/strong\u003e lithium battery only\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and power supply connections\u003c\/li\u003e\n\u003cli\u003eFollow ESD precautions during handling and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Battery:\u003c\/strong\u003e 1756-BA1 (0.59g lithium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming Cable:\u003c\/strong\u003e 1756-CP3 serial cable category 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Blocks:\u003c\/strong\u003e 1756-TBCH, 1756-TBS6H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Compatibility:\u003c\/strong\u003e All ControlLogix chassis models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Rockwell Automation programming software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor complete technical details and installation guidelines, download the full specification sheet: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756_ControlLogix_I_O_Modules_Specifications.pdf?v=1758762502\"\u003eDownload 1756-L1M1 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003ePackaging \u0026amp; Shipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 x \u003cstrong\u003e1756-L1M1\u003c\/strong\u003e Processor Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Options:\u003c\/strong\u003e FedEx, UPS, DHL express shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e 12-month comprehensive warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the memory configuration of this controller?\u003c\/strong\u003e\u003cbr\u003eThe module provides 500 KB for data\/logic and 150 KB dedicated to I\/O memory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use any serial cable for programming?\u003c\/strong\u003e\u003cbr\u003eNo, you must use the specific 1756-CP3 category 3 serial cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat environmental conditions can it withstand?\u003c\/strong\u003e\u003cbr\u003eIt operates reliably in temperatures from 0°C to 60°C with 5-95% humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do I replace the battery?\u003c\/strong\u003e\u003cbr\u003eUse only the compatible 1756-BA1 lithium battery for replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the power requirements?\u003c\/strong\u003e\u003cbr\u003eThe module requires 950mA at 5.1V and 20mA at 24V from the backplane.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eOriginal Source:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003e\u003cstrong\u003eContact:\u003c\/strong\u003e \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":51115583897882,"sku":"1756-L1M1","price":146.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1756-L1M1_2.jpg?v=1758793229","url":"https:\/\/www.ubestplc.com\/el\/products\/1756-l1m1-allen-bradley-controllogix-5550-processor-module-controller","provider":"Ubest Automation Limited","version":"1.0","type":"link"}