{"product_id":"allen-bradley-1769-l33erk","title":"1769-L33ERK","description":"\u003ch2\u003eOverview of Allen Bradley 1769-L33ERK\u003c\/h2\u003e\nThe Allen Bradley 1769-L33ERK CompactLogix 5370 L3 Controller is engineered for demanding mid-range control applications requiring high network throughput and integrated motion capabilities. Featuring dual Ethernet ports with Device Level Ring (DLR) support, 2MB of onboard user memory, and compatibility with up to 16 local I\/O expansion modules, this model delivers dependable performance in environments where modularity and connectivity are critical. The controller also comes equipped with a conformal coating for enhanced environmental protection, making it suitable for varied industrial settings prone to humidity, dust, or corrosive elements. Integrated seamless communications over EtherNet\/IP allow the 1769-L33ERK to connect with up to 32 Ethernet nodes for efficient data exchange and supervisory control. Its compact design aids in flexible installation and integration, ideal for OEMs and plant modernization projects.\n\n\u003ch2\u003eKey Features of Allen Bradley 1769-L33ERK\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e2MB user memory for complex control programs\u003c\/li\u003e\n  \u003cli\u003eDual Ethernet\/IP ports with Device Level Ring (DLR) capability\u003c\/li\u003e\n  \u003cli\u003eSupports up to 16 1769 I\/O modules for scalable solutions\u003c\/li\u003e\n  \u003cli\u003eUp to 32 Ethernet\/IP node connections\u003c\/li\u003e\n  \u003cli\u003eConformal coating for increased environmental durability\u003c\/li\u003e\n  \u003cli\u003eStandard 1GB SD memory card included for data storage\u003c\/li\u003e\n  \u003cli\u003e24V DC input power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs of 1769-L33ERK\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUser Memory: 2MB\u003c\/li\u003e\n  \u003cli\u003eEtherNet\/IP: Dual ports, DLR enabled\u003c\/li\u003e\n  \u003cli\u003eI\/O Expansion: Up to 16 local modules\u003c\/li\u003e\n  \u003cli\u003eMax Ethernet Nodes: 32\u003c\/li\u003e\n  \u003cli\u003eSD Card: 1GB included\u003c\/li\u003e\n  \u003cli\u003eConformal coating for harsh environments\u003c\/li\u003e\n  \u003cli\u003ePower Supply: 24V DC\u003c\/li\u003e\n  \u003cli\u003eOperating Temp: 0 to 60°C\u003c\/li\u003e\n  \u003cli\u003eDimensions: Approx. 105 mm depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 1769-L33ERK is suited for a range of automated industrial processes where centralized, reliable control and high-speed communications are essential. Ideal for machine builders, packaging lines, material handling, and mid-sized manufacturing cells, the controller’s ability to manage up to 32 EtherNet\/IP devices enables robust integration of sensors, drives, and remote I\/O modules. The conformal coating and compact form factor make it a strong choice for installation in electrical panels exposed to challenging environments. Its architecture supports scalable automation, allowing for system expansion without major hardware changes, benefiting upgrades and flexible production setups. With support for advanced motion control and seamless data sharing, it is also well-matched for operations requiring synchronized movement, high data acquisition rates, and real-time diagnostics.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/top-plc-brands-compared-siemens-allen-bradley-mitsubishi\" target=\"_blank\"\u003eTop PLC Brands Compared: Siemens, Allen Bradley \u0026amp; Mitsubishi\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-5069-l320er\" target=\"_blank\"\u003eAllen Bradley 5069-L320ER CompactLogix Controller\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-1769-of8-c\" target=\"_blank\"\u003eAllen Bradley 1769-OF8 Analog Output Module\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870741348651,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_b2351158-c868-4a4f-87a9-2690f56b759e.png?v=1723533198","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1769-l33erk","provider":"LEADTIME","version":"1.0","type":"link"}