{"product_id":"allen-bradley-1756-l82e-controllogix-controller","title":"Allen-Bradley 1756-L82E ControlLogix Controller","description":"\u003ch2\u003eAllen-Bradley 1756-L82E ControlLogix Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-L82E\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-L82E\u003c\/strong\u003e ControlLogix Controller, operates as a dedicated hardware component for programmable execution and EtherNet\/IP communication within ControlLogix automation platforms. The module provides 5 MB user memory, integrated Ethernet connectivity, and controller task management functions.\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\u003e1756-L82E\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eController Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.57 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e5 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Ports\u003c\/td\u003e\n\u003ctd\u003e1 port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Speed\u003c\/td\u003e\n\u003ctd\u003e10 Mbps, 100 Mbps, or 1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Port\u003c\/td\u003e\n\u003ctd\u003e1 port for programming and configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Ethernet Nodes\u003c\/td\u003e\n\u003ctd\u003e175 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Tasks\u003c\/td\u003e\n\u003ctd\u003e32 tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Programs per Task\u003c\/td\u003e\n\u003ctd\u003e1000 programs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Networks\u003c\/td\u003e\n\u003ctd\u003eEtherNet\/IP, ControlNet, DeviceNet, Remote I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4 character alpha\/numeric display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEtherNet\/IP and ControlLogix Communication Architecture\u003c\/h3\u003e\n\u003cp\u003eThe 1756-L82E controller supports EtherNet\/IP communication through an integrated Ethernet port with selectable operating speeds of 10 Mbps, 100 Mbps, and 1 Gbps. The controller architecture supports deterministic network communication through ControlLogix backplane integration and EtherNet\/IP based data exchange.\u003c\/p\u003e\n\u003cp\u003eThe module supports I\/O density scaling through the ControlLogix platform, allowing expansion of distributed I\/O structures using compatible communication adapters. Firmware flash compatibility enables controller updates through supported configuration tools while maintaining ControlLogix project compatibility.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What communication interfaces are integrated into the 1756-L82E controller?\u003cbr\u003eA: The controller includes one Ethernet port supporting 10 Mbps, 100 Mbps, and 1 Gbps operation, along with one USB programming port.\u003c\/p\u003e\n\u003cp\u003eQ: How is the controller memory allocated?\u003cbr\u003eA: The 1756-L82E provides 5 MB of user memory for controller programs, tasks, and application data storage.\u003c\/p\u003e\n\u003cp\u003eQ: Does the 1756-L82E support multiple industrial network protocols?\u003cbr\u003eA: The controller supports EtherNet\/IP communication natively and supports ControlNet, DeviceNet, and Remote I\/O communication through compatible ControlLogix modules.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the controller in a compatible ControlLogix chassis with correct backplane alignment and module locking engagement. Verify that the chassis power supply capacity supports the installed controller and connected modules.\u003c\/p\u003e\n\u003cp\u003eEthernet wiring should use industrial-rated cabling with proper shielding practices where required. Route communication cables separately from high-voltage power conductors to reduce electromagnetic interference. Ground cable shields according to site electrical standards.\u003c\/p\u003e\n\u003cp\u003eBefore commissioning, verify firmware compatibility between the controller, Studio 5000 Logix Designer software, and connected ControlLogix modules. Confirm network addressing, node configuration, and I\/O communication status before placing the controller into operation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43617073692762,"sku":"1756-L82E","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-L82E2.jpg?v=1783493921","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1756-l82e-controllogix-controller","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}