{"product_id":"allen-bradley-1756-l83ep-controllogix-process-controller-module","title":"Allen-Bradley 1756-L83EP ControlLogix Process Controller Module","description":"\u003ch2\u003eAllen-Bradley 1756-L83EP ControlLogix Process Controller Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1756-L83EP\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1756-L83EP\u003c\/strong\u003e Process Controller Module, operates as a dedicated hardware component for controller execution, Ethernet communication, and I\/O data processing within ControlLogix automation platforms. The module provides 10 MB user memory, embedded Ethernet connectivity, and conformal-coated construction.\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-L83EP\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\u003eProcess Controller 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\u003e0.96 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e10 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Tasks\u003c\/td\u003e\n\u003ctd\u003e32 tasks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrograms per Task\u003c\/td\u003e\n\u003ctd\u003e1,000 programs per task\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded Communication Ports\u003c\/td\u003e\n\u003ctd\u003e1 Ethernet port, 1 USB port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Speed\u003c\/td\u003e\n\u003ctd\u003e10 Mbps, 100 Mbps, and 1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum EtherNet\/IP Nodes\u003c\/td\u003e\n\u003ctd\u003eUp to 250 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum I\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 128,000 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOPC UA Node Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 1,200 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-character alphanumeric display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw\u003c\/td\u003e\n\u003ctd\u003e5 mA at 1.2 VDC; 1.2 A at 5.1 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating Type\u003c\/td\u003e\n\u003ctd\u003eConformal coating\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-L83EP integrates ControlLogix backplane communication with embedded Ethernet capability for controller-to-controller messaging, distributed I\/O communication, and industrial network data exchange. The Ethernet interface supports 10 Mbps, 100 Mbps, and 1 Gbps transmission rates with support for up to 250 EtherNet\/IP nodes.\u003c\/p\u003e\n\u003cp\u003eThe controller supports I\/O density scaling through the ControlLogix platform and maintains firmware flash compatibility with supported Studio 5000 Logix Designer environments. Programming support includes relay ladder logic, function block diagram, sequential function chart, and structured text.\u003c\/p\u003e\n\u003cp\u003eThe conformal-coated hardware design provides additional circuit protection against environmental contaminants while maintaining standard ControlLogix controller functions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What programming languages are supported by the 1756-L83EP controller?\u003cbr\u003eA: The controller supports relay ladder logic, function block diagram, sequential function chart, and structured text programming methods.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are integrated into the 1756-L83EP?\u003cbr\u003eA: The module includes one embedded Ethernet port and one USB port. The Ethernet interface supports 10 Mbps, 100 Mbps, and 1 Gbps communication speeds.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the conformal coating on the module?\u003cbr\u003eA: The conformal coating provides an additional protective layer over electronic assemblies to reduce exposure effects from dust, humidity, and corrosive environmental conditions.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the 1756-L83EP module in a compatible ControlLogix chassis with correct backplane connection and module locking engagement. Verify chassis power capacity and module placement before energizing the system.\u003c\/p\u003e\n\u003cp\u003eUse shielded industrial Ethernet cabling where required by the installation environment. Route communication wiring separately from high-voltage power conductors and switching circuits to reduce electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003eAvoid physical abrasion or contamination of the conformal-coated surface during installation. Confirm firmware compatibility, network addressing, and I\/O configuration before placing the controller into service.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43617085358170,"sku":"1756-L83EP","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1756-L83EP2.jpg?v=1783494422","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1756-l83ep-controllogix-process-controller-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}