{"product_id":"1768-cnbr-rockwell-automation-controlnet-module-compactlogix-series","title":"1768-CNBR Rockwell Automation ControlNet Module CompactLogix Series","description":"\u003ch3\u003e\u003cstrong\u003eEngineering Architecture \u0026amp; System Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e unit functions as a high-performance ControlNet bridge interface designed by \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eAllen-Bradley\u003c\/span\u003e\u003c\/strong\u003e. Built explicitly for the \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eCompactLogix\u003c\/span\u003e\u003c\/strong\u003e ecosystem, this \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eControlNet Bridge Module\u003c\/span\u003e\u003c\/strong\u003e enables deterministic, high-throughput network integration for demanding automation architectures.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReview the comprehensive parameters of the \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e unit below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; Brand:\u003c\/strong\u003e Rockwell Automation \/ \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eAllen-Bradley\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line \u0026amp; Type:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eCompactLogix\u003c\/span\u003e\u003c\/strong\u003e \/ \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eControlNet Bridge Module\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e (Series A and B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Rate \u0026amp; Connections:\u003c\/strong\u003e 5 Mbps speed supporting up to 48 Logix communication links\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Capacity:\u003c\/strong\u003e Up to 99 ControlNet nodes per network\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Ratings:\u003c\/strong\u003e Draws 1.0 Amps at 5.2 Volts DC; power dissipation of 5.14W (17.5 BTU\/hour)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e 30 Volts isolation tested at 500 Volts AC for 60 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions \u0026amp; Weight:\u003c\/strong\u003e 132 x 56.7 x 105.1 mm (5.20 x 2.23 x 4.12 inches); approx. 0.293 kg (0.64 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting \u0026amp; Cabling:\u003c\/strong\u003e Single-slot width; DIN rail or panel mount using M4\/#8 screws; RG6 quad shield coaxial cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e Two ControlNet BNC ports and one ControlNet RJ45 programming port\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Industrial Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEngineered for mission-critical architecture, the \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e module thrives in distributed control networks requiring strict data repeatability. Typical deployments include redundancy control systems, high-speed media data highways, large-scale discrete manufacturing lines, and continuous process facilities utilizing \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eCompactLogix\u003c\/span\u003e\u003c\/strong\u003e controllers where network downtime is unacceptable.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Framework \u0026amp; Operational Monitoring\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module features onboard status indicators and port interfaces that allow engineers to monitor network traffic and node health in real time. Through direct PC connection via the RJ45 port and ControlNet BNC diagnostic tools, technicians can quickly isolate communication faults, check token-ring integrity, and verify node drop limits.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur industrial hardware specialists emphasize that ControlNet architectures demand strict adherence to cable attenuation limits and proper grounding to maintain 5 Mbps deterministic performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eField Experience Example:\u003c\/strong\u003e A continuous steel rolling plant suffered from sporadic packet drops on an aging network bus. Replacing a failing bridge with the \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e module and re-terminating the RG6 quad shield coaxial lines restored stable token rotation and eliminated loop timeouts.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eLogistics, Global Fulfillment \u0026amp; Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Carriers:\u003c\/strong\u003e Express global delivery via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing Window:\u003c\/strong\u003e Guaranteed dispatch within 24 to 48 hours of order confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e One \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003e1768-CNBR\u003c\/span\u003e\u003c\/strong\u003e communication module and factory documentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Policy:\u003c\/strong\u003e Fully backed by a 12-month operational performance warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions \u0026amp; Expert Buying Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum node capacity supported by the 1768-CNBR module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module supports up to 99 individual ControlNet nodes within a single network structure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle physical installation in a control cabinet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It requires a single slot width and can be secured using either standard DIN rails or direct panel mounting via M4 or #8 screws.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What cable type is recommended for optimal network communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Engineers should use an RG6 quad shield coaxial cable along with proper BNC connectors to ensure signal integrity at 5 Mbps.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What key factors should I evaluate when purchasing this communication bridge?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Verify your controller's compatibility within the \u003cstrong\u003e\u003cspan style=\"color: #004080;\"\u003eCompactLogix\u003c\/span\u003e\u003c\/strong\u003e family, calculate your total power supply load (accounting for the 1.0 Amp draw at 5.2V DC), and confirm your network node count requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is thermal dissipation an important consideration for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The unit dissipates 5.14W (17.5 BTU\/hour); proper enclosure spacing and cabinet ventilation must be maintained to prevent thermal degradation over long operational cycles.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013984772278,"sku":"1768-CNBR","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1768-CNBR_1f7edaa8-2966-4da7-b5e8-9b520c54855b.jpg?v=1790145407","url":"https:\/\/www.plcsparehub.com\/products\/1768-cnbr-rockwell-automation-controlnet-module-compactlogix-series","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}