{"product_id":"allen-bradley-1786-tpr-controlnet-t-tap-coax-module","title":"Allen-Bradley 1786-TPR ControlNet T-Tap Coax Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1786-TPR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a ControlNet coaxial T-connector module designed by\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eAllen-Bradley\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003efor distributed ControlNet network architectures. Manufactured by\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eRockwell Automation\u003c\/span\u003e, this component provides a secure and flexible method for branching coaxial ControlNet communication lines within Bulletin 1786 network systems.\u003c\/p\u003e\n\u003cp\u003eThe device is engineered to support stable signal distribution in industrial communication networks where multiple nodes require reliable access to a shared ControlNet trunk. Its T-tap architecture allows inline integration without disrupting network continuity.\u003c\/p\u003e\n\u003cp\u003eDesigned for flexible installation, the module supports DIN rail, surface, fixture, and direct mounting configurations, making it suitable for a wide range of control cabinet layouts and field installations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Functional Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eControlNet coaxial T-tap for network branching\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple installation and mounting configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnables reliable trunk-to-node signal distribution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with ControlNet coaxial communication architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports jumper, trunk cable, and barrel connector integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for industrial network expansion and segmentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt for continuous-duty communication environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides stable impedance matching for coaxial networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1786-TPR\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eControlNet Coaxial T-Tap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eBulletin 1786\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Protocol\u003c\/td\u003e\n\u003ctd\u003eControlNet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eCoaxial T-Connector (T-Tap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Compatibility\u003c\/td\u003e\n\u003ctd\u003eRG-6\/U 75-Ohm Coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eBNC Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Options\u003c\/td\u003e\n\u003ctd\u003eDIN Rail \/ Surface \/ Fixture \/ Through-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrunk Cable Connection\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJumper Connection\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarrel Connector Support\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−25°C to +70°C (approx. industrial range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Rating\u003c\/td\u003e\n\u003ctd\u003e5–95% Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Shock\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Operating Shock\u003c\/td\u003e\n\u003ctd\u003e50 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e2.5 g at 10–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen Industrial Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Role and Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1786-TPR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a passive network interconnection device within ControlNet architectures. It is typically used to:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eExtend or branch coaxial ControlNet trunks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrate remote nodes into existing network segments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain signal integrity across distributed control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport redundant or modular network layouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is commonly deployed in conjunction with ControlNet repeaters, PLC-5 systems, and distributed I\/O networks requiring reliable coaxial communication infrastructure.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental and Mechanical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module is designed for industrial communication environments where vibration, temperature variation, and electromagnetic interference may be present. Its mechanical structure ensures stable coaxial alignment and secure signal continuity under long-term operational conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the function of the 1786-TPR?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt provides a T-branch connection point for ControlNet coaxial networks, enabling additional nodes to connect to a main trunk line.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat type of cable does it support?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is designed for 75-ohm RG-6\/U coaxial ControlNet cabling with BNC connectors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCan it be mounted in different orientations?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1786-TPR\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports DIN rail, surface, fixture, and through-hole mounting options.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIs this an active or passive device?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIt is a passive network tap and does not require external power for operation.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43395761471578,"sku":"1786-TPR","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1786-TPR2.jpg?v=1779260722","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1786-tpr-controlnet-t-tap-coax-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}