{"product_id":"honeywell-51109693-100b-universal-control-network-ucn-4-port-drop-cable-tap-ground-module","title":"Honeywell 51109693-100B Universal Control Network (UCN) 4-Port Drop Cable Tap Ground Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51109693-100B\u003c\/strong\u003e is a specialized network interface components designed for the Universal Control Network (UCN) within legacy TotalPlant Solution (TPS) and TDC 3000 Distributed Control Systems (DCS). This module serves as a ruggedized \u003cstrong\u003e4-port drop cable tap ground block\u003c\/strong\u003e, facilitating secure coax interface coupling and precise grounding infrastructure for critical high-speed control data lines.\u003c\/p\u003e\n\u003cp\u003eEngineered strictly for harsh industrial control environments, the \u003cstrong\u003e51109693-100B\u003c\/strong\u003e establishes robust branch connections from the primary UCN trunk line to individual nodes such as High-Performance Process Managers (HPM), Network Interface Modules (NIM), or Advanced Process Managers (APM). By providing high-integrity shielding terminations and static discharge paths, the module actively prevents common-mode noise propagation, ground-loop disruptions, and signal attenuation along the network segment. Its industrial-grade passive architecture ensures uninterrupted physical layer operations and uniform impedance matching necessary for continuous multi-node industrial process synchronization.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures an integrated \u003cstrong\u003e4-port drop cable connection\u003c\/strong\u003e infrastructure enabling dual or multi-node transceiver drops from a localized point.\u003c\/li\u003e\n\u003cli\u003eIncorporates a dedicated low-resistance grounding bus bar interface to drain induced EMI\/RFI interference away from coax cores.\u003c\/li\u003e\n\u003cli\u003eMaintains strict physical layer attenuation parameters to ensure signal integrity across extended TDC 3000 network topologies.\u003c\/li\u003e\n\u003cli\u003eDesigned with heavy-duty cast aluminum or specialized shielding material to shield inner high-frequency junctions from ambient industrial noise.\u003c\/li\u003e\n\u003cli\u003eEmploys tight-tolerance BNC or specialized coax termination mechanisms minimizing insertion losses and reflection coefficients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDistributed Control System (DCS) physical layer installation in petrochemical plants and oil refineries running Honeywell TDC 3000 \/ TPS platforms.\u003c\/li\u003e\n\u003cli\u003eSpecialized grounding and drop distribution for high-reliability communications between HPM subsystems and Network Interface Modules (NIM).\u003c\/li\u003e\n\u003cli\u003ePower generation utility networks requiring isolated and noise-immune fieldbus topologies across long physical distances.\u003c\/li\u003e\n\u003cli\u003ePulp, paper, and heavy manufacturing processing lines utilizing legacy coaxial-based corporate process control infrastructures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51109693-100B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternative Part Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51201395-100 Kit Reference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Control Network (UCN) Drop Cable Tap Ground Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Port Distribution \/ Drop Capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNetwork Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoaxial Cable Trunk Line Drop Tap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions (H x W x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.0 cm x 9.8 cm x 4.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.24 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-density shielded industrial enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnector Pin\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrunk In\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrimary Coaxial UCN Cable Input Segment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrunk Out\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eContinuous Primary Coaxial UCN Cable Output Continuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrop Port 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNode Branch Drop Line Connection 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrop Port 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNode Branch Drop Line Connection 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrop Port 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNode Branch Drop Line Connection 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrop Port 4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNode Branch Drop Line Connection 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGND Stud\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMain Earth Reference Low-Impedance Grounding Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Requirements\u003c\/strong\u003e: Secure the main external ground lug directly to the local instrumentation clean ground bus bar via a low-impedance braided copper strap. Avoid chaining ground paths across multiple separate mechanical frames.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and EMI Isolation\u003c\/strong\u003e: Ensure complete coaxial outer shield continuity through the terminal clamps to prevent RF leakage and high-frequency common-mode industrial noise entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing Precautions\u003c\/strong\u003e: Route incoming and outgoing trunk cables through dedicated low-voltage data conduits, maintaining a minimum 300mm clearance from high-voltage AC supply lines or variable frequency drive outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrop Cable Bend Radius\u003c\/strong\u003e: Adhere strictly to the OEM coax specifications regarding minimum bend radii during installation inside local field marshaling panels to prevent structural dielectric deformation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the core function of the 51109693-100B within a Honeywell DCS network?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module acts as a localized 4-port drop junction and signal grounding block on the Universal Control Network, linking primary coax trunks to node transceivers without degrading impedance characteristics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this unit require external active power loops to run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, this is an entirely passive mechanical and electrical interface unit designed for signal division, impedance maintenance, and grounding mitigation across coaxial lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan unused drop ports be left open during active system runtime?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, all unused drop terminals on active network lines should be fitted with compatible high-frequency impedance terminators to avoid signal reflections and potential frame corruption errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting orientation is ideal for maximizing environmental resilience?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module should be mounted inside a dust-proof NEMA\/IP-rated control enclosure, preferably with the drop connectors facing downwards to avoid moisture ingress or debris accumulation within the female barrels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52667749532011,"sku":"51109693-100B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/honeywell-51109693-100b-bracket-un3vk2whkyz_3aa2fb77-65e2-41d3-9b7d-adeb1d10bc9a.jpg?v=1765501531","url":"https:\/\/www.plcprotech.com\/products\/honeywell-51109693-100b-universal-control-network-ucn-4-port-drop-cable-tap-ground-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}