{"product_id":"honeywell-51308112-008-lcn-coax-cable-set","title":"Honeywell 51308112-008 LCN Coax Cable Set","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51308112-008\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51308112\u003c\/strong\u003e LCN Coax Cable Set, operates as a dedicated hardware component for high-speed Local Control Network data transmission within Experion PKS and TDC 3000 distributed control system platforms.\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\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e51308112-008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003eApprox. 1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 m (approx. 26.2 ft) length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive coaxial transmission assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eRG-11 coaxial cable set with integrated ferrite beads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Rating\u003c\/td\u003e\n\u003ctd\u003e75 ohm nominal coaxial impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuperseded Part\u003c\/td\u003e\n\u003ctd\u003eSupersedes part number 51109181-008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell LCN \/ Experion PKS \/ TDC 3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe coaxial assembly uses precision RG-11 shielding combined with factory-installed inline ferrite beads to attenuate common-mode high-frequency noise and electromagnetic interference across LCN bus links. Physical isolation provided by the outer dielectric shield prevents external ground loop potential differences from corrupting digital LCN token-passing communications or interfering with field-side 4-20 mA HART loop protocol telemetry processed by interconnected control nodes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical advantage does the 51308112-008 offer over the legacy 51109181-008 cable assembly?\u003c\/p\u003e\n\u003cp\u003eA: The 51308112-008 incorporates integrated ferrite beads along the cable assembly to suppress high-frequency electrical noise and electromagnetic interference, which were not present on the legacy 51109181-008 model.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 51308112-008 cable set be hot-swapped during active LCN network communication?\u003c\/p\u003e\n\u003cp\u003eA: Disconnecting an active LCN coaxial node breaks the physical network bus loop; network nodes must be offline or properly terminated with 75 ohm end loads prior to disconnecting coaxial cables to prevent node isolation.\u003c\/p\u003e\n\u003cp\u003eQ: Is this coaxial cable set compatible with standard BNC or TNC LCN trunk adapters?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the RG-11 cable set is factory-terminated with standard industrial connectors configured for direct mating with Honeywell LCN trunk couplers and coaxial tap units.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoute the RG-11 coaxial cable through dedicated low-voltage instrument wireways, keeping maximum physical separation from high-current AC motor leads and VFD output cabling.\u003c\/li\u003e\n\u003cli\u003eMaintain the minimum allowable bend radius along the entire 8 m run to prevent crushing the internal dielectric core or altering 75 ohm nominal impedance.\u003c\/li\u003e\n\u003cli\u003eHand-tighten all coaxial connector locking rings securely onto mating tap couplers to ensure low-resistance shield grounding and stable signal attenuation limits.\u003c\/li\u003e\n\u003cli\u003eVerify that both physical ends of the LCN bus segment maintain a single, unbroken protective earth (PE) reference via the designated system grounding taps.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53631859392821,"sku":"51308112-008","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51308112-008_Cocoai.png?v=1790147588","url":"https:\/\/www.5gplc.com\/products\/honeywell-51308112-008-lcn-coax-cable-set","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}