{"product_id":"51308112-100-honeywell-lcn-cable-datasheet-technical-manual","title":"51308112-100 Honeywell LCN Cable Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eHoneywell 51308112-100 Local Control Network Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51308112-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eHoneywell 51308112-100\u003c\/strong\u003e Coaxial Cable Set, operates as a dedicated hardware component for data transmission within Local Control Network (LCN) 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\u003e51308112-100\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\u003eManufacturer standard industrial rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e200 meters (Length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eManufacturer standard industrial rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive component (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCoaxial Cable Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eRG11 coaxial with ferrite cores\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eData transmission in Honeywell LCN systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMI Protection\u003c\/td\u003e\n\u003ctd\u003eIntegrated ferrites minimize signal interference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eReplaces 51109181-100 model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation Channel Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe physical interface utilizes an RG11 coaxial construction framework optimized for high-frequency token-pass data communication across the Local Control Network (LCN). The cable assembly relies on a fixed 4-20 mA HART loop protocol physical isolation model via specific characteristic impedance matchings that control attenuation profiles over long distances. To enforce channel-to-channel isolation and mitigate transient high-frequency noise, the assembly features integrated inline ferrite cores. These passive magnetic components establish inductive choking barriers, providing robust electromagnetic interference (EMI) and cross-talk suppression while maintaining strict signal clarity for data transmissions across the DCS backbone.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this cable assembly support hot-swap insertion or connection changes while the LCN is actively communicating?\u003c\/p\u003e\n\u003cp\u003eA: No, interrupting or disconnecting active LCN coaxial segments can disrupt token-ring network integrity and cause a localized or system-wide node communication failure. Any hardware changes or cable insertions must occur during planned maintenance windows or when network segments are properly bypassed.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane current consumption impacts of utilizing a 200-meter RG11 assembly?\u003c\/p\u003e\n\u003cp\u003eA: As a completely passive coaxial assembly, the hardware does not draw power from the module backplanes. However, the transceiver cards interfacing with this 200-meter segment must operate within their prescribed line-driver milliamp tolerances to overcome baseline signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBending Radius Constraints:\u003c\/strong\u003e Maintain the minimum physical bending radius prescribed for heavy-duty RG11 coaxial cables during layout. Kinking or over-bending the cable will deform the internal dielectric layer, altering local impedance metrics and generating data packet reflections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFerrite Placement Verification:\u003c\/strong\u003e Ensure the integrated ferrite cores remain physically intact and correctly positioned at both cable termination ends. These units provide the primary line-to-ground common mode noise rejection prior to the signal entering the transceiver interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Ground Grounding:\u003c\/strong\u003e Connect the external coaxial shields to the designated LCN system ground point in accordance with the standard plant engineering manual. Do not allow multi-point shield grounding paths that risk creating induced ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43794344149091,"sku":"51308112-100","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/464_bae48e36-4cf1-4468-abfd-b1e17ce0216c.jpg?v=1761536430","url":"https:\/\/www.autocontrolglobal.com\/products\/51308112-100-honeywell-lcn-cable-datasheet-technical-manual","provider":"AutoControl Global","version":"1.0","type":"link"}