{"product_id":"honeywell-51304542-100-tdc-3000-lcn-a-cable-interface-converter-board","title":"Honeywell 51304542-100 TDC 3000 LCN A Cable Interface Converter Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 51304542-100 is an LCN A cable interface converter board designed for Honeywell TDC 3000 distributed control system architectures. Designated as the KLCN_CA (or KLCN-I\/O_CA) module, this card functions as the dedicated physical network transceiver and cable interface for Cable Channel A on the Honeywell Local Control Network (LCN). It mounts into the rear paddleboard card cage of TDC 3000 chassis, directly linking internal node processors to the plant coaxial network infrastructure.\u003c\/p\u003e\n\u003cp\u003eOperating within standard TDC 3000 5-slot, 10-slot, and Dual Node Module files, the 51304542-100 provides signal isolation, impedance matching, and transmission handling for nodes such as the Enhanced PLC Gateway (EPLCG), Universal Station (US), Application Module (AM), History Module (HM), and Network Interface Module (NIM). In dual-redundant LCN environments, the board works in parallel with the 51304544-100 (KLCN_CB) interface card, ensuring isolated communication channels across independent coaxial trunk lines.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhysical coaxial cable interface dedicated to TDC 3000 Local Control Network (LCN) Cable Channel A.\u003c\/li\u003e\n  \u003cli\u003eRear paddleboard form factor engineered for TDC 3000 Dual Node, 5-slot, and 10-slot chassis backplanes.\u003c\/li\u003e\n  \u003cli\u003eDesigned to work alongside the 51304544-100 (KLCN_CB) card for dual-redundant cable fault tolerance.\u003c\/li\u003e\n  \u003cli\u003eConverts high-speed internal node bus transactions to the 5 Mbps token-passing LCN coaxial standard.\u003c\/li\u003e\n  \u003cli\u003eProvides hardware-level isolation and diagnostic line integrity monitoring for industrial DCS networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTDC 3000 Local Control Network coaxial Channel A interfacing and transceiver replacement.\u003c\/li\u003e\n  \u003cli\u003eHardware communications servicing for Honeywell Enhanced PLC Gateways (EPLCG).\u003c\/li\u003e\n  \u003cli\u003eLCN network connection for Universal Stations, History Modules, and Application Modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Model\u003c\/td\u003e\n      \u003ctd\u003e51304542-100\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModule Designation\u003c\/td\u003e\n      \u003ctd\u003eKLCN_CA \/ KLCN-I\/O_CA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDCS Platform\u003c\/td\u003e\n      \u003ctd\u003eHoneywell TDC 3000 \/ TPS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNetwork Subsystem\u003c\/td\u003e\n      \u003ctd\u003eLocal Control Network (LCN)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChannel Role\u003c\/td\u003e\n      \u003ctd\u003eLCN Cable Segment A Interface\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eComplementary Redundant Board\u003c\/td\u003e\n      \u003ctd\u003e51304544-100 (KLCN_CB for Cable Segment B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBus Transmission Rate\u003c\/td\u003e\n      \u003ctd\u003e5 Mbps bit-serial LCN protocol\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMedia Interface\u003c\/td\u003e\n      \u003ctd\u003e75-ohm coaxial cable tap\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eChassis Mounting Location\u003c\/td\u003e\n      \u003ctd\u003eRear paddleboard slot (Dual Node, 5-Slot, 10-Slot Module)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOperating Relative Humidity\u003c\/td\u003e\n      \u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCountry of Origin\u003c\/td\u003e\n      \u003ctd\u003eUnited States\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52667738325355,"sku":"51304542-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/honeywell-51304542-100-interface-converter-board-ilu3ge2vlmv_3e760966-d4fd-41a8-91b7-e03b84a392e5.jpg?v=1765501363","url":"https:\/\/www.plcprotech.com\/it\/products\/honeywell-51304542-100-tdc-3000-lcn-a-cable-interface-converter-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}