{"product_id":"honeywell-51304542-100-lcn-a-cable-interface-converter-board","title":"Honeywell 51304542-100 LCN A Cable Interface Converter Board","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51304542-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated LCN A cable interface converter board developed for Honeywell TDC 3000 distributed control systems. The board performs physical-layer signal interfacing between LCN A-cable connections and internal control network components, ensuring deterministic and stable data transmission across the system.\u003c\/p\u003e\n\u003cp\u003eDesigned for continuous operation in industrial control environments, this interface board supports real-time communication between controllers, operator stations, and distributed I\/O subsystems. Its compact PCB form factor allows installation in space-constrained control cabinets while maintaining high signal integrity and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51304542-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly used in legacy and active TDC 3000 installations where dependable Local Control Network communication is critical to plant availability and process safety.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConverts and conditions LCN A-cable signals for TDC 3000 network communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains real-time data exchange across control and operator nodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports stable LCN connectivity under continuous load conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for long service life in mission-critical DCS environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact industrial PCB suitable for control room and cabinet installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Honeywell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51304542-100\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Name: LCN A Cable Interface Converter Board (KLCN_CA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eControl System Compatibility: Honeywell TDC 3000 DCS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork Type: Local Control Network (LCN) A-Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Physical-layer interface and signal conversion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Requirement: DC powered via system backplane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction: Industrial-grade printed circuit board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 210 × 136 × 30 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.31 lb\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis interface board is deployed in Honeywell TDC 3000 control architectures, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control systems in oil and gas, refining, and petrochemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and utility control networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge-scale manufacturing DCS environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLegacy Honeywell installations requiring LCN A-cable compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 51304542-100 compatible with non-LCN Honeywell networks?\u003c\/strong\u003e\u003cbr\u003eA: No. This board is specifically designed for LCN A-cable communication within Honeywell TDC 3000 systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this board perform logic or control functions?\u003c\/strong\u003e\u003cbr\u003eA: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51304542-100\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates as a network interface and signal conversion board, not a controller or I\/O processor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it be used as a replacement for older KLCN interface boards?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is commonly used as a direct replacement in compatible TDC 3000 LCN A-cable configurations, subject to system revision compatibility.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":42915359555674,"sku":"51304542-100","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/51304542-1002.jpg?v=1770862714","url":"https:\/\/www.plcmasters.com\/vi\/products\/honeywell-51304542-100-lcn-a-cable-interface-converter-board","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}