{"product_id":"honeywell-51454416-400-lcn-interface-module","title":"Honeywell 51454416-400 LCN Interface Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51454416-400\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51454416-400\u003c\/strong\u003e LCN Interface Module, operates as a dedicated hardware component for high-speed data communication within Honeywell TDC 3000 and TPS 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\u003e51454416-400\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\u003eIndustrial Standard Grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.5 kg per module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Honeywell I\/O Card Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC typical backplane power draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Velocity\u003c\/td\u003e\n\u003ctd\u003e5 Mbps nominal LCN speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Media \u0026amp; Distance\u003c\/td\u003e\n\u003ctd\u003eCoaxial cable (RG-6\/U or equivalent), up to 1500 meters without repeaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy\u003c\/td\u003e\n\u003ctd\u003eDual LCN A\/B channel fault-tolerant configuration support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFOUNDATION Fieldbus and Channel-to-Channel Isolation Dynamics\u003c\/h3\u003e\n\u003cp\u003eConfigured for high-throughput node communications, the module uses physical-layer transceiver circuits to drive deterministic data packets across dual coaxial LCN A\/B networks. Internal optoelectronic channel-to-channel isolation safeguards core logic processors from ground potential differences across long coaxial runs up to 1500 meters. The interface processing unit dynamically coordinates buffer allocation, mitigating communication latencies during high-density supervisory data exchanges between TDC 3000 nodes and Experion PKS host platforms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51454416-400 module be replaced online without shutting down the entire LCN segment?\u003c\/p\u003e\n\u003cp\u003eA: Yes, in a dual redundant LCN A\/B coaxial bus architecture, single module maintenance can be performed provided network traffic actively fails over to the alternate operative LCN cable channel.\u003c\/p\u003e\n\u003cp\u003eQ: What coaxial cable specification is required for physical LCN connection?\u003c\/p\u003e\n\u003cp\u003eA: The physical connection requires 75-ohm RG-6\/U or equivalent industrial coaxial cabling using standard BNC connectors to achieve up to 1500 meters per segment without inline repeaters.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the 51454416-400 into a designated slot within a standard 19-inch chassis or LCN cabinet assembly. Ensure backplane power is verified before card insertion. Connect the dual LCN A and LCN B coaxial lines to the designated card connectors using RG-6\/U cables terminated with BNC connectors. Maintain grounding integrity by terminating coaxial cable shields to a single-point dedicated earth ground bus bar at the cabinet entry. Route coaxial communication lines away from high-voltage AC cables and VFD motor leads to prevent RF noise coupling.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45422071382131,"sku":"51454416-400","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/CC-PUIO01_edd7b1f6-498a-48ce-b67f-33101e567431.png?v=1788147462","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-51454416-400-lcn-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}