{"product_id":"honeywell-51305430-100-control-network-processor-board","title":"Honeywell 51305430-100 Control Network Processor Board","description":"\u003ch2\u003eHoneywell 51305430-100 Control Network Processor Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51305430-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLCNP-4\u003c\/strong\u003e Processor Board, operates as a dedicated hardware component for communication handling and data processing within Honeywell control networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e51305430-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eU.S.A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e~270 to 290 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Type\u003c\/th\u003e\n\u003ctd\u003eProcessor Board \/ PLC Module (LCNP-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eControl network data and communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003eBackplane supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlacement\u003c\/th\u003e\n\u003ctd\u003eInstalled in Honeywell system racks\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 Isolation\u003c\/h3\u003e\n\u003cp\u003eThe LCNP-4 processor board integrates seamlessly into Honeywell distributed control environments. It supports deterministic communication across the Local Control Network, with channel-to-channel isolation ensuring independent data integrity. Cold junction compensation (CJC) techniques stabilize signal processing under varying ambient conditions, while the board’s architecture maintains consistent communication throughput for connected controllers and devices.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51305430-100 be hot-swapped in a live rack? A: No. Insertion or removal under power is not recommended due to potential bus disturbances.\u003c\/p\u003e\n\u003cp\u003eQ: How is redundancy achieved with LCNP-4 boards? A: Redundancy is managed at the system level; the board itself does not provide internal failover switching.\u003c\/p\u003e\n\u003cp\u003eQ: Does the LCNP-4 require calibration? A: No. It is a communication and processing board; calibration applies to connected field devices, not the board itself.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the board into the designated slot with rack power isolated.\u003c\/li\u003e\n\u003cli\u003eEnsure backplane connectors are fully seated to maintain communication integrity.\u003c\/li\u003e\n\u003cli\u003eRoute cabling away from high-voltage conductors to minimize EMI.\u003c\/li\u003e\n\u003cli\u003eVerify grounding of the control cabinet to prevent noise coupling.\u003c\/li\u003e\n\u003cli\u003eInspect PCB for mechanical wear or contamination before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44567074373731,"sku":"51305430-100","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/51305508-100_2.png?v=1788779966","url":"https:\/\/precisemodule.com\/products\/honeywell-51305430-100-control-network-processor-board","provider":"Precise Module Ltd.","version":"1.0","type":"link"}