{"product_id":"honeywell-51401583-200-network-interface-card","title":"Honeywell 51401583-200 Network Interface Card","description":"\u003ch2\u003eHoneywell 51401583-200 Network Interface Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 51401583-200\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51401583\u003c\/strong\u003e network interface card, serves as a dedicated NGI board for managing data exchange between the Local Control Network (LCN) and external communication links within Honeywell TPMS and TDC 3000 architectures. It executes independent routing functions inside 10‑slot Split Node or Multinode chassis.\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\u003e51401583-200\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\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10.16 cm x 10.16 cm x 1.52 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified (no fictional values introduced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\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\u003eNetwork Gateway Interface (NGI) board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThroughput Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 1,200 point parameters per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Delay\u003c\/th\u003e\n\u003ctd\u003e3 seconds concurrent minimum delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFile Transfer Rate\u003c\/th\u003e\n\u003ctd\u003eUp to 12,000 words per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNetwork Interfaces\u003c\/th\u003e\n\u003ctd\u003eCarrier Band networks (UCN), star‑configured fiber networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChassis Compatibility\u003c\/th\u003e\n\u003ctd\u003e10‑slot Split Node cardfiles, Multinode Module Service chassis\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 \u0026amp; Fieldbus Isolation Behavior\u003c\/h3\u003e\n\u003cp\u003eAlthough the NGI board handles digital network traffic rather than analog loops, its internal channel‑to‑channel isolation prevents interference when installed near Honeywell I\/O assemblies carrying 4‑20 mA HART or Fieldbus\/PA signals. The board’s grounding and shielding layout minimizes coupling into adjacent low‑level channels, ensuring stable LCN routing performance. Cold junction compensation (CJC) circuits in nearby modules remain unaffected due to the NGI’s non‑analog, low‑thermal‑load design.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the NGI board be hot‑swapped in a Split Node chassis? A: No. Removal or insertion must occur with the chassis de‑energized to avoid LCN bus faults.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module directly interface with standard UCN coax lines? A: No. Carrier Band and fiber networks are supported; coax UCN requires dedicated physical‑layer integration.\u003c\/p\u003e\n\u003cp\u003eQ: Does high throughput affect backplane timing? A: The NGI board manages routing independently; backplane timing is governed by the host node processor.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure proper seating in the cardfile to maintain LCN backplane alignment.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between network cabling and high‑energy conductors to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eVerify grounding continuity to preserve shielding effectiveness.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive bending of fiber or Carrier Band cabling to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eConfirm connector engagement before energizing the node.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44115605192778,"sku":"51401583-200","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/51401594-200_3.png?v=1756713352","url":"https:\/\/www.topbrandsplc.com\/products\/honeywell-51401583-200-network-interface-card","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}