{"product_id":"51400955-100-honeywell-process-network-interface-board","title":"51400955-100 Honeywell Process Network Interface Board","description":"\u003ch2\u003eHoneywell 51400955-100 Process Network Interface Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for network communication bridging in Honeywell TDC 3000 and Experion PKS distributed control systems, the \u003cstrong\u003eHoneywell 51400955-100\u003c\/strong\u003e (\u003cstrong\u003e51400955-100\u003c\/strong\u003e Process Network Interface Board) provides direct physical\/electrical execution for transferring data packets between Local Control Networks (LCN) and Universal Control Networks (UCN).\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\u003e51400955-100\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\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.79 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e13.4 x 8.5 x 1.5 cm\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\u003eSystem backplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Category\u003c\/td\u003e\n\u003ctd\u003eProcess Network Interface (PNI) Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Architecture\u003c\/td\u003e\n\u003ctd\u003eLCN to UCN network bridging (Network Interface Module \/ NIM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell TDC 3000 \/ Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and Loop Protocol Routing\u003c\/h3\u003e\n\u003cp\u003eProcess network communication hubs must maintain total signal integrity across complex DCS highway structures. The \u003cstrong\u003eHoneywell 51400955-100\u003c\/strong\u003e PNI board incorporates physical signal conditioning and optical channel-to-channel isolation parameters that protect backplane processing buses from field-side electrical noise and transient ground loops. This isolation framework prevents network frame corruption while ensuring that concurrent 4-20 mA HART loop protocol communications passing through field termination sub-assemblies remain uncompromised.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 51400955-100 PNI board fit into the legacy Network Interface Module (NIM) card set?\u003c\/p\u003e\n\u003cp\u003eA: The board functions as the primary physical layer interface bridging LCN and UCN communication paths in original NIM assemblies, working alongside matching processor cards to manage protocol translation and token-passing routines.\u003c\/p\u003e\n\u003cp\u003eQ: What seating and handling procedures prevent backplane connector damage during card insertion?\u003c\/p\u003e\n\u003cp\u003eA: Technicians must align the printed wiring board edges precisely with the rack card guides before pushing the module inward. Apply uniform pressure directly against the faceplate edge until the backplane connectors engage fully, then tighten the retaining hardware to prevent loose ground contacts under ambient cabinet vibration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the PNI board into its assigned rack slot within the NIM card file assembly. Torque all faceplate retention screws to ensure proper grounding contact between the card front panel and the grounded rack metalwork.\u003c\/p\u003e\n\u003cp\u003eConnect the main cabinet chassis earth strap directly to the primary ground bus bar prior to energizing the rack. Route all high-speed coaxial or fiber communication cables through dedicated wire troughs away from 240 VAC power feeds and high-current motor control wiring. Ensure cable shield drain wires connect to a single enclosure ground bar at the cabinet entry point to prevent ground loop currents from interfering with network frame transmission.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51284197310776,"sku":"51400955-100","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/593._1466c755-4e0a-441e-8b6f-ff31983a873f.jpg?v=1791529865","url":"https:\/\/www.automodulexpert.com\/products\/51400955-100-honeywell-process-network-interface-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}