{"product_id":"honeywell-51400988-100-8100-9056-01-e-pni-board","title":"Honeywell 51400988-100 8100-9056-01\/E PNI Board","description":"\u003ch2\u003eHoneywell 51400988-100 8100-9056-01\/E DCS Network Interface Board\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed data transfer in Honeywell DCS platforms, the \u003cstrong\u003eHoneywell 51400988-100\u003c\/strong\u003e (\u003cstrong\u003e8100-9056-01\/E\u003c\/strong\u003e Process Network Interface Board) provides direct physical\/electrical execution for real-time control communications across field network topologies.\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\u003e51400988-100\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\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12 x 12 x 12 inches\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\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e8100-9056-01\/E\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\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eEthernet\/IP, Modbus TCP\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-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eIndustrial DCS networks require isolation across communication interface boards to preserve signal integrity across complex control loops. The \u003cstrong\u003eHoneywell 51400988-100\u003c\/strong\u003e incorporates channel-to-channel isolation that isolates network logic from field-induced electrical surges and ground potential differences. This physical separation prevents high-frequency network interference from coupling into adjacent 4-20 mA HART loop protocol lines or sensitive backplane data paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 8100-9056-01\/E PNI board handle dual-protocol routing across industrial Ethernet networks?\u003c\/p\u003e\n\u003cp\u003eA: Integrated communication controllers process Ethernet\/IP and Modbus TCP traffic simultaneously over the physical network interface, directing formatted control packets to the system processor without degrading cycle times.\u003c\/p\u003e\n\u003cp\u003eQ: What installation steps prevent electrical noise from corrupting data traffic on the PNI board?\u003c\/p\u003e\n\u003cp\u003eA: Ensure the board faceplate latches tightly to the chassis frame to maintain earth ground continuity. Route high-speed network cables in separate wire ducts away from high-voltage AC feeds and VFD leads, bonding all cable shields to earth ground at a single cabinet entry point.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eSlide the PNI board firmly along the card guide channels into its assigned chassis slot. Tighten the retaining screws to secure the front panel and establish low-impedance earth contact with the cabinet frame.\u003c\/p\u003e\n\u003cp\u003eConnect a dedicated copper grounding braid from the enclosure frame to the main plant earth bus bar prior to powering the rack. Route all Ethernet network cables through dedicated wire raceways separated from AC power lines and relay control wiring. Ground cable shield drain wires at the single point provided at the cabinet entrance to prevent circulating ground currents from disturbing network communications.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51284197572920,"sku":"51400988-100 8100-9056-01\/E","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/593.1_abddc248-302a-49bb-adb1-75a7e4c6a308.jpg?v=1791530074","url":"https:\/\/www.automodulexpert.com\/products\/honeywell-51400988-100-8100-9056-01-e-pni-board","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}