{"product_id":"honeywell-51109394-100-universal-i-o-board","title":"Honeywell 51109394-100 Universal I\/O Board","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51109394-100\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51109394-100\u003c\/strong\u003e Universal I\/O Board, operates as a dedicated hardware component for industrial signal acquisition and processing within Honeywell control systems. The module arbitrates both analog and digital channel interactions, executing localized signal digitization and routing sequences to interface field equipment with central processor nodes.\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\u003e51109394-100\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\u003eSystem Platform\u003c\/td\u003e\n\u003ctd\u003eTDC3000 and Experion PKS Platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.4 lbs (0.18 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25.9 cm x 18.5 cm x 3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 32 software-configurable channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Processing\u003c\/td\u003e\n\u003ctd\u003eMixed-mode analog and digital validation loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Link\u003c\/td\u003e\n\u003ctd\u003eEthernet, Modbus TCP fieldbus standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Mounting\u003c\/td\u003e\n\u003ctd\u003eStandard chassis rack cage installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructural Design\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade PCB with dual-layer conformal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL508, CSA, TUV\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\u003eThe module architecture incorporates discrete channel-to-channel isolation networks across all 32 processing paths to block high-frequency electromagnetic interference and eliminate circulating ground loop currents. When deployed within an automated DCS topology, the onboard circuitry executes real-time 4-20 mA HART loop protocol translation, extracting secondary digital instrument variables alongside primary analog process metrics. Integrated cold junction compensation (CJC) hardware switches enable direct physical termination of high-accuracy temperature sensors, stabilizing field transmitter input values against localized cabinet ambient temperature shifts.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47605282504894,"sku":"51109394-100","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-05_17-40-51.png?v=1780653476","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51109394-100-universal-i-o-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}