{"product_id":"tc-hai081-experion-pks-hart-analog-input-module-honeywell","title":"TC-HAI081 Experion PKS HART Analog Input Module | Honeywell","description":"\u003cp\u003eConfigured for high-accuracy current loop acquisition and digital field diagnostics in Honeywell Experion PKS and TDC3000 platforms, the \u003cstrong\u003eHoneywell TC-HAI081\u003c\/strong\u003e (\u003cstrong\u003eTC-HAI081\u003c\/strong\u003e HART Analog Input Module, Part Number \u003cstrong\u003e9006029-04\u003c\/strong\u003e) provides direct physical\/electrical execution. The assembly processes 8 independent analog input channels, converting incoming 4-20 mA current signals while decoding bi-directional digital frequency-shift keying (FSK) HART data from smart field transmitters. Operating via chassis backplane power, the module continuously updates process variable registers and transmitter diagnostic tables for system-wide execution.\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\u003eTC-HAI081\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e110 mm x 90 mm x 60 mm\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 powered via DCS rack assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e9006029-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHART Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA with integrated HART protocol support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS, TDC3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eChassis slot panel mount\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; DCS Field Interfacing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell TC-HAI081\u003c\/strong\u003e module features integrated HART modem circuitry across each channel to enable concurrent processing of analog 4-20 mA signals and digital instrument telemetry. High-density channel-to-channel isolation prevents ground potential variations from degrading measurement resolution or interrupting secondary HART variable transmission. By filtering high-frequency carrier noise on incoming current loops, the input stage maintains signal integrity for flow, pressure, and temperature measurements connected to Experion PKS controller networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the TC-HAI081 require separate external modems to communicate with HART field devices?\u003c\/p\u003e\n\u003cp\u003eA: No, the TC-HAI081 incorporates onboard HART modem circuitry across all 8 input channels to simultaneously process standard 4-20 mA analog signals and HART digital communications.\u003c\/p\u003e\n\u003cp\u003eQ: How does channel-to-channel isolation on the TC-HAI081 protect system backplane logic?\u003c\/p\u003e\n\u003cp\u003eA: Integrated galvanic barriers isolate field-side loops from each other and the central controller backplane, preventing external field transients or ground loops from corrupting adjacent channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the TC-HAI081 module firmly into its designated chassis slot until the top and bottom mechanical latches lock into the rack frame.\u003c\/li\u003e\n\u003cli\u003eRoute analog signal wiring through dedicated, shielded twisted-pair cables, keeping field wiring separated from high-voltage AC conductors.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields to the cabinet ground bar at a single grounding point to prevent circulating noise currents across HART communication loops.\u003c\/li\u003e\n\u003cli\u003eVerify that total loop resistance on each 4-20 mA channel remains within recommended operational limits to maintain sufficient voltage for HART digital modulation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52368254665000,"sku":"TC-HAI081 9060029-04","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/TC-IAH16I_b0b4d346-7e3a-4071-9ba5-b818dfccd635.png?v=1789110653","url":"https:\/\/www.powerdcs.com\/ar\/products\/tc-hai081-experion-pks-hart-analog-input-module-honeywell","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}