{"product_id":"dc-taix51-honeywell-analog-input-baseboard-module","title":"DC-TAIX51 Honeywell Analog Input Baseboard Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell DC-TAIX51\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDC-TAIX51\u003c\/strong\u003e Analog Input Baseboard Module, operates as a dedicated hardware component for multichannel analog voltage and current signal conditioning within Honeywell Experion PKS DCS platforms. Accepting dual voltage (0-5 V, 0-10 V) and current (4-20 mA) field inputs, the module executes analog-to-digital processing with ±0.5% full-scale accuracy and a response time under 100 ms. Built-in protective limiting delivers entity parameters of Uo = 25.2 V, Io = 114.13 mA, and Po = 712.7 mW, supporting field deployments rated for Class I, Div 2 hazardous locations.\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\u003eDC-TAIX51\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\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e712.7 mW Output Power (Po) Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003e0-5 V, 0-10 V, 4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC channel-to-system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e0% to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEntity Parameters\u003c\/td\u003e\n\u003ctd\u003eUo = 25.2 V, Io = 114.13 mA, Po = 712.7 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Rating\u003c\/td\u003e\n\u003ctd\u003eClass I, Div 2\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\u003c\/h3\u003e\n\u003cp\u003eThe DC-TAIX51 baseboard module maintains transparent signal pathways for 4-20 mA HART loop protocol communications across process automation channels. The onboard signal conditioning circuitry decouples AC-superimposed FSK digital signals from the primary 4-20 mA analog value without attenuation, allowing real-time transmission of secondary process variables and field device diagnostics to the system backplane. Channel-to-system galvanic isolation rated at 500 V AC prevents ground loops from corrupting digital HART data frames.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What mechanisms prevent channel damage from field overvoltage conditions?\u003c\/p\u003e\n\u003cp\u003eA: Integrated overvoltage and short-circuit protection circuits clamp incoming signal spikes and limit fault current levels across all input channels.\u003c\/p\u003e\n\u003cp\u003eQ: Is the DC-TAIX51 approved for installation directly in hazardous locations?\u003c\/p\u003e\n\u003cp\u003eA: The board is certified for installation in Class I, Div 2 environments when mounted inside an enclosure meeting site-specific IP\/NEMA requirements.\u003c\/p\u003e\n\u003cp\u003eQ: How does channel-to-system isolation protect downstream control electronics?\u003c\/p\u003e\n\u003cp\u003eA: Galvanic barriers rated to 500 V AC isolate field input wiring from the internal backplane logic, suppressing common-mode transients and ground potential differences.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDe-energize system power feeds before mounting or wiring the DC-TAIX51 baseboard assembly into the chassis slot.\u003c\/li\u003e\n\u003cli\u003eSecure the module onto the enclosure rack or mounting assembly, ensuring grounding clips make solid contact with the cabinet earth frame.\u003c\/li\u003e\n\u003cli\u003eRoute 4-20 mA loop and 0-10 V\/0-5 V signal lines through separate cable channels, keeping them isolated from high-voltage AC distribution wiring.\u003c\/li\u003e\n\u003cli\u003eTerminate signal cable shields at a single chassis earth grounding point to prevent circulating ground currents.\u003c\/li\u003e\n\u003cli\u003eVerify that field instrument loop entity parameters align with the Uo (25.2 V), Io (114.13 mA), and Po (712.7 mW) limits prior to powering the circuit.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53621387034933,"sku":"DC-TAIX51","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/DC-TAIX51_Cocoai.png?v=1789975667","url":"https:\/\/www.5gplc.com\/products\/dc-taix51-honeywell-analog-input-baseboard-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}