{"product_id":"honeywell-51304481-150-llai-module","title":"Honeywell 51304481-150 LLAI Module","description":"\u003cp\u003eConfigured for specific technical task in Universal Control Network (UCN) platforms, the \u003cstrong\u003eHoneywell 51304481-150\u003c\/strong\u003e (\u003cstrong\u003eMC-PAIL02\u003c\/strong\u003e Low Level Analog Input Processor) provides direct physical\/electrical execution. The conformally coated board-level sub-assembly conditions, digitizes, and linearizes low-amplitude millivolt parameters from hardware-tier temperature elements directly before updating centralized distributed control system registers.\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\u003e51304481-150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eMC-PAIL02\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\u003e2 kg (4.41 lbs) shipping mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Honeywell High-Performance Process Manager (HPPM) card profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial processing ambient operational limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eBase logical draw from internal backplane power distribution rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eLow Level Analog Input Processor (LLAI IOP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e8 inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Coating\u003c\/td\u003e\n\u003ctd\u003eConformal coating layer (chemical gas and humidity resistance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Compatibility\u003c\/td\u003e\n\u003ctd\u003eThermocouples, Resistance Temperature Detectors (RTDs), low-mV signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulatory Status\u003c\/td\u003e\n\u003ctd\u003eCE Compliant execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input\/Output Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation Rails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC) and Signal Linearization\u003c\/strong\u003e The low-level interface sub-assembly features 8 dedicated hardware channels optimized to process microvolt-level inputs from temperature sensors. The board hardware handles cold junction compensation (CJC) and polynomial linearization routines natively at the device tier, executing steady digital updates for the controller registry without routing raw math cycles through the primary distributed control system (DCS) processors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Isolation and Suppression Rails\u003c\/strong\u003e While engineered strictly to monitor low-amplitude voltage and resistance signals, the module maintains electrical boundary isolation inside cabinets running high-density 4-20 mA HART loop protocol connections. Internal high-impedance instrumentation amplifiers and filtering networks shield the high-gain analog front end from induction noise, stopping common-mode voltage offsets from causing signal degradation across adjacent processing tracks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the integrated conformal coating layer preserve the module circuitry over long runtime cycles?\u003c\/p\u003e\n\u003cp\u003eA: The printed circuit board assembly is completely sealed with a specialized plastic compound that isolates the microelectronic components from ambient atmosphere. This physical barrier prevents moisture pooling and chemical gas corrosion from creating parasitic resistance bridges or copper trace degradation under continuous industrial plant runtime.\u003c\/p\u003e\n\u003cp\u003eQ: What initialization routine occurs if the communication interface detects an open field circuit on a thermocouple channel?\u003c\/p\u003e\n\u003cp\u003eA: The card runs an continuous bias current check across all 8 input paths. If a field sensor conductor breaks or loses physical connection, the internal analog-to-digital converter drives the channel input register to full-scale limits, updating the main system loop registers with an upscale or downscale open-circuit diagnostic flag.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47651995091134,"sku":"51304481-150","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-16_11-07-55_d7bddb01-e427-48bf-b57a-0d6cdc5fe9f8.png?v=1781582396","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51304481-150-llai-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}