{"product_id":"honeywell-51304489-100-high-level-analog-input-module","title":"Honeywell 51304489-100 High-Level Analog Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51304489-100\u003c\/strong\u003e serves as the primary \u003cstrong\u003e51304489-100\u003c\/strong\u003e High-Level Analog Input Module utilized to execute continuous process signal acquisition and control loop transmission across Honeywell distributed control platforms. The solid-state hardware module conditions, digitizes, and processes high-level voltage field parameters natively at the hardware tier to maintain real-time register updates over the common network bus.\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\u003e51304489-100\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\u003e0.35 lbs (0.16 kg) net component mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2.5 x 4.5 x 0.75 inches (6.4 x 11.4 x 1.9 cm)\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 the system backplane assembly rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Range\u003c\/td\u003e\n\u003ctd\u003e0 to 10 VDC linear instrumentation tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.2% of active reading threshold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Resolution\u003c\/td\u003e\n\u003ctd\u003e12 bits binary scaling matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Velocity\u003c\/td\u003e\n\u003ctd\u003e100 Hz continuous channel scanning frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input 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\u003eChannel-to-Channel Isolation and Noise Suppression\u003c\/strong\u003e The high-level analog input module incorporates internal physical dielectric isolation barriers across all signaling pathways. This hardware topology blocks common-mode electrical noise, localized induction spikes, and grounding potential differentials from crossing from the field networks into the internal backplane logic arrays, preventing data corruption and protecting the internal 12 bits analog-to-digital converter circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Network Coexistence\u003c\/strong\u003e While the card infrastructure is engineered to measure high-level 0 to 10 VDC linear signals directly, it functions concurrently within system enclosures housing high-density 4-20 mA HART loop protocol lines. Onboard capacitive filter networks and shielded circuit configurations isolate high-frequency digital noise, preventing electrical cross-talk from degrading low-amplitude analog conversion stability across adjacent distributed control system (DCS) channel paths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 12 bits resolution specification translate into discrete measurement increments for the 0 to 10 VDC input range?\u003c\/p\u003e\n\u003cp\u003eA: The internal analog-to-digital converter divides the full 0 to 10 VDC physical span into $2^{12}$ distinct binary steps, yielding exactly 4096 discrete quantization levels. This hardware configuration equates to a precise digital resolution of 2.44 mV per bit, allowing the processing logic to track minute voltage shifts within the +\/-0.2% accuracy limit.\u003c\/p\u003e\n\u003cp\u003eQ: What behavioral routine occurs if an active input channel encounters a voltage transient exceeding the 10 VDC threshold?\u003c\/p\u003e\n\u003cp\u003eA: Every input circuit features integrated overvoltage clamping networks and series current-limiting components natively at the hardware tier. If a field transmitter malfunctions and spikes beyond the 10 VDC boundary, the protection rails clamp the excess voltage safely to prevent internal trace damage, while the channel register reports a full-scale saturation flag to the controller database.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47651996860606,"sku":"51304489-100","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_11-12-20_2e613859-2a9f-4554-9bbf-6eb5d50138d4.png?v=1781582430","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51304489-100-high-level-analog-input-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}