{"product_id":"tk-iah161-honeywell-analog-input-module","title":"TK-IAH161 Honeywell Analog Input Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK-IAH161\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e51304754-175\u003c\/strong\u003e) is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density High-Level Analog Input (HLAI) module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Experion PKS and Series A control architectures\u003c\/strong\u003e. It supports up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 analog input channels\u003c\/strong\u003e, allowing reliable acquisition of standard industrial\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evoltage and current signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom field instruments measuring pressure, flow, temperature, and level.\u003c\/p\u003e\n\u003cp\u003eBuilt for continuous-duty industrial environments, the TK-IAH161 provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erobust signal conditioning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-bit analog-to-digital conversion\u003c\/strong\u003e, ensuring accurate and repeatable process variable representation. Its Series A form factor allows seamless installation into C200 controller racks, supporting both centralized and distributed I\/O deployments in large-scale Distributed Control Systems (DCS).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTK-IAH161\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51304754-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctional Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Analog Input (HLAI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Single-Ended Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Input Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–5 VDC or 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 Ω precision resistor (terminal or internal, configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\/D Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell Series A \/ Experion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-voltage tested field-to-logic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied via Series A chassis backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial EMI-resistant design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.7 × 12.7 × 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.8 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA transmitter loops\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein petrochemical and refining processes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAcquiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evoltage-based analog signals\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein power generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density analog signal consolidation for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eC200 controller nodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement of legacy HLAI modules during\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esystem upgrades and life-extension projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the TK-IAH161 support differential inputs?\u003c\/strong\u003e\u003cbr\u003eNo. The TK-IAH161 is designed for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esingle-ended high-level analog inputs\u003c\/strong\u003e. Applications requiring differential measurement or per-channel isolation typically require a different analog input module family.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are 4–20 mA signals handled?\u003c\/strong\u003e\u003cbr\u003eCurrent signals are converted to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1–5 VDC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eusing a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprecision 250 Ω resistor\u003c\/strong\u003e, either integrated within the terminal assembly or provided through the I\/O configuration, depending on the Series A installation setup.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52520965243064,"sku":"TK-IAH161","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/TK-IAH161_83c29842-a996-4217-8724-7490477c39f3.jpg?v=1770020162","url":"https:\/\/www.globalpetroparts.com\/products\/tk-iah161-honeywell-analog-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}