{"product_id":"tc-iah161-honeywell-high-level-analog-module","title":"TC-IAH161 Honeywell High Level Analog Module","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAH161\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number: TC-IAH161) is a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-density Series C Analog Input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell Experion PKS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenvironment. It provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 isolated channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecapable of interfacing with standard voltage and current signals from field transmitters. Engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eprecision and industrial resilience\u003c\/strong\u003e, the module delivers\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16-bit resolution\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eacross all input ranges, ensuring high-fidelity data acquisition for critical process loops.\u003c\/p\u003e\n\u003cp\u003eWith a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e250 ms publish rate\u003c\/strong\u003e, the TC-IAH161 is ideal for standard process monitoring requiring deterministic data updates. Integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esignal conditioning\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRFI immunity\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaintain signal integrity even in electrically noisy industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\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 Identification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTC-IAH161\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 Non-isolated Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Input Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±10.25 VDC, 0–10.25 VDC, 0–5.125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Input Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–20.5 mA (internal 249 Ω precision resistor)\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 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Update Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 ms (Publish Rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance (Voltage)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;1.0 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance (Current)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e249 Ω nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Hz (-3 dB bandwidth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRFI Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0% error at 10 V\/m (27–1000 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.1 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2550 VDC for 1 second (User-to-System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRequired Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTC-TBCH 36-position terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInterfacing with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA pressure and flow transmitters\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein DCS systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMonitoring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evoltage-based sensors\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein power distribution applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral-purpose\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eanalog data logging\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor Series C I\/O subsystems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the TC-IAH161 require an external resistor for current loops?\u003c\/strong\u003e\u003cbr\u003eA: No. The module includes an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternal 249 Ω precision resistor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor current-to-voltage conversion, simplifying wiring for 0–20 mA or 4–20 mA signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which terminal block is compatible with this module?\u003c\/strong\u003e\u003cbr\u003eA: The TC-IAH161 is designed to work with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-TBCH 36-position terminal block\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor secure field terminations.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default 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