{"product_id":"honeywell-tc-iahi61-high-level-analog-input-module","title":"Honeywell TC-IAHI61 High-Level Analog Input Module","description":"\u003ch2\u003eHoneywell TC-IAHI61 High-Level Analog Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-level analog signal acquisition in Honeywell Experion PKS and TDC 3000 DCS platforms, the \u003cstrong\u003eHoneywell TC-IAHI61\u003c\/strong\u003e (\u003cstrong\u003eTC-IAH161\u003c\/strong\u003e High-Level Analog Input Module) provides direct physical and electrical conversion of field voltage and current signals into digital process data.\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\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTC-IAHI61\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Level Analog Input (HLAI) Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS, TDC 3000 DCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.1 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 independent analog input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal (Voltage)\u003c\/td\u003e\n\u003ctd\u003e+\/-10.25 V, 0 to 10.25 V, 0 to 5.125 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal (Current)\u003c\/td\u003e\n\u003ctd\u003e4-20 mA, 0 to 20.5 mA via internal 250 ohm resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\/D Conversion Resolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Update Rate\u003c\/td\u003e\n\u003ctd\u003e250 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Capability\u003c\/td\u003e\n\u003ctd\u003eUp to 1 kHz transient capture rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Impedance\u003c\/td\u003e\n\u003ctd\u003eGreater than 1.0 Mohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Impedance\u003c\/td\u003e\n\u003ctd\u003e249 ohm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Bandwidth\u003c\/td\u003e\n\u003ctd\u003e20 Hz (-3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRFI Immunity\u003c\/td\u003e\n\u003ctd\u003eLess than 2% error of range at 10 V\/m, 27 to 1000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\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\u003eCompatible Terminal Block\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\u003c\/figure\u003e\n\u003ch3\u003eProcess Signal Isolation and DCS Interface\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell TC-IAHI61 integrates high-level analog measurement circuits for direct connection to field transmitters. The module supports mixed voltage and current input configurations across 16 channels, allowing individual channels to process different transmitter output types.\u003c\/p\u003e\n\u003cp\u003eFor Honeywell DCS installations, the module provides channel-to-channel isolation to reduce electrical interaction between field circuits. The input architecture supports 4-20 mA HART loop protocol compatibility at the signal level when external HART communication requirements are applied through the associated field wiring design.\u003c\/p\u003e\n\u003cp\u003eThe module performs analog-to-digital conversion with 16-bit resolution and transfers processed measurement values to the controller environment through the Experion PKS I\/O subsystem. Open circuit detection functions monitor field loop continuity and identify transmitter wiring faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the TC-IAHI61 support mixed analog input types on the same module?\u003cbr\u003eA: Yes. The module supports independent channel configuration for voltage and current input signals, including 4-20 mA and multiple voltage ranges.\u003c\/p\u003e\n\u003cp\u003eQ: What isolation function is provided by the TC-IAHI61?\u003cbr\u003eA: The module provides user-to-system electrical isolation tested at 2550 VDC for 1 second and includes channel-level signal protection functions.\u003c\/p\u003e\n\u003cp\u003eQ: Which terminal block is compatible with the TC-IAHI61 module?\u003cbr\u003eA: The module interfaces with the Honeywell TC-TBCH 36-position terminal block for field wiring termination.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the module in the designated Honeywell Experion PKS or TDC 3000 I\/O chassis location according to system configuration requirements.\u003c\/li\u003e\n\u003cli\u003eVerify terminal block installation and confirm field wiring polarity before applying power.\u003c\/li\u003e\n\u003cli\u003eUse shielded instrumentation cables for analog signal connections where electromagnetic interference is present.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the site grounding standard to minimize induced noise on low-level analog circuits.\u003c\/li\u003e\n\u003cli\u003eSeparate analog signal wiring from high-voltage power cables and switching circuits.\u003c\/li\u003e\n\u003cli\u003eConfirm transmitter output range settings match the configured voltage or current input parameters before commissioning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44357079367768,"sku":"TC-IAHI61","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/TC-IAHI61-3.jpg?v=1783670139","url":"https:\/\/www.industriaxplc.com\/id\/products\/honeywell-tc-iahi61-high-level-analog-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}