{"product_id":"honeywell-tc-iahi61-high-level-analog-input-module","title":"Honeywell TC-IAHI61 High-Level Analog Input Module","description":"\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-IAHI61\u003c\/strong\u003e High-Level Analog Input Module) provides direct physical\/electrical execution.\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\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\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\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\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 4-20 mA HART Loop Protocol\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell TC-IAHI61 integrates high-level analog measurement circuits for direct connection to field transmitters across 16 independent channels. The input architecture provides channel-to-channel isolation and galvanic user-to-system isolation up to 2550 VDC to prevent common-mode electrical interference and ground loop cross-talk. Signal processing paths support full 4-20 mA HART loop protocol compatibility at the physical interface, converting field voltage and current loops into 16-bit digital values while maintaining signal integrity across the Experion PKS and TDC 3000 backplane interfaces. Integrated diagnostic circuits perform open-circuit detection to identify field wiring faults in real time.\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?\u003c\/p\u003e\n\u003cp\u003eA: Yes, each of the 16 channels can be configured independently for either voltage ranges (+\/-10.25 V, 0-10.25 V, 0-5.125 V) or current signals (4-20 mA, 0-20.5 mA).\u003c\/p\u003e\n\u003cp\u003eQ: What isolation voltage level does the TC-IAHI61 provide?\u003c\/p\u003e\n\u003cp\u003eA: The module features user-to-system electrical isolation rated and tested at 2550 VDC for 1 second.\u003c\/p\u003e\n\u003cp\u003eQ: Which terminal block is required for external field wiring connections?\u003c\/p\u003e\n\u003cp\u003eA: The module directly interfaces with the Honeywell TC-TBCH 36-position terminal block assembly.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConfirm electrostatic discharge (ESD) prevention measures are in place and wear a grounded wrist strap prior to handling the module.\u003c\/li\u003e\n\u003cli\u003eInsert the module into the designated slot of the Honeywell Experion PKS or TDC 3000 chassis until the backplane connectors fully seat.\u003c\/li\u003e\n\u003cli\u003eAlign and attach the TC-TBCH 36-position terminal block, securing all mounting hardware to ensure continuous contact.\u003c\/li\u003e\n\u003cli\u003eRoute field analog signal cables through low-voltage cable channels, keeping them separate from AC power and high-voltage switching lines.\u003c\/li\u003e\n\u003cli\u003eConnect cable shield drain wires directly to the designated enclosure earth grounding bar in accordance with site grounding standards.\u003c\/li\u003e\n\u003cli\u003eVerify field loop polarity and ensure transmitter output range settings match the configured voltage or current parameters before energizing the loop.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53450954801461,"sku":"TC-IAHI61","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/TC-CCR0132.jpg?v=1788416184","url":"https:\/\/www.5gplc.com\/products\/honeywell-tc-iahi61-high-level-analog-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}