{"product_id":"tc-iah161-experion-pks-process-i-o-series-high-level-analog-input-module-honeywell","title":"TC-IAH161 Experion PKS Process I\/O Series High Level Analog Input Module | Honeywell","description":"\u003cp\u003eConfigured for high-density analog signal acquisition in Experion PKS Process I\/O platforms, the \u003cstrong\u003eHoneywell TC-IAH161\u003c\/strong\u003e (\u003cstrong\u003eTC-IAH161\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-IAH161\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\u003e1.5 kg (Shipping Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Experion PKS chassis-mount module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C standard chassis enclosure rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.1 W maximum power dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Points\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Ranges\u003c\/td\u003e\n\u003ctd\u003e-10.25 to +10.25 VDC, 0 to 10.25 VDC, 0 to 5.125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Range\u003c\/td\u003e\n\u003ctd\u003e0 to 20.5 mA (via internal 250 ohm resistor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16 bits across each input range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Publish Rate\u003c\/td\u003e\n\u003ctd\u003e250 msec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eGreater than 1.0 megohm (Voltage), 249 ohms nominal (Current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Bandwidth\u003c\/td\u003e\n\u003ctd\u003e20 Hz (-3dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRFI Immunity\u003c\/td\u003e\n\u003ctd\u003eError less than 2.0% of range at 10 V\/m (27 to 1000 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser to System Isolation\u003c\/td\u003e\n\u003ctd\u003e100% tested at 2550 VDC for 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Connection\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\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe TC-IAH161 processes up to 16 high-level current or voltage signals, converting field sensor levels into digital representations via 16-bit analog-to-digital convertors. Integrated 249 ohm precision resistors accommodate 0 to 20.5 mA current loops, allowing direct coupling with standard 4-20 mA HART loop protocol field transmitters. Physical isolation rated at 2550 VDC between user-side field wiring and internal backplane logic prevents field-induced surge transients and common-mode potential shifts from degrading system bus communication.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the TC-IAH161 module require external precision resistors for current loop operation?\u003c\/p\u003e\n\u003cp\u003eA: No, the module integrates internal 250 ohm (249 ohm nominal) precision sensing resistors directly on the card to convert current signals to voltage.\u003c\/p\u003e\n\u003cp\u003eQ: Can the TC-IAH161 module be hot-swapped while the rack backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the chassis interface design allows Online Insertion and Removal (RIUP\/hot-swap) without disrupting adjacent I\/O modules on the same backplane.\u003c\/p\u003e\n\u003cp\u003eQ: What terminal block is required to interface field conductors to the TC-IAH161 card?\u003c\/p\u003e\n\u003cp\u003eA: Field connections require the dedicated TC-TBCH 36-position removable terminal block.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSlide the TC-IAH161 module into its designated chassis slot along the card guide rails until the backplane connectors lock into place.\u003c\/li\u003e\n\u003cli\u003eSecure the module mechanically by tightening the top and bottom retaining screws onto the chassis frame.\u003c\/li\u003e\n\u003cli\u003eWire field input conductors to the TC-TBCH 36-position terminal block, ensuring correct polarity for voltage or current loop configurations.\u003c\/li\u003e\n\u003cli\u003eGround individual cable shield drain wires to the system cabinet earth bus bar to preserve signal integrity against external high-frequency RF interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52364638519592,"sku":"TC-IAH16I","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/TC-IAH16I.png?v=1789024891","url":"https:\/\/www.powerdcs.com\/ar\/products\/tc-iah161-experion-pks-process-i-o-series-high-level-analog-input-module-honeywell","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}