{"product_id":"honeywell-tc-iahi61-analog-input-module-16-channel-hlai","title":"Honeywell TC-IAHI61 Analog Input Module 16-Channel HLAI","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an authoritative High-Level Analog Input (HLAI) module designed for Honeywell Experion PKS and TDC 3000 distributed control systems. This module is a mechanical necessity for high-density signal acquisition, featuring 16 independent channels that interface directly with field transmitters and sensors. By converting high-level analog signals (voltage and current) into precise digital data, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eenables controllers to execute real-time control strategies with high accuracy. Built to withstand extreme industrial conditions, it features an IP65-rated enclosure and a wide operating temperature range, making it a trustworthy choice for outdoor installations in refineries, chemical plants, and power utilities.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Level Analog Input Module (HLAI)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell Experion PKS, TDC 3000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Signal Types\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4–20 mA (Current), 0–10 V (Voltage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSampling Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 kHz (High-speed acquisition)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12–24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-485 Industrial Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGalvanic isolation (Channel-to-System)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65 (Dust-tight and water-resistant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 °C to +85 °C (-40 °F to 185 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120 x 100 x 45 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, UL, CSA Industrial Compliance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Engineering Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Mounting\u003c\/strong\u003e: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecan be mounted within a control cabinet or directly in the field due to its IP65 rating. Ensure the mounting surface is stable to maintain trustworthy mechanical integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Configurations\u003c\/strong\u003e: For 4–20 mA current loops, ensure the loop power is correctly distributed. The module supports both 2-wire and 4-wire transmitter configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Grounding\u003c\/strong\u003e: Use shielded twisted pair (STP) cabling for all 16 channels. The shield should be grounded at a single point to prevent ground loops, which is an authoritative requirement for maintaining high-resolution signal quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRS-485 Networking\u003c\/strong\u003e: When linking multiple\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules via RS-485, utilize a daisy-chain topology. Ensure that termination resistors (typically 120 ohms) are applied at the end of the bus to prevent signal reflections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Sealing\u003c\/strong\u003e: If installed in an outdoor environment, ensure all cable glands are tightened to preserve the IP65 seal. This is a mechanical necessity for protecting the internal electronics from moisture and corrosive atmospheres.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Use the Honeywell configuration tool to define each channel's engineering units, alarm limits, and signal dampening (filtering) constants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the significance of the 1 kHz sampling rate?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 1 kHz sampling rate allows the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto capture rapid process transients. This is critical for high-speed loops like turbine control or surge protection, where accurate real-time data is a mechanical necessity for system safety.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the TC-IAHI61 handle mixed signal types simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for flexible configuration. Within the 16 channels, you can mix voltage (0–10 V) and current (4–20 mA) inputs based on the specific requirements of your field instrumentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module support redundant I\/O configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn Experion PKS environments,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTC-IAHI61\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodules are frequently deployed in redundant pairs. If one module detects an internal fault or loses communication, the system facilitates an authoritative switchover to the secondary module to ensure continuous data acquisition.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43068104507482,"sku":"TC-IAHI61","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/146_1b511c71-675b-4203-a08e-6148bb9896e3.jpg?v=1773912997","url":"https:\/\/www.spareoil.com\/products\/honeywell-tc-iahi61-analog-input-module-16-channel-hlai","provider":"SpareOil Automation","version":"1.0","type":"link"}