{"product_id":"buy-abb-ai815-8-channel-analog-input-module-best-price","title":"Buy ABB AI815 8-Channel Analog Input Module | Best Price","description":"\u003ch4\u003eGlobal PLC Spare HUB's Insight\u003c\/h4\u003e\n\u003cp\u003eDistributed control architectures running ABB S800 I\/O demand high-integrity analog signal conditioning for critical measurement loops. The \u003cstrong\u003e\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eAI815\u003c\/span\u003e\u003c\/strong\u003e module provides eight unipolar single-ended channels supporting both voltage and current inputs with integrated HART pass-through communication. Field engineering experience demonstrates that while the module safely distributes current-limited power to 2-wire or 3-wire transmitters, mixing current and voltage signal types on the same block is strictly prohibited by hardware architecture rules.\u003c\/p\u003e\n\u003ch4\u003eConfiguration Breakdown Tree\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Product Series:\u003c\/strong\u003e ABB S800 I\/O Hardware Platform (Article No: \u003cstrong\u003e\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e3BSE052604R1\u003c\/span\u003e\u003c\/strong\u003e)\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Analog Input Module (Unipolar Single-Ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Count:\u003c\/strong\u003e 8 channels grouped in 1 isolated block from ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Ranges:\u003c\/strong\u003e 0 to 20 mA, 4 to 20 mA, 0 to 5 V, and 1 to 5 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 10 Megaohms for voltage inputs; 250 ohms for current inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible MTUs:\u003c\/strong\u003e TU810, TU812, TU814, TU830, TU833, TU835, TU838 (Keying Code: CC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications Matrix\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eEngineering Parameter\u003c\/th\u003e\n\u003cth\u003eTechnical Specification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand and Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/s800-i-o\"\u003eS800 I\/O System\u003c\/a\u003e (Model AI815)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12-bit conversion resolution with 0.1 percent max error\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpdate \u0026amp; Rise Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ms update cycle time; 290 ms input filter rise time (0 to 90%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation \u0026amp; Insulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGroupwise isolated from ground; 50V rated insulation, 500V AC dielectric test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHazardous Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATEX Zone 2, cULus Class 1 Division 2 and Zone 2 approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20 protection class; ISA-S71.04 G3 corrosion protection rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 mm width x 119 mm height x 102 mm depth (Weight: 0.23 kg \/ 0.51 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eLogistics, Warranty, and Compliance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment Carriers:\u003c\/strong\u003e Secure, expedited global shipping managed through FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Window:\u003c\/strong\u003e Fast processing ensures warehouse dispatch within 24 to 48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Backed by an industry-standard 12-month operational warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectives Compliance:\u003c\/strong\u003e Fully compliant with RoHS (2011\/65\/EU) and WEEE environmental directives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatible Equipment and Target Application Scenarios\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Control Systems:\u003c\/strong\u003e ABB AC 800M and S800 distributed control system nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Instrumentation:\u003c\/strong\u003e Monitoring 4-20mA pressure transmitters, level sensors, and flow meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Processing Plants:\u003c\/strong\u003e G3-corrosion resistant monitoring in caustic or sulfur-heavy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Oil \u0026amp; Gas Facilities:\u003c\/strong\u003e ATEX Zone 2 certified installations on offshore production platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSelection Guide and Engineering Advice\u003c\/h4\u003e\n\u003cp\u003eWhen engineering S800 I\/O racks, always verify that your Terminal Unit (MTU) selection matches the \u003cstrong\u003e\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eAI815\u003c\/span\u003e\u003c\/strong\u003e CC keying code requirements (such as TU810V1). Ensure that vertical mounting configurations do not exceed the 40 degrees Celsius ambient temperature limit if operating in compact enclosures without forced ventilation.\u003c\/p\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCan voltage and current signals be mixed across different channels on the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eAI815\u003c\/span\u003e module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo, current and voltage signals cannot be mixed on the same I\/O module; all active channels must use the same signal category.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the module handle transmitter power supervision and short-circuit protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module features built-in current-limited transmitter power distribution per channel, automatically flagging external power supply or transmitter errors via front LEDs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum allowable field cable length for connected sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system supports a maximum field cable length of up to 600 meters (656 yards) while maintaining noise rejection ratios above 40 dB.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do front LED diagnostics assist technicians during troubleshooting?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFront-panel LEDs display real-time status for Fault (F), Run (R), and Warning (W), instantly indicating internal watchdog, checksum, or channel-level faults.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions are necessary when mounting this module in vertical configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eField engineering guidelines dictate lowering the max ambient temperature threshold to 40 degrees Celsius when installing vertically in compact MTU arrangements.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45013889876150,"sku":"AI815","price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/AI815_3e4ff47a-4c1d-4556-80e9-4bb6c840e846.jpg?v=1787823253","url":"https:\/\/www.plcsparehub.com\/products\/buy-abb-ai815-8-channel-analog-input-module-best-price","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}