{"product_id":"8-channel-4-20ma-analog-input-mtl-8201-hi-is","title":"8-Channel 4-20mA Analog Input MTL 8201-HI-IS","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMTL 8201-HI-IS\u003c\/strong\u003e is an \u003cstrong\u003e8-channel intrinsically safe analog input module\u003c\/strong\u003e for the MTL 8000 series, converting 4-20 mA signals from transmitters in hazardous areas into digital data for the control system. It combines certified IS protection with HART-capable input channels, enabling both process variable measurement and smart-device communication over the same pair of wires.\u003c\/p\u003e\n\u003ch3\u003eCore Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 8 analog inputs, 4-20 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput type:\u003c\/strong\u003e 2-wire or 4-wire transmitter loops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e HART digital communication support on input channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Intrinsically safe field circuits for hazardous areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem integration:\u003c\/strong\u003e MTL 8000 \/ PAC8000 remote I\/O platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Pressure, flow, level, and temperature transmitters in Zone 1\/Zone 2 areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntrinsic safety certification removes the need for separate barriers on each loop\u003c\/li\u003e\n\u003cli\u003eHART pass-through preserves access to transmitter diagnostics and multidrop configuration\u003c\/li\u003e\n\u003cli\u003eEight channels in one slot maximize I\/O density for analog-heavy process units\u003c\/li\u003e\n\u003cli\u003eHigh-resolution conversion maintains measurement accuracy across the 4-20 mA span\u003c\/li\u003e\n\u003cli\u003eChannel LEDs and module diagnostics speed up commissioning and fault tracing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can non-HART 4-20 mA transmitters be connected?\u003c\/strong\u003e A: Yes, the module handles standard 4-20 mA loops; HART capability is transparent when not used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which field terminal should be used?\u003c\/strong\u003e A: Use the intrinsically safe field terminals specified in the MTL wiring diagram for 8-channel AI IS configurations, such as the 8621\/8622-FT-IS series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is it compatible with Foundation Fieldbus devices?\u003c\/strong\u003e A: No, this is a 4-20 mA\/HART input module; fieldbus networks require dedicated communication interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eReview the hazardous-area certificate and entity parameters before wiring.\u003c\/li\u003e\n\u003cli\u003eSeat the module on the rack bus and lock it in position.\u003c\/li\u003e\n\u003cli\u003eConnect each transmitter loop through the certified IS field terminal, observing polarity.\u003c\/li\u003e\n\u003cli\u003eConfigure channel scaling and HART settings in the host configuration tool.\u003c\/li\u003e\n\u003cli\u003eCalibrate against a reference source and validate communication to each smart transmitter.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor temperature RTD inputs, choose the 8206-TI-IS module instead.\u003c\/li\u003e\n\u003cli\u003eConfirm the DCS supports HART variable mapping if secondary variables are required.\u003c\/li\u003e\n\u003cli\u003eGroup IS loops per certificate limits to preserve certification integrity.\u003c\/li\u003e\n\u003cli\u003eKeep spare AI capacity for future analyzer or transmitter additions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MTL","offers":[{"title":"Default Title","offer_id":67936632045635,"sku":"8201-HI-IS","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/8201-HI-IS_r180.png?v=1794300255","url":"https:\/\/www.plcdcspro.com\/products\/8-channel-4-20ma-analog-input-mtl-8201-hi-is","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}