{"product_id":"schneider-electric-tm3ai8-modicon-tm3-analog-input-module","title":"Module analogique Schneider MODICON TM3 TM3AI8","description":"\u003ch1\u003eSchneider Electric TM3AI8 Modicon TM3 Analog Input Module\u003c\/h1\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eDesigned for seamless integration with Modicon M221, M241, and M251 logic controllers, the \u003cstrong\u003eTM3AI8\u003c\/strong\u003e expansion module expands system capabilities by providing high-density analog data acquisition. This \u003cstrong\u003eanalog input module\u003c\/strong\u003e features eight high-resolution input channels, enabling precise monitoring of industrial variables such as temperature, pressure, and flow. By facilitating reliable signal conversion and real-time data transmission to the host PLC, it ensures optimal process control across diverse automation architectures.\u003c\/p\u003e\n\n\u003cp\u003eThe compact design of the Modicon TM3 system allows for efficient use of cabinet space. It mounts directly onto a standard DIN rail and connects to adjacent modules via an integrated bus expansion connector, minimizing wiring complexity and installation time.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEight high-density analog input channels supporting multiple signal ranges.\u003c\/li\u003e\n  \u003cli\u003eCompatible with Modicon M221, M241, and M251 controller ranges.\u003c\/li\u003e\n  \u003cli\u003eHigh-resolution analog-to-digital conversion for precise process measurement.\u003c\/li\u003e\n  \u003cli\u003eCompact form factor designed to optimize control cabinet space.\u003c\/li\u003e\n  \u003cli\u003eSimple interlocking assembly with integrated bus connector for rapid system expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater and wastewater treatment facilities.\u003c\/li\u003e\n  \u003cli\u003ePackaging, material handling, and assembly machinery.\u003c\/li\u003e\n  \u003cli\u003eHVAC and environmental control systems.\u003c\/li\u003e\n  \u003cli\u003eFood and beverage processing lines.\u003c\/li\u003e\n  \u003cli\u003eGeneral factory automation and machine control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eSchneider Electric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePart Number\/Model\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eTM3AI8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eModicon TM3\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAnalog Input Module\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Types\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0...10 V, -10...10 V, 0...20 mA, 4...20 mA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAnalogue-to-Digital Conversion\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e11 bits + sign or 12 bits\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eLSB Value\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e2.44 mV (0...10 V), 4.88 mV (-10...10 V), 4.88 microA (0...20 mA), 3.91 microA (4...20 mA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePermissible Continuous Overload\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e13 V (voltage), 40 mA (current)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u0026gt;= 1 MOhm (voltage), \u0026lt;= 250 Ohm (current)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBetween input and internal logic: 1500 V AC\u003cbr\u003eBetween inputs: Non-isolated\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e30 mA at 5 V DC (via bus)\u003cbr\u003e40 mA at 24 V DC (via bus)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eConnections and Interfaces\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eTerminal Connection\u003c\/th\u003e\n      \u003cth\u003eFunction\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI0+ to I7+\u003c\/td\u003e\n      \u003ctd\u003ePositive analog input channels 0 to 7\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eI0- to I7-\u003c\/td\u003e\n      \u003ctd\u003eNegative analog input channels 0 to 7\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShield \/ Functional Ground\u003c\/td\u003e\n      \u003ctd\u003eShield connection point for signal noise reduction\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Mount the module horizontally or vertically on a 35 mm DIN rail (AM1 DE200 or equivalent).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Use shielded twisted-pair cables for all analog input connections to minimize electromagnetic interference. Ground the shield at a single point, preferably on the controller side.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Keep analog signal wiring physically separated from high-voltage power lines and motor drive cables.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Ensure adequate ventilation clearance around the module as specified in the Modicon TM3 hardware guide, maintaining operating temperatures within rated limits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003ecULus Listed\u003c\/li\u003e\n  \u003cli\u003eUKCA\u003c\/li\u003e\n  \u003cli\u003eRCM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":53104488317291,"sku":"TM3AI8","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/tm3ai8-zd5ce2laeh5.png?v=1776163589","url":"https:\/\/www.plcprotech.com\/fr\/products\/schneider-electric-tm3ai8-modicon-tm3-analog-input-module","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}