{"product_id":"schneider-tm2ami2ht-modicon-m238-analog-input-module","title":"Schneider TM2AMI2HT Modicon M238 Analog Input Module","description":"\u003ch2\u003e\u003cstrong\u003eSchneider Electric TM2AMI2HT Analog Input Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEngineers choose the Schneider Electric \u003cstrong\u003eTM2AMI2HT\u003c\/strong\u003e analog input module to expand Modicon M238 logic controller system capabilities. Schneider Electric builds this compact expansion module to collect precise high-level voltage and current signals from industrial sensors. This high-performance analog module provides reliable data acquisition while maintaining steady signal isolation across automated control networks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand and Manufacturer:\u003c\/strong\u003e Schneider Electric engineers top-tier automation hardware including Modicon M238 PLC series expansion modules and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Identifier:\u003c\/strong\u003e The \u003cstrong\u003eTM2AMI2HT\u003c\/strong\u003e analog module features two non-differential input channels for flexible field instrument signal acquisition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range Capacity:\u003c\/strong\u003e Each channel accepts standard industrial analog signals including \u003cspan style=\"color: #0056b3;\"\u003e0 to 10 V\u003c\/span\u003e and \u003cspan style=\"color: #0056b3;\"\u003e4 to 20 mA\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response and Timing:\u003c\/strong\u003e The analog conversion circuit delivers rapid sampling duration of \u003cspan style=\"color: #0056b3;\"\u003e10 ms\u003c\/span\u003e across all channels consistently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity and LSB Resolution:\u003c\/strong\u003e High-resolution 12-bit conversion provides precise scale steps of \u003cspan style=\"color: #0056b3;\"\u003e2.5 mV\u003c\/span\u003e or \u003cspan style=\"color: #0056b3;\"\u003e4.8 uA\u003c\/span\u003e per bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity Deviation Accuracy:\u003c\/strong\u003e Precision internal components maintain total non-linearity error within \u003cspan style=\"color: #0056b3;\"\u003e±0.2 percent\u003c\/span\u003e of maximum full scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Drift Coefficient:\u003c\/strong\u003e Thermal stability circuits restrict temperature deviation to less than \u003cspan style=\"color: #0056b3;\"\u003e±0.006 percent\u003c\/span\u003e full scale per degree Celsius.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Resistance Rating:\u003c\/strong\u003e Photocoupler isolation withstands up to \u003cspan style=\"color: #0056b3;\"\u003e500 V DC\u003c\/span\u003e dielectric strength between circuits and internal logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference Immunity Shielding:\u003c\/strong\u003e Heavy internal filtering reduces crosstalk between adjacent channels to less than or equal to \u003cspan style=\"color: #0056b3;\"\u003e2 LSB\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Parameters:\u003c\/strong\u003e The module requires external \u003cspan style=\"color: #0056b3;\"\u003e24 V DC\u003c\/span\u003e power operating safely between \u003cspan style=\"color: #0056b3;\"\u003e20.4 V and 28.8 V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Product Features and Value\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy Conversion:\u003c\/strong\u003e The module achieves high accuracy with total measurement error under \u003cspan style=\"color: #0056b3;\"\u003e±1.0 percent\u003c\/span\u003e full scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Quality Guarantee:\u003c\/strong\u003e We back every genuine Schneider expansion module with a full \u003cspan style=\"color: #0056b3;\"\u003e12-month replacement warranty\u003c\/span\u003e coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact DIN Rail Footprint:\u003c\/strong\u003e The slim 23.5 mm enclosure saves valuable enclosure space inside industrial PLC automation control cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module firmly onto standard DIN rail before connecting the removable screw terminal block to field devices.\u003c\/li\u003e\n\u003cli\u003eConnect shielded twisted pair cables properly to eliminate ambient electrical noise during high-speed analog signal transmission operations.\u003c\/li\u003e\n\u003cli\u003eVerify the external 24 V DC power polarity before powering up the connected Modicon controller expansion base unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking and Delivery\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFactory packaging includes one brand new expansion module packed securely inside protective anti-static industrial bubble wrap boxes.\u003c\/li\u003e\n\u003cli\u003eLogistics teams dispatch orders globally using reliable international express courier services including \u003cspan style=\"color: #0056b3;\"\u003eFedEx, UPS, and DHL\u003c\/span\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuestion:\u003c\/strong\u003e Does this analog expansion module work with older Twido and Advantys OTB series controller bases seamlessly?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnswer:\u003c\/strong\u003e Yes, technicians integrate this expansion module directly into Modicon M238, Twido, and Advantys OTB controller platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuestion:\u003c\/strong\u003e What maximum overload current can the 4 to 20 mA input channel tolerate without risking damage?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnswer:\u003c\/strong\u003e The current input channel tolerates continuous overload up to \u003cspan style=\"color: #0056b3;\"\u003e40 mA\u003c\/span\u003e without harming internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuestion:\u003c\/strong\u003e How long does the internal signal acquisition cycle take for each connected analog instrument channel?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnswer:\u003c\/strong\u003e Signal acquisition requires exactly 10 ms per channel plus one standard controller cycle time for complete processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuestion:\u003c\/strong\u003e Which shipping companies deliver these PLC modules internationally with complete real-time package tracking services?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnswer:\u003c\/strong\u003e We ship all urgent international orders through trusted express courier partners \u003cspan style=\"color: #0056b3;\"\u003eFedEx, UPS, and DHL\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuestion:\u003c\/strong\u003e Does Schneider Electric offer warranty protection for this industrial analog input logic controller expansion card?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnswer:\u003c\/strong\u003e We support this industrial expansion unit with a complete \u003cspan style=\"color: #0056b3;\"\u003e12-month factory warranty\u003c\/span\u003e covering defect replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact: Email \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":52675529900314,"sku":"TM2AMI2HT","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/TM2AMI2HT.jpg?v=1786354764","url":"https:\/\/www.ubestplc.com\/products\/schneider-tm2ami2ht-modicon-m238-analog-input-module","provider":"Ubest Automation Limited","version":"1.0","type":"link"}