{"product_id":"schneider-electric-140aci04000-modicon-quantum-analog-input-module","title":"Schneider Electric 140ACI04000 Modicon Quantum Analog Input Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e140ACI04000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a 16-channel Analog Input (AI) module for the Modicon Quantum platform by Schneider Electric. It is designed to interface with field transmitters using\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA or 0–20 mA current loops\u003c\/strong\u003e, converting continuous process signals into digital data for the Quantum CPU.\u003c\/p\u003e\n\u003cp\u003eWith high-density input capability and strong measurement accuracy (±0.125% FS at 25°C), the module is well suited for monitoring critical variables such as pressure, temperature, level, and flow. Its\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e250 Ω input impedance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures stable signal acquisition, even over long cable runs. The compact 16-channel format helps reduce cabinet space in large-scale automation systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e140ACI04000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eModicon Quantum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Input (AI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 single-ended inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Range\u003c\/td\u003e\n\u003ctd\u003e4–20 mA or 0–20 mA (software configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddressing\u003c\/td\u003e\n\u003ctd\u003e17 input words (16 data + 1 status)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e250 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Max Input\u003c\/td\u003e\n\u003ctd\u003e30 mA (current limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.125% FS @ 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e5 W (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Altitude\u003c\/td\u003e\n\u003ctd\u003e≤ 5000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eThe 140ACI04000 is commonly used in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eChemical processing and refineries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMunicipal wastewater treatment plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation facilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistributed pump stations and conveyor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt aggregates multiple transmitter signals into the Quantum CPU for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePID control, trending, diagnostics, and alarm management\u003c\/strong\u003e, making it ideal for high-channel-count process monitoring.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Does this module support voltage inputs?\u003c\/strong\u003e\u003cbr\u003eNo. It is optimized for current (mA) inputs. For voltage signals (e.g., 0–10 V), the 140AVI series should be used.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Why does it require 17 words for 16 channels?\u003c\/strong\u003e\u003cbr\u003eSixteen words store the analog values, and one additional word provides module status and diagnostic information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Is external power required for field transmitters?\u003c\/strong\u003e\u003cbr\u003eYes. The module measures loop current, but a separate 24 V DC supply is typically required to power the field devices.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":48746747134204,"sku":"140ACI04000","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/140ACI04000_2b45dc14-66fe-442c-a346-3125fc7ac065.jpg?v=1772610735","url":"https:\/\/www.electronicplc.com\/products\/schneider-electric-140aci04000-modicon-quantum-analog-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}