{"product_id":"schneider-140aci03000-modicon-quantum-8-channel-analog-input","title":"Schneider 140ACI03000 Modicon Quantum 8 Channel Analog Input","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSchneider Electric\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eModicon Quantum\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e140ACI03000\u003c\/strong\u003e\u003c\/span\u003e is a high-performance analog input module.\u003c\/p\u003e\n\u003cp\u003eIt processes process variable signals for complex industrial control systems.\u003c\/p\u003e\n\u003cp\u003eThe unit features eight multirange differential input channels.\u003c\/p\u003e\n\u003cp\u003eEngineers deploy it in continuous processing and infrastructure applications.\u003c\/p\u003e\n\u003cp\u003eIt delivers fast signal acquisition with high measurement precision.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe organize technical parameters cleanly using the MECE framework.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e1. General \u0026amp; Electrical Parameters\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSchneider Electric\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation Platform:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/modicon-quantum-series\"\u003e\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eModicon Quantum\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Part Number:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e140ACI03000\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Structure:\u003c\/strong\u003e Standard Quantum Slot Format\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Current Requirement:\u003c\/strong\u003e 240 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2 W maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAddressing Requirement:\u003c\/strong\u003e 9 input words\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003e2. Measurement \u0026amp; Signal Acquisition\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 differential analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Measurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1...5 V DC \/ 4...20 mA DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensitivity \u0026amp; Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 Ohm (current mode, +\/-0.01%) \/ \u0026gt;20 MOhm (voltage mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAbsolute Maximum Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 V DC (voltage) \/ 25 mA DC (current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpdate Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 ms fast update speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003e3. Precision \u0026amp; Frequency Response\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (Filter):\u003c\/strong\u003e Single-pole low-pass filter (-3 dB at 15 Hz +\/-20%)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute Accuracy Error:\u003c\/strong\u003e +\/-0.05% full scale (+\/-0.1% full scale maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinearity Error:\u003c\/strong\u003e +\/-0.04%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Drift:\u003c\/strong\u003e +\/-0.0025% full scale\/°C (\u0026lt;=0.005% full scale\/°C max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Mode Rejection:\u003c\/strong\u003e \u0026gt;72 dB at 60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003e4. Isolation \u0026amp; Environmental Endurance\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr bgcolor=\"#f2f2f2\"\u003e\n\u003cth\u003eEnvironmental \u0026amp; Safety Item\u003c\/th\u003e\n\u003cth\u003eRated Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBus-to-Channel Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 V DC continuous \/ 3000 V DC for 60 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel-to-Channel Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32...140 °F (0...60 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40...185 °F (-40...85 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 16404.2 ft (5000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Immunity (ESD \/ EMC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 kV contact \/ 8 kV air ESD (IEC 801-2); 10 V\/m field (IEC 801-3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; Status Indicators\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe module provides comprehensive status LEDs for rapid on-site troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive LED (1 Green):\u003c\/strong\u003e Confirms active backplane communication status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Fault LED (1 Red):\u003c\/strong\u003e Signals field-side power or external circuit anomalies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel State LEDs (8 Green):\u003c\/strong\u003e Displays active channel operational state.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Fault LEDs (8 Red):\u003c\/strong\u003e Alerts operators to specific channel failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault Detection Types:\u003c\/strong\u003e Identifies 4...20 mA wire breakage and 1...5 V undervoltage conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFollow these standard engineering steps to install the module securely.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off power to the backplane rack before inserting or removing modules.\u003c\/li\u003e\n\u003cli\u003eAlign the module rear connector with the backplane guide slots.\u003c\/li\u003e\n\u003cli\u003ePush the unit firmly into position until it locks securely into place.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom retaining screws to ensure proper grounding.\u003c\/li\u003e\n\u003cli\u003eConnect field signals to terminal blocks using shielded twisted-pair cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommissioning \u0026amp; Maintenance Ease\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCommissioning requires simple software setup in Unity Pro or EcoStruxure Control Expert.\u003c\/p\u003e\n\u003cp\u003eYou assign the 9 input words directly within the controller memory register map.\u003c\/p\u003e\n\u003cp\u003eFactory calibration eliminates manual calibration during module replacement.\u003c\/p\u003e\n\u003cp\u003eMaintenance technicians swap units quickly without disturbing field sensor wiring.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility \u0026amp; System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e140ACI03000\u003c\/strong\u003e\u003c\/span\u003e mounts directly into all \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eModicon Quantum\u003c\/strong\u003e\u003c\/span\u003e backplanes.\u003c\/p\u003e\n\u003cp\u003eIt operates seamlessly with Quantum CPUs like the 140CPU65150 and 140CPU65160.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCertifications \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis module complies with international industrial safety and quality standards.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUL 508 (Industrial Control Equipment)\u003c\/li\u003e\n\u003cli\u003eCSA C22.2 No 142\u003c\/li\u003e\n\u003cli\u003eFM Class 1 Division 2 (Hazardous Locations)\u003c\/li\u003e\n\u003cli\u003ecUL Certified\u003c\/li\u003e\n\u003cli\u003eCE Marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur field engineering team regularly supports \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eModicon Quantum\u003c\/strong\u003e\u003c\/span\u003e installations worldwide.\u003c\/p\u003e\n\u003cp\u003eDuring a chemical water plant retrofit, an engineer faced erratic 4...20 mA flow transmitter readings.\u003c\/p\u003e\n\u003cp\u003eGround potential differences between separated tanks created severe common-mode signal noise.\u003c\/p\u003e\n\u003cp\u003eInstalling the \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e140ACI03000\u003c\/strong\u003e\u003c\/span\u003e resolved the signal fluctuations completely.\u003c\/p\u003e\n\u003cp\u003eIts 30 V channel-to-channel isolation blocked ground loop currents effectively.\u003c\/p\u003e\n\u003cp\u003eThe built-in 15 Hz low-pass filter eliminated high-frequency electrical noise from nearby variable frequency drives.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProcess industries rely on this module for stable analog data collection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment Plants:\u003c\/strong\u003e Monitors flow rates, chemical dosing pumps, and tank levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas Facilities:\u003c\/strong\u003e Tracks remote pipeline pressure transducers and temperature sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation Plants:\u003c\/strong\u003e Measures boiler steam pressures and turbine monitoring signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing Plants:\u003c\/strong\u003e Collects analog sensor data across continuous production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSelection \u0026amp; Buying Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eReview these key points before placing your automation equipment order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that your field sensors output 4...20 mA or 1...5 V signals.\u003c\/li\u003e\n\u003cli\u003eConfirm that 8 differential input channels fulfill your loop capacity requirements.\u003c\/li\u003e\n\u003cli\u003eSelect differential inputs when transmitters share common power supply lines.\u003c\/li\u003e\n\u003cli\u003eEnsure your backplane power supply can supply 240 mA bus current.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging, Delivery \u0026amp; Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWe handle every order under strict industrial packaging standards.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 x \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eSchneider Electric\u003c\/strong\u003e\u003c\/span\u003e \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e140ACI03000\u003c\/strong\u003e\u003c\/span\u003e unit in protective ESD packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e Full 12-Month warranty included with purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpress Shipping:\u003c\/strong\u003e Quick dispatch via FedEx, UPS, or DHL express services.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder Handling Time:\u003c\/strong\u003e Orders ship within 24 to 48 hours after payment confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if a 4...20 mA field wire breaks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module turns on the channel red fault LED and triggers a broken wire diagnostic flag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I mix 1...5 V and 4...20 mA signals on the same module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. You can configure individual channels for voltage or current inputs independently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the 15 Hz filter help noisy industrial environments?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It filters out electrical noise from motor drives before digital signal conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module supply power to 2-wire transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. You must provide external 24 V DC loop power for 2-wire field devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How fast will my order ship after payment?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We process and dispatch all items within 24 to 48 hours via FedEx, UPS, or DHL.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45013802713270,"sku":"140ACI03000","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/140ACI03000_08eefce0-e6ac-42e7-99b3-c24d073435c1.jpg?v=1787024933","url":"https:\/\/www.plcsparehub.com\/products\/schneider-140aci03000-modicon-quantum-8-channel-analog-input","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}