{"product_id":"schneider-140aii33000c-input-module-high-precision-measurement","title":"Schneider 140AII33000C Input Module – High Precision Measurement","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140AII33000C\u003c\/strong\u003e is a meticulously engineered input module from the Modicon Quantum series. Designed for precise measurements, this module handles a measurement current of 0.5 mA and provides high input impedance to ensure accurate signal capture. In industrial environments where signal integrity is critical, the \u003cstrong\u003eSchneider 140AII33000C\u003c\/strong\u003e delivers reliable performance by minimizing signal degradation and noise interference.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eInput Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eModicon Quantum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e140AII33000C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Current\u003c\/td\u003e\n\u003ctd\u003e0.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Resistance\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;200 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 mOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003e0.00%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.76 µV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Type\u003c\/td\u003e\n\u003ctd\u003eInternal Fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Requirement\u003c\/td\u003e\n\u003ctd\u003e400 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance to Electrostatic Discharge\u003c\/td\u003e\n\u003ctd\u003e4 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Operating Altitude\u003c\/td\u003e\n\u003ctd\u003e1000m above sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140AII33000C\u003c\/strong\u003e excels in applications requiring ultra‑precise analog signal acquisition. Common use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Control:\u003c\/strong\u003e In chemical or pharmaceutical plants, the module's 0.00% linearity ensures that sensor readings remain consistent, reducing calibration drift and improving product quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Automation:\u003c\/strong\u003e High resolution (0.76 µV) allows the module to detect minute changes in temperature or pressure, enabling tighter process control and early fault detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Management:\u003c\/strong\u003e With a power dissipation of only 2W, the module contributes to lower overall system energy consumption, aligning with sustainability goals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eSignal noise and ground loops are frequent problems in industrial installations. The \u003cstrong\u003eSchneider 140AII33000C\u003c\/strong\u003e mitigates these issues through its high input impedance (\u0026gt;10 mOhm) and electrostatic discharge resistance (4 kV). To further improve reliability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAlways use shielded twisted‑pair cables for signal wiring.\u003c\/li\u003e\n\u003cli\u003eEnsure a solid grounding scheme to prevent common‑mode voltage buildup.\u003c\/li\u003e\n\u003cli\u003eVerify that the source resistance remains below 200 Ohm to maintain specified accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eProper installation is key to achieving the module’s full performance. Follow these steps:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMount the module in a clean, dry cabinet within the specified altitude limit (≤1000m).\u003c\/li\u003e\n\u003cli\u003eConnect the bus power supply that can deliver at least 400 mA to the module.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the maximum measurement current of 0.5 mA per channel to avoid damaging the internal fuse protection.\u003c\/li\u003e\n\u003cli\u003eTerminate unused inputs with appropriate resistors to prevent floating signals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing a replacement or spare, verify that your system’s backplane supports the Modicon Quantum form factor. The \u003cstrong\u003eSchneider 140AII33000C\u003c\/strong\u003e requires a bus current of 400 mA; ensure your power supply has sufficient headroom. For reliable sourcing of genuine automation parts, consider UBEST Automation (ubest101). We stock tested and verified modules to minimize downtime in your operations.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403389300835,"sku":"140AII33000C","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140AII33000C_3.jpg?v=1784989809","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140aii33000c-input-module-high-precision-measurement","provider":"PLC Source PRO","version":"1.0","type":"link"}