{"product_id":"schneider-electric-quantum-24v-ac-input-module-140dai34000","title":"Schneider Electric - Quantum 24V AC Input Module 140DAI34000","description":"\u003ch2\u003eSchneider Electric 140DAI34000 AC Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #2e86ab;\"\u003eSchneider Electric 140DAI34000\u003c\/span\u003e delivers reliable 24V AC signal acquisition for Modicon Quantum systems. This 16-point discrete input module excels in industrial environments requiring AC voltage monitoring.\u003c\/p\u003e\n\u003ch3\u003eElectrical Characteristics \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cspan style=\"color: #2e86ab;\"\u003e\u003cstrong\u003e140DAI34000\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Platform:\u003c\/strong\u003e Modicon Quantum Automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e 16-channel 24V AC discrete inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 16-30V AC (47-63 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current:\u003c\/strong\u003e 10.7-12 mA per point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 2600-3100 ohms capacitive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 47-63 Hz operating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeakage Current:\u003c\/strong\u003e 1.9 mA maximum per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 0.75-12.3 ms depending on transition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Thresholds:\u003c\/strong\u003e State 1: 16-30V, State 0: 0-6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsolute Maximum:\u003c\/strong\u003e 30V continuous, 32V for 10 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Withstand:\u003c\/strong\u003e 50V for one cycle transient protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIsolation \u0026amp; Protection Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChannel-to-channel isolation: 1780 Vrms for 1 minute\u003c\/li\u003e\n\u003cli\u003eChannel-to-bus isolation: 1780 Vrms for 1 minute\u003c\/li\u003e\n\u003cli\u003e4 kV contact electrostatic discharge protection\u003c\/li\u003e\n\u003cli\u003e8 kV air gap electrostatic discharge immunity\u003c\/li\u003e\n\u003cli\u003eElectromagnetic field resistance: 9.1 V\/m (80-2000 MHz)\u003c\/li\u003e\n\u003cli\u003eOvervoltage protection on all input circuits\u003c\/li\u003e\n\u003cli\u003eShort-circuit protected input design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Integration \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 180 mA maximum requirement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 5.5 W maximum total\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAddressing:\u003c\/strong\u003e Requires 1 input word\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e 16 green for input status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e Green communication, red fault\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Compatibility:\u003c\/strong\u003e Concept, ProWORX 32, Unity Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpdate Rate:\u003c\/strong\u003e 5 ms typical input scanning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Immunity:\u003c\/strong\u003e \u0026gt;1500 V common mode rejection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 60°C (32°F to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40°C to 85°C (-40°F to 185°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Humidity:\u003c\/strong\u003e 95% maximum non-condensing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude:\u003c\/strong\u003e 5000 meters maximum elevation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 5-150 Hz at 1G amplitude\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e 15G for 11 ms duration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePollution Degree:\u003c\/strong\u003e Level 2 for industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Shipping Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Single input module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 12.28\" × 1.77\" × 6.42\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 15.6 oz (443 grams)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 0.7 lb (0.3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Options:\u003c\/strong\u003e FedEx, UPS, DHL available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Period:\u003c\/strong\u003e 12 months quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the advantage of using AC input modules versus DC?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAC inputs directly interface with AC field devices without requiring additional conversion, simplifying wiring and reducing components.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the module handle different power frequencies?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e140DAI34000\u003c\/strong\u003e automatically adapts to 50Hz or 60Hz systems with optimized current consumption and voltage thresholds for each frequency.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat do the multiple LED indicators provide for maintenance?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSixteen green LEDs show individual input status while separate communication and fault LEDs quickly identify module and system issues.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan this module withstand voltage transients and surges?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eYes, it handles 32V for 10 seconds and 50V for one cycle, providing robust protection against industrial power disturbances.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWhat safety certifications make this suitable for industrial use?\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe module carries CE, cUL, CSA 22.2 No 142, UL 508, and FM Class 1 Division 2 certifications for global industrial compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \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":51263060705562,"sku":"140DAI34000","price":169.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/140DAI34000.jpg?v=1762484878","url":"https:\/\/www.ubestplc.com\/sr\/products\/schneider-electric-quantum-24v-ac-input-module-140dai34000","provider":"Ubest Automation Limited","version":"1.0","type":"link"}