{"product_id":"schneider-electric-140dai55300-modicon-quantum-discrete-input-module","title":"Schneider Electric 140DAI55300 Modicon Quantum Discrete Input Module","description":"\u003ch2\u003eSchneider Electric 140DAI55300 Modicon Quantum Discrete Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-voltage digital acquisition in the Modicon Quantum automation platform, the \u003cstrong\u003eSchneider Electric 140DAI55300\u003c\/strong\u003e (base model \u003cstrong\u003e140DAI553\u003c\/strong\u003e) provides direct physical\/electrical execution of 32-channel 115 V AC discrete input sensing into the backplane bus.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.33 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Quantum module format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0...60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 10.9 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Input Number\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e115 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 13.2 mA @ 47...53 Hz; \u0026lt;= 11.1 mA @ 57...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuaranteed State 1 Voltage\u003c\/td\u003e\n\u003ctd\u003e85...132 V AC @ 47...53 Hz; 79...132 V AC @ 57...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuaranteed State 0 Voltage\u003c\/td\u003e\n\u003ctd\u003e0...20 V AC @ 47...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e14400 Ohm capacitive @ 47...53 Hz; 12000 Ohm capacitive @ 57...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Frequency Limits\u003c\/td\u003e\n\u003ctd\u003e47...63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeakage Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute Max Input\u003c\/td\u003e\n\u003ctd\u003e200 V for 1 cycle; 156 V for 10 s; 132 V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e7.3...12.3 ms On-Off; 4.9...0.75 ms x line cycle Off-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1780 Vrms group-to-group \u0026amp; group-to-bus for 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Current Requirement\u003c\/td\u003e\n\u003ctd\u003e250 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicators\u003c\/td\u003e\n\u003ctd\u003e32 green LEDs (input status), 1 red LED (external fault), 1 green LED (bus active)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCUL, FM Class 1 Div 2, CSA C22.2 No 142, UL 508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity Licensing\u003c\/h3\u003e\n\u003cp\u003eThe 140DAI55300 interfaces with the Quantum backplane via a parallel data bus governed by firmware flash compatibility constraints. Module addressing consumes two input words, requiring precise allocation in the controller memory map. Firmware revisions must match the licensing profile of the installed CPU to ensure deterministic scan updates without introducing propagation delays in high-speed logic execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can the 140DAI55300 be hot-swapped while the Quantum rack is powered?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Hot-swap capability depends strictly on the host rack’s power supply and CPU firmware version. Verify the CPU supports live insertion before attempting removal or replacement under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the maximum backplane current load imposed by this module?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module draws up to 250 mA from the backplane bus at rated conditions. Ensure total rack consumption does not exceed the power supply rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this module support mixed AC frequencies in different channel groups?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. All inputs must operate within the same configured frequency range (47...53 Hz or 57...63 Hz). Mixed frequency operation is not supported.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module on a standard 35 mm DIN rail or directly into a Quantum rack slot. Ensure all field wiring uses shielded twisted pair cabling, with the shield terminated to earth ground at the panel entry only. Maintain separation of at least 75 mm between AC input wiring and low-voltage signal cables to prevent inductive coupling. Torque terminal screws to the manufacturer’s specified value (typically 0.5…0.6 N·m). Confirm proper grounding of the rack chassis before applying power.\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":44225763311704,"sku":"140DAI55300","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/140DAI55300-3.jpg?v=1781253054","url":"https:\/\/www.industriaxplc.com\/products\/schneider-electric-140dai55300-modicon-quantum-discrete-input-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}