{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DAI35300","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DAI35300","canonicalUrl":"https://aoctrl.com/schneider/140DAI35300","factsUrl":"https://aoctrl.com/api/mcp/products/140DAI35300","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140DAI35300 Servo Drives & Controls — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","salesMarkdown":"## Overview The 140DAI35300 is a Schneider Modicon Quantum VAC discrete input module, order code 140-DAI-353-00, providing 32 discrete input points across 4 channels at 24 VAC nominal. It mounts on a Quantum chassis and carries CE marking with UL 508 and CSA C22.2 No 142 certifications. Input status is indicated by 32 green LEDs, one per point, plus a green bus-communication LED and a red external-fault LED. The module responds within 4.9 ms and requires 2 input words of addressing in the Quantum backplane. The absolute maximum input rating is 30 V continuous, 32 V for 10 s, and 50 V for 1 cycle — a useful margin for transient handling on lightly regulated AC supplies. ## Applications This module is used in Modicon Quantum automation platforms for monitoring discrete AC signals — limit switches, pushbuttons, proximity sensors, and relay contacts on 24 VAC control circuits. Typical installations include packaging lines, conveyor systems, water treatment skids, and material handling cells where the control voltage is AC rather than DC. The 140DAI35300 carries CE marking and is certified to UL 508 and CSA C22.2 No 142. Additional certifications include FM Class 1 Division 2 for hazardous locations and cUL. The module also lists California Proposition 65 compliance. No lifecycle status (active/obsolete) is specified in the available documentation; confirm current availability through an RFQ. The module mounts on a Quantum chassis backplane and is packaged as a single unit (PCE format). It occupies 2 input words of addressing space. The isolation between groups and between group and bus is rated at 1780 Vrms for 1 minute, so plan for separate wiring ducts per channel group when routing field wiring.","metaTitle":"Schneider 140DAI35300 Modicon Quantum 32-point 24 VAC Input Module","metaDescription":"Schneider Modicon Quantum 140DAI35300 VAC discrete input module: 32 points, 4 channels, 24 VAC, 2600 ohm impedance, CE, UL 508, CSA. Chassis mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Marking":"CE","Category":"US1PC2118155","Standards":"UL 508 CSA C22.2 No 142","Input current":"11.1 mA 57...63 Hz 13.2 mA 47...53 Hz","Module format":"Standard","Response Time":"4.9...0.75 ms x line cycle Off-On 7.3...12.3 ms On-Off","Software name":"ProWORX 32 Concept Unity Pro","Input impedance":"2600 Ohm capacitive 57...63 Hz 3100 Ohm capacitive 47...53 Hz","lifecycle_stage":"eol_hot","Local signalling":"1 LED (green) for bus communication is present (Active) 1 LED (red) for external fault detected (F) 32 LEDs (green) for input status","Range of Product":"Modicon Quantum automation platform","Group of channels":"4","Relative Humidity":"95 % without condensation","Operating altitude":"<= 16404.2 ft (5000 m)","Discrete input number":"32","Nbr. of units in pkg.":"1","Absolute maximum input":"30 V continuous 32 V 10 s 50 V 1 cycle","Addressing requirement":"2 input words","Discrete input voltage":"24 V AC","Bus current requirement":"250 mA","Isolation between group":"1780 Vrms for 1 minute","Maximum leakage current":"1.9 mA","Network frequency limits":"47...63 Hz","Product or Component Type":"VAC discrete input modules","Voltage state 0 guaranteed":"0...5 V 57...63 Hz 0...5 V 47...53 Hz","Voltage state 1 guaranteed":"12...30 V AC 57...63 Hz 14...30 V AC 47...53 Hz","Maximum power dissipation in W":"10.9 W","Isolation between group and bus":"1780 Vrms for 1 minute","Ambient Air Temperature for Storage":"-40...185 °F (-40...85 °C)","Resistance to electromagnetic fields":"9.1 V/m (10 V/m) 80...2000 MHz IEC 801-3","Ambient Air Temperature for Operation":"32...140 °F (0...60 °C)","Resistance to electrostatic discharge":"4 kV contact IEC 801-2 8 kV on air IEC 801-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,043.41 – $2,038.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b0741718e3a56a6d8a8f158be633a48.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DAI35300/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DAI35300","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/140DAI35300 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}