{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DAI55300C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DAI55300C","canonicalUrl":"https://aoctrl.com/schneider/140DAI55300C","factsUrl":"https://aoctrl.com/api/mcp/products/140DAI55300C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon Quantum 140DAI55300C, VAC discrete input module, 32 inputs, 115 V AC, 250 mA bus current, CE, CSA C22.2 No 142, UL 508.","salesMarkdown":"The 140DAI55300C is a 32-point 115 VAC discrete input module for the Modicon Quantum automation platform. It reads 79–132 V AC as a logic 1 and 0–20 V AC as a logic 0, with a per-point response time of 4.9–0.75 ms off-to-on and 7.3–12.3 ms on-to-off. Bus current draw is 250 mA, isolation between channel groups is 1780 Vrms. It carries CE, CSA C22.2 No 142, and UL 508 marks.","metaTitle":"Schneider Modicon 140DAI55300C 115VAC Discrete Input Module,","metaDescription":"Obsolete 140DAI55300C Modicon Quantum 115 VAC 32-point input module, sourced to order. CE, CSA C22.2, UL 508. RFQ for surplus or last-time-buy.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"Marking":"CE","Category":"US1PC2118155","Standards":"CSA C22.2 No 142 UL 508","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":"Unity Pro ProWORX 32 Concept","Input impedance":"12000 Ohm capacitive 57...63 Hz 14400 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)","Protective treatment":"Conformal coating Humiseal 1A33","Discrete input number":"32","Nbr. of units in pkg.":"1","Absolute maximum input":"132 V continuous 156 V 10 s 200 V 1 cycle","Addressing requirement":"2 input words","Discrete input voltage":"115 V AC","Bus current requirement":"250 mA","Isolation between group":"1780 Vrms for 1 minute","Maximum leakage current":"2.1 mA","Network frequency limits":"47...63 Hz","Product or Component Type":"VAC discrete input modules","Voltage state 0 guaranteed":"0...20 V AC 57...63 Hz 0...20 V AC 47...53 Hz","Voltage state 1 guaranteed":"79...132 V AC 57...63 Hz 85...132 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":"$1,036.32 – $1,884.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b0741718e3a56a6d8a8f158be633a48.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DAI55300C/alternatives.json"},"ai":{"faq":[{"question":"What are the key specifications?","answer":"32 discrete inputs, 115 V AC, 250 mA bus current, 1780 Vrms isolation between groups, response times 4.9–0.75 ms off-on and 7.3–12.3 ms on-off."},{"question":"What certifications does it have?","answer":"CE marked, plus CSA C22.2 No 142 and UL 508 listings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DAI55300C","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/140DAI55300C 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}}