{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DAI54300C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DAI54300C","canonicalUrl":"https://aoctrl.com/schneider/140DAI54300C","factsUrl":"https://aoctrl.com/api/mcp/products/140DAI54300C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140DAI54300C Plc I/O Modules — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","salesMarkdown":"## Overview The 140DAI54300C is a Schneider Modicon Quantum VAC discrete input module offering 16 inputs across 2 channels, accepting 115 V AC at 5.5 W power draw. It carries CE marking and is certified to UL 508 and CSA C22.2 No 142, with additional cUL and FM Class 1 Division 2 approvals. Isolation between channel groups and between group and bus is rated at 1780 Vrms for 1 minute, protecting the backplane from line transients. The absolute maximum input is 132 V continuous, 156 V for 10 s, and 200 V for 1 cycle — exceeding these limits risks damage. Response time is 4.9 ms, suitable for monitoring AC line signals in motor starter feedback or valve position sensing. The module includes conformal coating (Humiseal 1A33) for protection against moisture and contaminants. ## Applications As part of the Modicon Quantum automation platform, the 140DAI54300C is used in industrial control systems for monitoring 115 V AC discrete signals — such as limit switches, pushbuttons, relay contacts, and proximity sensors — in manufacturing, water treatment, and material handling installations. ## Compliance & certifications The module carries CE marking and is certified to UL 508 and CSA C22.2 No 142. Additional approvals include cUL and FM Class 1 Division 2 for hazardous locations. It also complies with California Proposition 65. Warranty is 18 months from date of manufacture.","metaTitle":"Schneider 140DAI54300C Modicon Quantum 115 V AC Input Module, 16 DI","metaDescription":"Schneider 140DAI54300C Modicon Quantum 115 V AC discrete input module: 16 inputs, 2 channels, 5.5 W, CE, UL 508, CSA. Discontinued — source via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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 Unity Pro 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) 16 LEDs (green) for input status","Range of Product":"Modicon Quantum automation platform","Group of channels":"2","Relative Humidity":"95 % without condensation","Operating altitude":"<= 16404.2 ft (5000 m)","Protective treatment":"Conformal coating Humiseal 1A33","Discrete input number":"16","Nbr. of units in pkg.":"1","Absolute maximum input":"132 V continuous 156 V 10 s 200 V 1 cycle","Addressing requirement":"1 input word","Discrete input voltage":"115 V AC","Bus current requirement":"180 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":"5.5 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":"$1,865.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3b0741718e3a56a6d8a8f158be633a48.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DAI54300C/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DAI54300C","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/140DAI54300C 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}}