{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DSI35300","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DSI35300","canonicalUrl":"https://aoctrl.com/schneider/140DSI35300","factsUrl":"https://aoctrl.com/api/mcp/products/140DSI35300","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140DSI35300 Servo Drives & Controls — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","salesMarkdown":"## Overview The 140DSI35300 is a Schneider Modicon Quantum automation platform discrete I/O module, order code 140-DSI-353-00, combining 32 inputs and 8 outputs on 24 V DC logic with broken wire detection per channel group. It is a discontinued module, so availability runs through surplus and broker channels; the page covers sourcing strategy below. The module presents 32 discrete inputs organised as four 8-channel groups, each group isolated from the others at 500 Vrms for 1 minute, and from the backplane bus at 1780 Vrms for 1 minute. Inputs are positive-sink logic at 24 V DC nominal; the absolute maximum input rating is 45 V during a 10 ms decaying pulse, which covers transient events on the field wiring. Broken wire detection is built in — the module checks each input circuit for continuity and flags an open wire via the red external fault LED (F). Local signalling includes one green LED for bus communication active, one red LED for external fault, and 32 green LEDs for individual input status — useful for on-panel troubleshooting without a programming terminal. ## Applications In a Modicon Quantum rack this module handles mixed discrete I/O for machine control, conveyor systems, packaging lines, and material handling where 32 inputs and 8 outputs fit a single slot. The broken wire detection is particularly useful on long field wiring runs in industrial environments where an open circuit from a damaged cable or loose terminal could go unnoticed until a sensor fails to trigger.","metaTitle":"Schneider 140DSI35300 Modicon Quantum 32-point DC Input Module","metaDescription":"Schneider 140DSI35300 Modicon Quantum discrete input module: 32 inputs, 8 outputs, 24 V DC, broken wire detection, CE, UL, CSA. Discontinued — source now.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Checks":"Broken wire detection","Marking":"CE","Category":"US1PC2118155","Standards":"CSA C22.2 No 142 UL 508","Logic input":"Positive (sink)","Module format":"Standard","Response Time":"2.2 ms from state 0 to state 1 3.3 ms from state 1 to state 0","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)","Input voltage limits":"20...30 V","Discrete input number":"32","Nbr. of units in pkg.":"1","Absolute maximum input":"45 V during 10 ms decaying pulse","Addressing requirement":"4 input words","Discrete input voltage":"24 V DC","Bus current requirement":"250 mA","Isolation between group":"500 Vrms for 1 minute","Product or Component Type":"Low voltage dc discrete input modules","Current state 0 guaranteed":"<= 1.2 mA","Voltage state 0 guaranteed":"= 2.5 mA","Voltage state 1 guaranteed":">= 11 V DC","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":"$1,446.53 – $2,280.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f7dd5e25b1a272913b5d1cc47eb84af3.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DSI35300/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DSI35300","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/140DSI35300 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}}