{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DDI15310","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DDI15310","canonicalUrl":"https://aoctrl.com/schneider/140DDI15310","factsUrl":"https://aoctrl.com/api/mcp/products/140DDI15310","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Modicon Quantum 140DDI15310, 32-channel 5 V TTL DC discrete input module, standard format, negative logic (source), CE-marked.","salesMarkdown":"## Quantum 5V TTL Input Module The 140DDI15310 is a 32-channel discrete input module for the Modicon Quantum automation platform, accepting 5 V TTL DC signals with negative (source) logic. Inputs are grouped in blocks of four, with 500 Vrms isolation between groups and 1780 Vrms between group and bus. Guaranteed state thresholds: ON at ≥4 mA and ≤0.8 V DC, OFF at ≥4 V DC at a 5.5 V supply. The module draws 170 mA from the backplane and dissipates 5 W total. Response time from state 1 to state 0 is ≤500 µs. Input impedance is 7500 Ω. The module includes input protection and local diagnostics via a green bus-active LED, a red fault LED, and 32 green input-status LEDs. Addressing requires two input words.","metaTitle":"Schneider 140DDI15310 32-Input 5V TTL Module, Obsolete","metaDescription":"Schneider Modicon 140DDI15310 is an obsolete 32-point 5V TTL DC discrete input module for Quantum platform. CE, UL 508, CSA. Sourced to order against RFQ.","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","Logic input":"Negative (source)","Module format":"Standard","Response Time":"<= 500 µs from state 1 to state 0","Input impedance":"7500 Ohm","Protection Type":"Input protection","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","Power dissipation":"5 W","Relative Humidity":"95 % without condensation","Operating altitude":"<= 16404.2 ft (5000 m)","Input voltage limits":"4.5...5.5 V","Discrete input number":"32","Nbr. of units in pkg.":"1","Absolute maximum input":"15 V during 1.3 ms decaying pulse 5.5 V continuous","Addressing requirement":"2 input words","Discrete input voltage":"5 V TTL DC","Bus current requirement":"170 mA","Isolation between group":"500 Vrms for 1 minute","Maximum leakage current":"200 mA at Us = 5.5 V and Uin = 4 V","Product or Component Type":"Low voltage dc discrete input modules","Current state 1 guaranteed":"4 mA","Voltage state 0 guaranteed":">= 4 V DC at 5.5 V supply voltage","Voltage state 1 guaranteed":"0.8 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":"$1,893.01 – $2,198.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/63a83eec77605a5fb25d04ac6cc6894f.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DDI15310/alternatives.json"},"ai":{"faq":[{"question":"What CE marking does the 140DDI15310 carry?","answer":"The module is CE-marked, indicating conformity with applicable European Directives."},{"question":"What compliance standards does the 140DDI15310 meet?","answer":"It is certified to UL 508 and CSA C22.2 No 142, and tested for electrostatic discharge (4 kV contact, 8 kV air) and electromagnetic fields (10 V/m) per IEC 801-2 and IEC 801-3."},{"question":"What is the listed US1PC2118155 category for this module?","answer":"The category field US1PC2118155 is an internal classification reference used for catalog organization."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DDI15310","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/140DDI15310 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}}