{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"140DAO84000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"140DAO84000","canonicalUrl":"https://aoctrl.com/schneider/140DAO84000","factsUrl":"https://aoctrl.com/api/mcp/products/140DAO84000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider 140DAO84000 Plc Expansion Modules — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.","salesMarkdown":"## Overview The 140DAO84000 is a Schneider Modicon Quantum automation platform discrete output module, order code 140DAO84000, delivering 16 isolated AC outputs across 20-253 V AC in a 16 groups of 1 channel configuration. Rated for chassis mounting with a dv/dt of 400 V/ms and internal RC filter protection, it carries UL 508, CSA C22.2 No 142, and CE markings. Each of the 16 output channels is isolated in its own group, meaning a fault on one channel does not propagate to the others — a key advantage when driving separate AC loads like contactors, solenoids, or pilot lights from a single module. The module switches AC loads from 20 to 253 V AC with a minimum switching current of 0.001 A, and the internal RC filter snubs transients at the dv/dt limit of 400 V/ms. The absolute maximum output withstands 300 Vrms for 10 s AC or 400 Vrms for 1 cycle AC, providing headroom for brief line surges. Addressing requires 1 output word in the Quantum backplane, and the module draws 1.85 W from the rack power supply. ## Applications This module is used in Modicon Quantum racks for medium-to-large industrial control systems — process plants, water treatment, material handling, and factory automation — where isolated AC output channels drive discrete loads such as motor starters, valves, alarms, and indicator banks. Within the Modicon Quantum automation platform the 140DAO84000 is a standard-format discrete output module, specified when the design requires per-channel isolation for AC loads rather than grouped or solid-state outputs. It sits alongside the 140DAI55300 (32-point DC input) and 140DAM59000 (mixed I/O) in the Quantum I/O family, serving applications that need dedicated, isolated AC output points.","metaTitle":"Schneider 140DAO84000 Modicon Quantum 16-point AC Output Module","metaDescription":"Schneider Modicon Quantum 140DAO84000 discrete output module: 16 isolated AC outputs, 20-253 V AC, 16 groups of 1 channel, dv/dt 400 V/ms, chassis mount, UL/CSA/cUL.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":[],"specifications":{"DV/dt":"400 V/ms","Marking":"CE","Category":"US1PC2118155","Standards":"UL 508 CSA C22.2 No 142","Module format":"Standard","Response Time":"<= 0.5 ms at state 1 to state 0","Surge current":"10 A during 3 cycles per point 20 A during 2 cycles per point 30 A during 1 cycle per point","Protection Type":"Internal by RC filter","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","Supply frequency":"47...63 Hz","Group of channels":"16 groups of 1 channel","Power dissipation":"1.85 + (1.1 V x total module load current)","Relative Humidity":"95 % without condensation","Operating altitude":"<= 16404.2 ft (5000 m)","Discrete output type":"Isolated","Maximum Voltage Drop":"1.5 V","Maximum load current":"1 mA rms 24 Vrms off state leakage per output 1 mA rms 48 Vrms off state leakage per output 2 mA rms 115 Vrms off state leakage per output 2.5 mA rms 230 Vrms off state leakage per output 3 A rms 200...230 V per output 4 A rms 24...115 V per output 16 A rms per module 4 A rms sum of four points, continuous","Nbr. of units in pkg.":"1","Addressing requirement":"1 output word","Associated fuse rating":"5 A","Discrete output number":"16","Absolute maximum output":"300 Vrms 10 s AC 400 Vrms 1 cycle AC","Bus current requirement":"350 mA","Discrete output voltage":"20...253 V AC","Product or Component Type":"AC discrete output modules","Electromagnetic compatibility":"Electrostatic discharge immunity test - test level: 4 kV (contact discharge) conforming to IEC 801-2 Electrostatic discharge immunity test - test level: 8 kV (air discharge) conforming to IEC 801-2 Susceptibility to electromagnetic fields - test level: 10 V/m (80...1000 MHz) conforming to IEC 801-3","Ambient Air Temperature for Storage":"-40...185 °F (-40...85 °C)","Ambient Air Temperature for Operation":"32...140 °F (0...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,944.00 – $3,844.39","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/67ce7e3906a28cde8295a4b70995ed49.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/140DAO84000/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/140DAO84000","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/140DAO84000 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}}