{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BMXDAI1603H","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"BMXDAI1603H","canonicalUrl":"https://aoctrl.com/schneider/BMXDAI1603H","factsUrl":"https://aoctrl.com/api/mcp/products/BMXDAI1603H","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Modicon X80 BMXDAI1603H, 16-channel 48 V AC discrete input module, 4 W, conformal coated, 86 x 32 x 103.7 mm.","salesMarkdown":"The Schneider BMXDAI1603H is a Modicon X80 discrete input module with 16 channels rated for 48 V AC at 5 mA per input, positive logic sink. That means it picks up standard 48 V AC sensor signals directly — no signal conditioning needed between the field device and the backplane. Power dissipation runs 4 W, which keeps heat low in a dense rack. Current consumption from the backplane is 107 mA at 3.3 V DC typical, so you’re not eating into the bus budget. Physical envelope: 32 mm wide, 86 mm deep, 103.7 mm tall. Conformal coating is standard on this module — not an option. Combined with the gas, dust, salt, and mold resistance ratings, it’s built for severe industrial environments: washdown zones, chemical processing, coastal installations. Markings include CE, UKCA, CULus, EAC, and RCM — covers EU, UK, US/Canada, Eurasian, and Australian approvals. Standards compliance to IEC 61131-2 and low-voltage/EMC directives (2014/35/EU, 2014/30/EU). Documentation for your compliance pack is straightforward. ## Integration & field wiring Input wiring uses 2 or 3 wires per channel. One external 0.5 A fast-blow fuse protects each group of channels. The module supplies sensor power at 40…52 V from the internal source — no separate auxiliary supply needed for the sensors. Dielectric strength tested at 1500 V AC for 1 minute between channel and bus, so isolation is robust. Shock rated at 30 gn, vibration at 3 gn — tough enough for rotating machinery and conveyors. State 0 guaranteed above 10 MΩ at 500 V DC; state 1 guaranteed at ≥ 34 V AC. The AC response time is 10 ms on activation, 20 ms on deactivation — fast enough for process monitoring, not for high-speed counting.","metaTitle":"Schneider BMXDAI1603H Modicon X80 16-input 48VAC module","metaDescription":"Active Modicon X80 discrete input module, 16 inputs 48 V AC, 4 W, 86x32x103.7 mm, conformal coated, CE/UL. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Depth":"86 mm","Width":"32 mm","Height":"103.7 mm","Marking":"CE UKCA CULus EAC RCM","Standards":"IEC 61131-2","Directives":"2014/35/EU - low voltage directive 2014/30/EU - electromagnetic compatibility","Product weight":"0.115 kg","Protection type":"1 external fuse per group of channel0.5 A fast blow","lifecycle_stage":"current","Local signalling":"1 LED (green) for module operating (RUN) 1 LED per channel (green) for channel diagnostic 1 LED (red) for module error (ERR) 1 LED (red) for module I/O","MTBF reliability":"1132000 H","Pollution degree":"2","Range of product":"Modicon X80","Shock resistance":"30 gn","Input wiring mode":"2 or 3 wires","Relative humidity":"5...95 % at 55 °C without condensation","Device application":"Industrial application in severe environment","Operating altitude":"0...2000 m 2000...5000 m with derating","Current consumption":"<= 107 mA at 3.3 V DC","Dielectric strength":"1500 V AC at 50/60 Hz 1 min","Sensor power supply":": 40...52 V","Discrete input logic":"Positive logic (sink)","Protective treatment":"Conformal coating","Vibration resistance":"3 gn","Discrete input number":"16","Discrete input current":"5 mA at 48 V AC","Discrete input voltage":"48 V AC for isolated","Power dissipation in W":"4 W","IP degree of protection":"IP20","Product or component type":"Discrete input module","Current state 0 guaranteed":"10 MOhm 500 V DC","Voltage state 0 guaranteed":"= 2 mA","Voltage state 1 guaranteed":">= 34 V","AC activation response time":"10 ms","Typical current consumption":"76 mA DC","Voltage detection threshold":"< 24 V AC sensor fault > 36 V AC sensor OK","Environmental characteristic":"Gas resistant class Gx Gas resistant class 3C4 Dust resistant class 3S4 Sand resistant class 3S4 Salt resistant level 2 Mold growth resistant class 3B2 Fungal spore resistant class 3B2","AC deactivation response time":"20 ms","Isolation between channels and bus":"1500 V for 1 minute","Ambient air temperature for storage":"-40...85 °C","Complementary/Discrete input number":"16 isolated conforming to IEC 60947-5-2 at 48 V AC 16 isolated conforming to IEC 61131-2 type 3 at 48 V AC","Ambient air temperature for operation":"0...60 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$649.00","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/106e4573aee89f3ee44fc9c5cb2980db.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/BMXDAI1603H/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions for panel layout?","answer":"Width is 32 mm, depth is 86 mm, height is 103.7 mm. The 32 mm width allows dense packing on a DIN rail."},{"question":"What compliance markings does this module carry?","answer":"It carries CE, UKCA, CULus, EAC, and RCM marks. Standards compliance per IEC 61131-2, plus low-voltage and EMC directives."},{"question":"What is the input voltage and current per channel?","answer":"Rated for 48 V AC, 5 mA per input. Positive logic sink. Guaranteed OFF state above 10 MΩ, guaranteed ON at ≥ 34 V AC."},{"question":"Does the module need an external sensor power supply?","answer":"No — the module provides a sensor power supply output rated at 40…52 V, so the sensors can be powered from the module itself. One external 0.5 A fast-blow fuse per group is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/BMXDAI1603H","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/BMXDAI1603H 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}}