{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"6ES7171-3AA00-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"6ES7171-3AA00-0AA0","canonicalUrl":"https://aoctrl.com/siemens/6ES7171-3AA00-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/6ES7171-3AA00-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC S7-300 expansion module, 6ES7171-3AA00-0AA0, 230 V AC supply, 6 W, IP20, 100 x 50 x 162 mm, horizontal mounting.","salesMarkdown":"## 230 V AC supply, 50/60 Hz, 6 W — panel-fit note The 6ES7171-3AA00-0AA0 is a Siemens SIMATIC S7-300 expansion module powered by a 230 V AC supply, rated for both 50 Hz and 60 Hz mains. Active power draw is 6 W, so the thermal contribution inside a sealed enclosure is low — no forced ventilation required for this module alone, though the cabinet's overall heat load still governs. The IP20 housing confirms finger-safe access but no moisture or dust ingress protection — keep it behind a cabinet door. ## Operating range 0 to 55 °C — enclosure ambient matters Rated for 0 °C minimum and 55 °C maximum ambient — standard for equipment mounted inside a ventilated industrial enclosure. If the panel sits near a furnace or in direct sun, the internal temperature rise from other components must stay below 55 °C at the module's intake. Storage and transport range is wider: -40 to 70 °C. Horizontal mounting position is specified; vertical installation would alter natural convection across the module and may reduce the usable temperature ceiling. The mounting clips secure it to a DIN rail or panel plate. ## EMC and immunity — industrial floor ready EMC interference emission meets limit value class A to EN 55011 group 1 — this module is intended for industrial environments, not residential or light-commercial zones where class B limits apply. Radiated immunity is tested to 10 V/m from 80 to 1000 MHz, with reduced levels at higher frequencies per IEC 61000-4-3. Electrostatic discharge immunity is 4 kV contact / 8 kV air discharge per IEC 61000-4-2 — typical for equipment installed in a grounded metal enclosure where ESD events are rare but possible during maintenance. ## Wiring and supply connection The supply voltage connects via a 2-pole connector, accepting solid conductors from 0.2 to 2.5 mm² or finely stranded wire with end processing from 0.25 to 2.5 mm². AWG equivalents are 24 to 12. The relative symmetrical tolerance on the AC supply is 5 % — a 230 V nominal rail can sag to 218.5 V or rise to 241.5 V without tripping the module. No current or voltage measurement function is built in — this is a pure expansion module, not a metering device. If load monitoring is needed, it must come from an upstream instrument or a dedicated measurement module in the rack. ## Compliance and certifications — global BOM fit Carries CE, KC (Korean), and EAC (Eurasian) approvals plus China RoHS compliance. No UL or CSA mark is listed in the spec record — verify with the local Siemens office if a North American listing is required for your panel build.","metaTitle":"Siemens 6ES7171-3AA00-0AA0 PLC I/O Module, 230 V AC, 55 °C","metaDescription":"Siemens 6ES7171-3AA00-0AA0 PLC I/O & Expansion Module, 230 V AC supply, 0-55 °C operating range, CE/KC/EAC certified. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["PLC I/O & Expansion Modules"],"specifications":{"Max.":"55 °C","Min.":"0 °C","Depth":"162 mm","Width":"100 mm","title":"6ES7171-3AA00-0AA0","Height":"50 mm","CE mark":"Yes","KC approval":"Yes","Volume flow":"45 m³/s","description":"SIPLUS HCS724I Fan module LM724 Required for power ratings greater than 1000 W per channel to LA724I","Mounting type":"Mounting clips","Storage, max.":"1 080 hPa","Storage, min.":"660 hPa","Operation, max.":"1 080 hPa","Operation, min.":"860 hPa","lifecycle_stage":"current","Rated value (AC)":"230 V","Mounting position":"Horizontal","Rated value 50 Hz":"Yes","Rated value 60 Hz":"Yes","Active power input":"6 W","Current measurement":"No","Degree of pollution":"2","Type of ventilation":"Self ventilation or forced ventilation","Voltage measurement":"No","Overvoltage category":"III","Transportation, max.":"70 °C","Transportation, min.":"-40 °C","China RoHS compliance":"Yes","EAC (formerly Gost-R)":"Yes","Type of supply voltage":"AC","IP degree of protection":"IP20","EMC interference emission":"Limit value class A to EN 55011 group 1","Operation at 25 °C, max.":"95 %","Relative symmetrical tolerance":"5 %","Connectable conductor cross-sections, solid":"1x (0.2 ... 2.5 mm²)","Installation altitude above sea level, max.":"2 000 m","Electrostatic discharge acc. to IEC 61000-4-2":"4 kV contact discharge / 8 kV air discharge","Field-related interference acc. to IEC 61000-4-3":"10 V/m (80 ... 1 000 MHz), 3 V/m (1.4 ... 2.0 GHz), 1 V/m (2.0 ... 2.7 GHz)","Design of electrical connection for supply voltage":"Connector, 2-pole","Connectable conductor cross-sections for AWG cables":"24 ... 12","Connectable conductor cross-sections, finely stranded with wire end processing":"1x (0.25 ... 2.5 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cb6d83878685fdf7c9b13ee9b6990c3e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=399234&mlfb=6ES7171-3AA00-0AA0"},"ai":{"faq":[{"question":"What supply voltage does 6ES7171-3AA00-0AA0 require?","answer":"It requires a 230 V AC supply, rated for both 50 Hz and 60 Hz mains. The supply connects via a 2-pole connector accepting 0.2 to 2.5 mm² solid or stranded wire."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/6ES7171-3AA00-0AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/6ES7171-3AA00-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}