{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2711-2BA00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2711-2BA00","canonicalUrl":"https://aoctrl.com/siemens/3RA2711-2BA00","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2711-2BA00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Sirius 3RA2711-2BA00 reversing starter function module, IO-Link, 24 V DC control supply, spring-loaded terminals, IP20 finger-safe front, plugs onto contactor sizes S00-S3.","salesMarkdown":"## What this Sirius function module does The 3RA2711-2BA00 is a reversing starter function module in the Siemens Sirius family, designed to plug directly onto a contactor to build a reversing motor starter assembly. It integrates IO-Link communication for parameterization and diagnostics, with a 24 V DC control supply and a built-in varistor surge suppressor. This module handles reversing duty only — it is not configured for direct-on-line or star-delta starting. ## Mounting and wiring — panel fit Auxiliary and control connections use spring-loaded terminals accepting 1x or 2x conductors from 0.25 to 1.5 mm², with or without ferrule. The front face is IP20 finger-safe per IEC 60529, with touch protection for vertical access. Overall dimensions are 45 mm wide, 39 mm high, 75 mm deep — it occupies minimal DIN rail space above the contactor. ## Environmental and EMC ratings Rated for installation altitudes up to 2000 m above sea level, with pollution degree 3 and insulation voltage 690 V AC. EMC immunity meets IEC 60947-1 for industrial environments (ambience A), with 8 kV electrostatic discharge and 10 V/m field immunity. Emitted interference complies with CISPR11 for industrial settings.","metaTitle":"Siemens 3RA2711-2BA00 Sirius IO-Link Reversing Starter","metaDescription":"Siemens 3RA2711-2BA00 Sirius reversing starter function module with IO-Link, 24V DC control, spring terminals, IP20. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"75mm","Solid":"1x (0.25 ... 1.5 mm²), 2x (0.25 ... 1.5 mm²)","Width":"45mm","title":"3RA2711-2BA00","Height":"39mm","description":"function module for IO-Link, reversing start, spring-loaded terminal, can be snapped on at the front on communication-capable contactor 3RT20…-…..-0CC0","Direct Starter":"No","During Storage":"-40 ... +80°C","lifecycle_stage":"current","During Operation":"-25 ... +60°C","During Transport":"-40 ... +80°C","Fastening Method":"can be plugged into contactor","Shock Resistance":"11g / 15 ms","Bus Communication":"Yes","Mounting Position":"any","Reversing Starter":"Yes","Product Brand Name":"Sirius","Star-Delta Starter":"No","Degree Of Pollution":"3","Product Designation":"function module","acc. to IEC 81346-2":"K","Vibration Resistance":"10 ... 55 Hz / 0.35 mm","Design Of The Product":"IO-Link","acc. to DIN EN 61346-2":"K","With Core End Processing":"1x (0.25 ... 1.5 mm²), 2x (0.25 ... 1.5 mm²)","Without Core End Processing":"1x (0.25 ... 1.5 mm²), 2x (0.25 ... 1.5 mm²)","Design Of The Surge Suppressor":"Varistor","EMC immunity acc. to IEC 60947-1":"ambience A (industrial sector)","at AWG cables for auxiliary contacts":"2x (24 ... 16)","control circuit interface with IO link":"Yes","control supply voltage 1 at DC rated value":"24V","control circuit interface with AS-interface":"No","EMC emitted interference acc. to IEC 60947-1":"CISPR11, ambience A (industrial sector)","Type Of Voltage Of The Control Supply Voltage":"DC","electrostatic discharge acc. to IEC 61000-4-2":"8 kV","field-based interference acc. to IEC 61000-4-3":"10 V/m","touch protection on the front acc. to IEC 60529":"finger-safe, for vertical contact from the front","Size Of Contactor Can Be Combined Company-Specific":"S00, S0, S2, S3","protection class IP on the front acc. to IEC 60529":"IP20","Installation Altitude At Height Above Sea Level Maximum":"2 000m","Type Of Electrical Connection For Auxiliary And Control Circuit":"spring-loaded terminals","insulation voltage with degree of pollution 3 at AC rated value":"690V","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9df298d060026e39bdb58f9342c73a03.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=205697&mlfb=3RA2711-2BA00"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2711-2BA00","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/3RA2711-2BA00 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}}