{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2711-1CB00","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2711-1CB00","canonicalUrl":"https://aoctrl.com/siemens/3RA2711-1CB00","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2711-1CB00","rawCanonicalId":null},"summary":{"shortDescription":"Siemens Sirius 3RA2711-1CB00 basic module, star-delta starter, IO-Link, 24V DC control, 690V insulation, IP20, plugs into S00/S0/S2/S3 contactors.","salesMarkdown":"## Star-delta basic module with IO-Link The Siemens 3RA2711-1CB00 is a Sirius basic module designed for star-delta motor starting — it handles the transition from star to delta without a separate timer or relay stack. Control supply is 24V DC, and the module communicates via IO-Link for parameter setting and diagnostics. The 75 mm depth keeps the assembly within standard panel depth limits. ## Wiring and environmental limits Operating temperature spans -25 to +60 °C, storage and transport from -40 to +80 °C. The module is rated for pollution degree 3 and passes 8 kV electrostatic discharge per IEC 61000-4-2, plus 10 V/m field immunity per IEC 61000-4-3 — suitable for industrial environments with heavy switching transients. Mounting position is any orientation, and vibration resistance is 10...55 Hz at 0.35 mm.","metaTitle":"Siemens 3RA2711-1CB00 Sirius Motor Starter, IO-Link, 24V DC","metaDescription":"Siemens 3RA2711-1CB00 Sirius basic module for star-delta starting. IO-Link interface, 24V DC control, 690V insulation. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"75mm","Solid":"0.5 ... 4 mm², 2x (0.5 ... 2.5 mm²)","Width":"45mm","title":"3RA2711-1CB00","Height":"37mm","description":"basic module for IO-Link, star-delta (wye-delta) start, screw 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":"No","Product Brand Name":"Sirius","Star-Delta Starter":"Yes","Degree Of Pollution":"3","Product Designation":"Basic 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 (0.5 ... 2.5 mm²), 2x (0.5 ... 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 (20 ... 14)","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":"screw-type 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":"$99.06","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2a602a9640b7cbcf40f0d37cbaf600dd.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=272560&mlfb=3RA2711-1CB00"},"ai":{"faq":[{"question":"Where can I buy 3RA2711-1CB00 and how do I get a price?","answer":"This part is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2711-1CB00","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/3RA2711-1CB00 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}}