{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1315-6LS41-0AA5","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1315-6LS41-0AA5","canonicalUrl":"https://aoctrl.com/siemens/3RK1315-6LS41-0AA5","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6LS41-0AA5","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS direct motor starter, 3RK1315-6LS41-0AA5, IP65, CLASS 10, 5.5 kW at 400 V, 24 V DC, AS-Interface.","salesMarkdown":"The Siemens SIRIUS 3RK1315-6LS41-0AA5 is a direct motor starter built for harsh environments. It's rated IP65, so the enclosure and the connectors — the M12 plug for device addressing and the HAN Q4/2 connector for the main circuit — are sealed against dust and low-pressure water jets. That means it can sit right on the machine frame, not tucked away in a cabinet, and still survive washdown cycles. The unit is a direct starter — no reversing contactor inside, and no on-site start/stop pushbuttons. Control comes from the AS-Interface network, with four digital inputs for feedback or auxiliary commands. Supply voltage is 24 V DC nominal, with a permissible range of 20.4 to 28.8 V. The starter measures 294 mm wide, 215 mm high, and 159 mm deep. It's screw-fixed — no DIN-rail clip — so plan for four mounting holes in the panel or machine frame. Mounting position is flexible: vertical, horizontal, or flat, though horizontal is recommended for optimal heat dissipation from the CLASS 10 bimetal trip. Shock resistance is 12g for 11 ms, vibration resistance is 7 mm at 2g — solid for conveyor lines or pump skids that see mechanical chatter. Rated power depends on line voltage: 5.5 kW at 400 V, 5 500 W at 500 V, 3 hp at 220/230 V, 7.5 hp at 460/480 V, and 10 hp at 575/600 V. The DC supply must stay between 20.4 and 28.8 V, with an absolute max of 31.6 V and a min of 26.5 V for reliable operation. ON-delay is 85 ms, OFF-delay is 65 ms — fast enough for most sequencing but not for safety-rated instant-off applications.","metaTitle":"Siemens 3RK1315-6LS41-0AA5 SIRIUS Motor Starter, IP65, CLASS","metaDescription":"Siemens SIRIUS 3RK1315-6LS41-0AA5 direct motor starter, IP65, CLASS 10, 5.5 kW at 400 V, 24 V DC, AS-Interface, current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"NRND","categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"159 mm","Width":"294 mm","at DC":"20.4 ... 28.8 V","Height":"215 mm","Trip Class":"CLASS 10","Recommended":"horizontal","Direct Start":"Yes","ON-delay time":"85 ms","During Storage":"-40 ... +70 °C","OFF-delay time":"65 ms","lifecycle_stage":"current","During Operation":"-25 ... +55 °C","During Transport":"-40 ... +70 °C","Fastening Method":"screw fixing","Reverse Starting":"No","Shock Resistance":"12g / 11 ms","Mounting Position":"vertical, horizontal, flat","On-Site Operation":"No","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Maximum Permissible":"31.6 V","Minimum Permissible":"26.5 V","Product Designation":"Motor starters","protection class IP":"IP65","PROFIBUS DP protocol":"No","Vibration Resistance":"7 mm / 2g","at 400 V rated value":"5.5 kW","at 500 V rated value":"5 500 W","AS-Interface protocol":"Yes","Design Of The Product":"direct starter","For Device Addressing":"M12 plug","supply voltage 1 at DC":"24 V","For Main Current Circuit":"plug according to ISO 23570, HAN Q4/2","Number Of Digital Inputs":"4","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"1","For Digital Output Signals":"1","at AC at 400 V rated value":"12 A","brake control with 24 V DC":"No","1 For Digital Input Signals":"M12 socket","2 For Digital Input Signals":"M12 socket","3 For Digital Input Signals":"M12 socket","4 For Digital Input Signals":"M12 socket","brake control with 180 V DC":"Yes","brake control with 230 V AC":"No","brake control with 400 V AC":"No","brake control with 500 V DC":"No","1 For Digital Output Signals":"M12 socket","For Supply Voltage Line-Side":"M12 plug","In Standby Mode Of Operation":"0.1 A","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"12 A","Operating Voltage Rated Value":"200 ... 440 V","Substance Prohibitance (Date)":"07/01/2006","Digital Inputs Parameterizable":"No","Insulation Voltage Rated Value":"500 V","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"No","For Auxiliary And Control Circuit":"connector","Between Main And Auxiliary Circuit":"400 V","Design Of Short-Circuit Protection":"circuit-breakers","Product Function Bus Communication":"Yes","Relative Humidity During Operation":"10 ... 95 %","supply voltage 1 at DC rated value":"30 V","Product Component Motor Brake Output":"Yes","Surge Voltage Resistance Rated Value":"6 000 V","Between Control And Auxiliary Circuit":"24 V","EMC immunity according to IEC 60947-1":"corresponds to degree of severity 3, ambience A (industrial sector)","Type Of Voltage Of The Supply Voltage":"DC","due to burst according to IEC 61000-4-4":"2 kV network connection / 1 kV control connection","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"20.4 ... 28.8 V","Product Function Short Circuit Protection":"Yes","Touch Protection Against Electrical Shock":"finger-safe","in switching state ON with bypass circuit":"4.1184 W","in switching state OFF with bypass circuit":"2.0736 W","protocol is supported AS-Interface protocol":"Yes","Control Circuit Interface To Parallel Wiring":"No","At The Manufacturer-Specific Device Interface":"optical interface","Type Of Voltage Of The Control Supply Voltage":"DC","EMC emitted interference according to IEC 60947-1":"CISPR11, ambience A (industrial sector)","Product Extension Braking Module For Brake Control":"No","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"No","Type Of Electrical Connection Of The Communication Interface":"M12 plug","full-load current (FLA) for 3-phase AC motor at 480 V rated value":"11 A","operating voltage at AC at 60 Hz according to CSA and UL rated value":"600 V","Mechanical Service Life (Switching Cycles) Of The Main Contacts Typical":"10 000 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.5 ... 12 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=58489&mlfb=3RK1315-6LS41-0AA5","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6LS41-0AA5/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions of this motor starter?","answer":"Width is 294 mm, height is 215 mm, depth is 159 mm. It uses screw fixing, not DIN-rail mounting."},{"question":"What communication protocol does it use?","answer":"It communicates via AS-Interface. It does not support PROFINET or PROFIBUS DP."},{"question":"What is the overload trip class?","answer":"CLASS 10, meaning it will trip within 10 seconds at 7.2× the thermal current setting."},{"question":"Can this starter be used for reversing applications?","answer":"No, it is a direct starter only — reverse starting is not supported. No on-site operation either; control is via the AS-Interface network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1315-6LS41-0AA5","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/3RK1315-6LS41-0AA5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}