{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1315-6KS41-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1315-6KS41-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1315-6KS41-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6KS41-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RK1315-6KS41-0AA0 direct motor starter, AS-Interface, 4 digital inputs, CLASS 10, IP65, 24 VDC, 159 x 294 x 215 mm.","salesMarkdown":"## Active SIRIUS direct starter with AS-Interface The 3RK1315-6KS41-0AA0: Rated for 0.75 kW at 400 V and 0.7 hp at 460/480 V, it handles small three-phase motor loads in a single enclosure rated IP65 for washdown environments. ## AS-Interface bus node with integrated I/O This unit communicates via AS-Interface protocol (no PROFIBUS or PROFINET onboard) and provides 4 digital inputs addressed through an M12 plug — the fieldbus connection and sensor wiring terminate at the same IP65 enclosure. Supply voltage is 24 VDC nominal, with a permissible range of 20.4 to 28.8 V and an absolute maximum of 31.6 V — the onboard electronics regulate the bus power for the AS-i segment. ## CLASS 10 trip curve and mounting flexibility The CLASS 10 trip characteristic means the overload relay opens within 10 seconds at 7.2× rated current — standard for protecting standard induction motors during locked-rotor conditions. Mounting is via screw fixing in any orientation (vertical, horizontal, flat), though the recommended position is horizontal for optimal heat dissipation. The enclosure measures 159 mm deep × 294 mm wide × 215 mm tall. ## Environmental ratings for industrial floors IP65 protection means the enclosure is dust-tight and protected against low-pressure water jets — suitable for installation directly on machinery without a separate cabinet. Operating temperature range is -25 to +55 °C; storage and transport tolerate -40 to +70 °C. Vibration resistance is 7 mm / 2g, shock resistance 12g / 11 ms — the unit survives typical conveyor and pump vibration without loosening screw terminals.","metaTitle":"Siemens 3RK1315-6KS41-0AA0 SIRIUS Motor Starter","metaDescription":"Siemens 3RK1315-6KS41-0AA0 SIRIUS direct motor starter, 4 DI, AS-Interface, CLASS 10, IP65, 24 VDC. Active production. Quoted to order against BOM.","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","title":"3RK1315-6KS41-0AA0","Height":"215 mm","Trip Class":"CLASS 10","Recommended":"horizontal","description":"Siemens 3RK1315-6KS41-0AA0 — now in phase-out and being discontinued, supplied from remaining surplus and broker stock.","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":"2","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":"0.75 kW","at 500 V rated value":"750 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 460/480 V rated value":"0.7 hp","at 575/600 V rated value":"1 hp","For Digital Input Signals":"4","Number Of Digital Outputs":"1","For Digital Output Signals":"1","at AC at 400 V rated value":"2 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":"No","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":"100 mA","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"2 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":"No","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":"1.6 A","operating voltage at AC at 60 Hz according to CSA and UL rated value":"600 V","Mechanical Service Life (Operating Cycles) Of The Main Contacts Typical":"10 000 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.15 ... 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$350.52","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bb0fea671b94c5533cdb2572042b2343.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=211224&mlfb=3RK1315-6KS41-0AA0"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to 3RK1315-6KS41-0AA0?","answer":"No direct pin-compatible alternative is recorded in the SIRIUS family for this AS-Interface direct starter with 4 DI and CLASS 10 protection. The form, fit, and function are specific to this order code — any replacement would require verifying the AS-i address configuration and I/O count against the BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1315-6KS41-0AA0","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/3RK1315-6KS41-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T18:19:05.033Z","lastPublished":"2026-07-20T18:19:05.033Z","indexable":true}}