{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1315-6KS71-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1315-6KS71-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1315-6KS71-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6KS71-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS direct motor starter, 3RK1315-6KS71-0AA0, IP65, CLASS 10, 0.75 kW at 400 V, 24 V DC, 4 digital inputs, 1 digital output, AS-Interface protocol.","salesMarkdown":"The Siemens SIRIUS 3RK1315-6KS71-0AA0 is a direct motor starter in an IP65-rated enclosure, built for local motor control in washdown or dusty environments without needing a separate panel. It's a single-box solution — the starter, overload protection, and I/O all live in the same footprint, so you avoid running control wiring back to a central cabinet. Rated 0.75 kW at 400 V, this starter handles small induction motors — think conveyors, pumps, or fans up to that power. That makes it suitable for placement right at the machine on a food line or in a wet area, rather than forcing you to mount it in a remote panel. The screw-fixing method and multiple mounting positions (vertical, horizontal, flat) give flexibility for tight spots. It includes 4 digital inputs and 1 digital output, which lets you wire start/stop pushbuttons and feedback directly into the starter without a separate I/O block. The M12 plug for device addressing means commissioning is straightforward with a standard connector. ## Integration notes Mounting is screw-fix to a backplate or machine frame — no DIN rail required. The dimensions (294 mm wide, 215 mm high, 159 mm deep) are compact enough to place near the motor, but verify the panel door clearance if you're inside an enclosure. The 24 V DC supply must stay within 20.4 to 28.8 V; the maximum is 31.6 V, so a stabilized power supply is recommended. AS-Interface handles the fieldbus layer, so no PROFINET or PROFIBUS DP on this unit — plan your network architecture accordingly.","metaTitle":"Siemens 3RK1315-6KS71-0AA0 SIRIUS Motor Starter, IP65, CLASS","metaDescription":"Siemens SIRIUS 3RK1315-6KS71-0AA0 direct motor starter. Rated 0.75 kW at 400 V, CLASS 10, IP65, 24 V DC supply, 4 DI, 1 DO, AS-Interface. Active lifecycle. 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":"25 ms","During Storage":"-40 ... +70 °C","OFF-delay time":"35 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":"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","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":"solid-state / thyristor / 2 phases","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":"2.1888 W","in switching state OFF with bypass circuit":"1.9584 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 (group 2)","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":"480 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.15 ... 2 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=532788&mlfb=3RK1315-6KS71-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6KS71-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings for this motor starter?","answer":"It's rated 0.75 kW at 400 V, with a CLASS 10 trip curve. The control supply is 24 V DC (20.4 to 28.8 V operational range, maximum 31.6 V). It includes 4 digital inputs and 1 digital output."},{"question":"What is the protection class and mounting style?","answer":"IP65, meaning it's dust-tight and protected against jets of water. Mounting is by screw fixing in vertical, horizontal, or flat positions — no DIN rail."},{"question":"What communication protocol does it support?","answer":"AS-Interface protocol. It does not support PROFINET or PROFIBUS DP."},{"question":"Can this starter replace a 6ES7517-3TP00-0AB0 in an existing panel?","answer":"No — they are different classes of device. The 3RK1315-6KS71-0AA0 is a standalone motor starter with AS-Interface, while the 6ES7517-3TP00-0AB0 is a PLC CPU. They serve different functions and are not footprint-compatible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1315-6KS71-0AA0","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/3RK1315-6KS71-0AA0 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}}