{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1315-6KS71-1AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1315-6KS71-1AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1315-6KS71-1AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1315-6KS71-1AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS reversing motor starter, 3RK1315-6KS71-1AA3, IP65, CLASS 10, 0.75 kW at 400 V, 24 VDC, 159 x 294 x 215 mm.","salesMarkdown":"It's rated for a 0.75 kW motor at 400 V, with a CLASS 10 trip curve that coordinates with standard induction motor startup (clears within 10 seconds at locked-rotor current). The 24 VDC control supply (20.4 to 28.8 V range) is common for safety circuits and PLC-driven panels. It carries four digital inputs and one digital output, so it can take direct commands from a controller or sensor string without an extra I/O block. The enclosure measures 159 mm deep, 294 mm wide, and 215 mm high — a compact footprint for a reversing starter with integrated I/O. The IP65 rating means the housing seals against dust and low-pressure water jets, making it suitable for food processing lines, conveyor washdown zones, or outdoor installations under a canopy. Main power connects through a HAN Q4/2 plug (ISO 23570), and the AS-Interface bus connection uses an M12 plug for addressing. If you're running a high-inertia load (centrifuge, large fan) that needs a longer acceleration time, CLASS 10 may be too fast — but for pumps, compressors, and conveyors it's the right call. The 0.75 kW rating at 400 V (0.7 hp at 460/480 V) sets the maximum motor size this starter can handle. The 24 VDC coil is inherently safer for control circuits and compatible with most PLC outputs, but verify your control transformer can supply the inrush if you're ganging multiple starters.","metaTitle":"Siemens 3RK1315-6KS71-1AA3 SIRIUS Reversing Starter, IP65, C","metaDescription":"Siemens SIRIUS 3RK1315-6KS71-1AA3 reversing motor starter. IP65, CLASS 10 trip, 0.75 kW at 400 V, 24 VDC coil. Current lifecycle status. 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","title":"3RK1315-6KS71-1AA3","Height":"215 mm","Trip Class":"CLASS 10","Recommended":"horizontal","description":"SIRIUS motor starter M200D AS-i Communication: AS-Interface Reversing starter Basic Electronic switching AC-3, 0.75KW / 400 V 0.15 A...2.00 A Electronic overload protection Thermistor: THERMOCLICK / PTC with brake contact 400 V AC 2DI AS-i + 2DI / 1DO on device Han Q4/2 - Han Q8/0","Direct Start":"No","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":"Yes","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":"reversing 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":"Yes","brake control with 400 V AC":"Yes","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":"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":"6.9408 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b7db2a612d8868ccd2781a63d744f171.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=514349&mlfb=3RK1315-6KS71-1AA3"},"ai":{"faq":[{"question":"What are the key dimensions for panel fit?","answer":"The enclosure is 159 mm deep, 294 mm wide, and 215 mm high. It mounts via screw fixing and can be installed vertically, horizontally, or flat."},{"question":"What is the motor power rating and trip class?","answer":"It is rated for 0.75 kW at 400 V (0.7 hp at 460/480 V) with a CLASS 10 trip curve, meaning it coordinates with standard induction motor startup."},{"question":"What is the supply voltage and I/O count?","answer":"The control supply is 24 VDC (20.4 to 28.8 V range). It has four digital inputs and one digital output for direct connection to a controller or sensor string."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1315-6KS71-1AA3","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/3RK1315-6KS71-1AA3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:41:02.429Z","lastPublished":"2026-07-20T14:41:02.429Z","indexable":true}}