{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-0CB13-1AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-0CB13-1AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-0CB13-1AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0CB13-1AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC reversing motor starter, order code 3RK1301-0CB13-1AA2, rated 50 kA at 400 V, adjustable Class 10/20 trip, PROFINET and PROFIBUS DP onboard.","salesMarkdown":"The Siemens SIMATIC 3RK1301-0CB13-1AA2 is a reversing motor starter designed for 24 V DC control, rated to interrupt 50 kA at 400 V — built for the pit, not a clean room. It handles reversing and direct-start loads in crusher, conveyor, and pump applications where vibration and dust ingress are daily reality. The 5g / 11 ms shock resistance and 2g vibration rating mean it shrugs off the shaking from a nearby crusher without nuisance trips. The part is a SIMATIC-branded motor starter with a reversing starter design — it can reverse motor direction without external contactors. It plugs onto a terminal module for quick swap-out, saving panel space at 130 mm wide, 290 mm tall, 150 mm deep. The 2-byte input and 2-byte output process data map directly to a PROFINET or PROFIBUS DP controller, so wiring is just the power and the network cable. If your SCCR calculation needs that number, this part delivers it without an upstream current-limiting fuse. The adjustable trip class lets you set Class 10 for fast protection on short-rotor-time motors (conveyors, crushers) or Class 20 for longer acceleration profiles (fans, centrifuges). That adjustability means one part covers both duty types, reducing spare-part count. MTBF of 11 a and MTTFd of 31 a are the reliability figures for a continuous-duty line. The MTTFd of 31 a means the dangerous failure rate is low enough for SIL applications per IEC 61508. Safe state is load circuit open — when the safety function trips, the output contacts open and the motor coasts to stop. Maximum operating frequency is 80 cycles per hour, so this is sized for industrial cycling, not high-speed indexing. Degree of pollution 3 at 400 V means it's rated for conductive dust and occasional condensation — exactly what you get in a mineral-processing plant. The 24 V DC control supply is standard for PLC-driven panels; the supply voltage range is 21.6 to 26.4 V DC, with maximum permissible 28.8 V and minimum 20.4 V. That gives you headroom for voltage drop on long cable runs. Mounting is pluggable on a terminal module — the base unit snaps onto a DIN-rail-mounted terminal block, so swapping the electronics leaves the wiring undisturbed. Mounting position is vertical or horizontal, giving layout flexibility in a crowded enclosure. The screw-type terminals for main energy infeed accept standard ring lugs.","metaTitle":"Siemens SIMATIC 3RK1301-0CB13-1AA2 Reversing Motor Starter,","metaDescription":"Siemens SIMATIC 3RK1301-0CB13-1AA2 reversing motor starter. 50 kA SCCR at 400 V, adjustable Class 10/20 trip. Active production, PROFINET onboard. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"MTBF":"11 a","Depth":"150 mm","MTTFd":"31 a","Width":"130 mm","at DC":"24 ... 24 V","Height":"290 mm","Safe State":"Load circuit open","Trip Class":"CLASS 10 and 20 adjustable","Direct Start":"No","Of The Inputs":"2 byte","During Storage":"-40 ... +70 °C","Of The Outputs":"2 byte","lifecycle_stage":"current","During Operation":"0 ... 60 °C","During Transport":"-40 ... +70 °C","Fastening Method":"pluggable on terminal module","Reverse Starting":"Yes","Shock Resistance":"5g / 11 ms","Mounting Position":"vertical, horizontal","PROFINET protocol":"Yes","at DC rated value":"21.6 ... 26.4 V","Product Brand Name":"SIMATIC","Type Of Assignment":"2","Degree Of Pollution":"3 at 400 V, 2 at 500 V according to IEC60664 (IEC61131)","Maximum Permissible":"28.8 V","Minimum Permissible":"20.4 V","Product Designation":"Motor starters","PROFIBUS DP protocol":"Yes","Vibration Resistance":"2g","at 400 V rated value":"50 kA","Design Of The Product":"reversing starter","For Main Energy Infeed":"screw-type terminals","supply voltage 1 at DC":"24 ... 24 V","Number Of Digital Inputs":"2","For Digital Input Signals":"0","For Digital Output Signals":"0","brake control with 24 V DC":"No","1 For Digital Input Signals":"using control module","2 For Digital Input Signals":"using control module","Operating Frequency Maximum":"80 1/h","Safe failure fraction (SFF)":"99.5 %","brake control with 180 V DC":"No","brake control with 230 V AC":"No","brake control with 500 V DC":"No","For Main Energy Transmission":"via energy bus","For Supply Voltage Line-Side":"via backplane bus","Type Of The Motor Protection":"solid-state","at AC-3 at 400 V rated value":"16 A","For Load-Side Outgoing Feeder":"Screw-type terminals","Operating Voltage Rated Value":"200 ... 400 V","Substance Prohibitance (Date)":"10/26/2016","Digital Inputs Parameterizable":"Yes","For Communication Transmission":"via backplane bus","Insulation Voltage Rated Value":"500 V","Of The Communication Interface":"via backplane bus","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"No","For Supply Voltage Transmission":"via backplane bus","Operating Frequency 1 Rated Value":"50 Hz","Operating Frequency 2 Rated Value":"60 Hz","Design Of Short-Circuit Protection":"circuit-breakers","Product Function Bus Communication":"Yes","Product Function On-Site Operation":"Yes","Relative Humidity During Operation":"5 ... 95 %","Product Component Motor Brake Output":"Yes","Surge Voltage Resistance Rated Value":"6 kV","category according to EN ISO 13849-1":"4","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","stop category according to EN 60204-1":"0","due to burst according to IEC 61000-4-4":"2 kV on voltage supply, inputs and outputs","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"21.6 ... 26.4 V","Product Function Short Circuit Protection":"Yes","average diagnostic coverage level (DCavg)":"99 %","design of the interface PROFINET protocol":"Yes","protocol is supported AS-Interface protocol":"No","safety device type according to IEC 61508-2":"Type B","operating power at AC-3 at 400 V rated value":"7.5 kW","At The Manufacturer-Specific Device Interface":"plug","Type Of Voltage Of The Control Supply Voltage":"DC","hardware fault tolerance according to IEC 61508":"1","PFHD with high demand rate according to EN 62061":"1.8E-9 1/h","At Rate Of Recognizable Hazardous Failures (λDd)":"3 800 FIT","EMC emitted interference according to IEC 60947-1":"CISPR11, ambience A (industrial sector)","SIL Claim Limit (subsystem) according to EN 62061":"SILCL 3","PFDavg with low demand rate according to IEC 61508":"8E-5","Product Extension Braking Module For Brake Control":"Yes","performance level (PL) according to EN ISO 13849-1":"e","At Rate Of Non-Recognizable Hazardous Failures (λDu)":"25 FIT","Relative Negative Tolerance Of The Operating Frequency":"10 %","Relative Positive Tolerance Of The Operating Frequency":"10 %","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","operating range relative to the operating voltage at AC at 50 Hz":"200 ... 440 V","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":"100 000","Maximum Permissible Voltage For Safe Isolation Between Main And Auxiliary Circuit":"400 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.4 ... 16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,140.46","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=231284&mlfb=3RK1301-0CB13-1AA2","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0CB13-1AA2/alternatives.json"},"ai":{"faq":[{"question":"What is the MTBF and MTTFd of this motor starter?","answer":"MTBF is 11 a and MTTFd is 31 a, giving a mean time between failures of 11 years and a dangerous failure rate suitable for SIL-rated applications."},{"question":"What protocols does this starter support?","answer":"It supports PROFINET and PROFIBUS DP onboard, with 2 bytes of input and 2 bytes of output process data."},{"question":"Where can I buy 3RK1301-0CB13-1AA2?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the interrupting rating of this starter?","answer":"It is rated 50 kA at 400 V, meaning it can safely interrupt short-circuit currents up to that level without cascading upstream."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-0CB13-1AA2","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/3RK1301-0CB13-1AA2 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}}