{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-0CB13-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-0CB13-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-0CB13-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0CB13-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC motor starter, 3RK1301-0CB13-0AA2, direct starter design, PROFINET and PROFIBUS DP, adjustable trip class 10/20, 50 kA at 400 V, 24 V DC supply.","salesMarkdown":"## Motor Starter with Integrated Safety and Fieldbus The Siemens SIMATIC 3RK1301-0CB13-0AA2 is a direct motor starter designed for integration into automated control systems. It supports both PROFINET and PROFIBUS DP protocols, making it suitable for modern and legacy fieldbus architectures. The unit provides 2 bytes of input and 2 bytes of output data, with 2 digital inputs available via a control module. It is a direct starter, not a reversing starter, and does not include brake control. Rated for a 24 V DC supply (21.6 to 26.4 V DC rated, 20.4 V minimum, 28.8 V maximum), the starter is pluggable onto a terminal module for mounting in vertical or horizontal positions. ## Trip Class and Fault Current Rating The adjustable trip class (CLASS 10 and 20) allows matching the overload protection to the motor's thermal characteristics. Class 10 is for motors with short acceleration times; Class 20 accommodates longer start-up periods, such as high-inertia loads. With a rated short-circuit making capacity of 50 kA at 400 V, this starter can handle high fault currents without upstream fuses or breakers needing to clear first. Pollution degree 3 at 400 V and degree 2 at 500 V per IEC 60664 and IEC 61131 define the environmental robustness for the installation. The safe state is load circuit open, and the maximum operating frequency is 80 cycles per hour, which limits how often the starter can be cycled under load. ## Reliability and Environmental Ratings Mean Time Between Failures (MTBF) is listed at 14 years, and the Mean Time To dangerous Failure (MTTFd) is 31 years, indicating the reliability profile for both standard and safety-related operation. The unit withstands vibration at 2g and shock at 5g for 11 ms, suitable for industrial environments with moderate mechanical stress. Dimensions are 290 mm height, 150 mm depth, and 65 mm width, fitting standard panel layouts for motor control centers. No official successor or replacement is indicated in the lifecycle record. For BOM continuity, the part can be specified into new designs with confidence in ongoing supply.","metaTitle":"Siemens SIMATIC 3RK1301-0CB13-0AA2 Motor Starter, PROFINET,","metaDescription":"Siemens SIMATIC 3RK1301-0CB13-0AA2 motor starter. Direct starter, PROFINET/PROFIBUS DP, adjustable trip class 10/20, 50 kA at 400 V, MTBF 14 a, MTTFd 31 a. Current lifecycle stage.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"MTBF":"14 a","Depth":"150 mm","MTTFd":"31 a","Width":"65 mm","at DC":"24 ... 24 V","title":"3RK1301-0CB13-0AA2","Height":"290 mm","Safe State":"Load circuit open","Trip Class":"CLASS 10 and 20 adjustable","description":"F-DS1E-X for ET 200S Fail-safe DOL starter Setting range 2.4...16 A Mechanical switching Electronic protection AC-3, up to 7.5 kW / 400 V expandable for brake control module for 2DI control module","Direct Start":"Yes","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":"No","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":"direct 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cdb20af27707bb3e47df82e6747136a9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=178173&mlfb=3RK1301-0CB13-0AA2"},"ai":{"faq":[{"question":"What are the key reliability figures for this motor starter?","answer":"MTBF is 14 years and MTTFd is 31 years, providing a baseline for maintenance planning and safety integrity assessment."},{"question":"What is the physical size of the 3RK1301-0CB13-0AA2?","answer":"The dimensions are 290 mm height, 150 mm depth, and 65 mm width, fitting standard motor control center panels."},{"question":"Does this starter support PROFINET?","answer":"Yes, it supports both PROFINET and PROFIBUS DP protocols, allowing integration into either fieldbus architecture."},{"question":"What trip classes are available on this starter?","answer":"The trip class is adjustable between CLASS 10 and CLASS 20, accommodating different motor start-up characteristics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-0CB13-0AA2","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/3RK1301-0CB13-0AA2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}