{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-1FB00-1AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-1FB00-1AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-1FB00-1AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-1FB00-1AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC motor starter, reversing, Class 10, 24 V DC, PROFINET/PROFIBUS, 50 kA at 400 V, order code 3RK1301-1FB00-1AA2.","salesMarkdown":"The Siemens 3RK1301-1FB00-1AA2 is a SIMATIC reversing motor starter, designed for motor control in industrial automation panels. It is rated for a supply voltage of 24 V DC (permissible range 20.4 to 28.8 V) and carries a Trip Class 10, meaning it will trip within 10 seconds at a locked-rotor current of 7.2× the full-load current — standard protection for standard induction motors. The unit integrates PROFINET and PROFIBUS DP protocols for fieldbus communication, and its main energy infeed uses screw-type terminals. The starter mounts pluggably onto a terminal module (fastening method: pluggable on terminal module), which simplifies panel wiring and replacement without disturbing the main power connections. It occupies a footprint of 90 mm width, 265 mm height, and 120 mm depth. Mounting position is vertical or horizontal. The unit is rated for vibration resistance of 2g and shock resistance of 5g / 11 ms, suitable for installation on machinery subject to moderate vibration. Pollution degree 3 at 400 V per IEC 60664 / IEC 61131 means it tolerates conductive pollution in industrial environments — no additional conformal coating required for typical panel conditions. ## Key Ratings & So-What The reversing starter design allows forward and reverse motor operation without external contactors — controlled via the fieldbus (PROFINET or PROFIBUS). The maximum operating frequency is 750 operations per hour, so it is suited for frequent start/stop cycles but not for high-speed indexing. With bypass circuit, power dissipation is 4.1184 W; without bypass, 4.118 W — negligible for panel thermal budgeting.","metaTitle":"Siemens 3RK1301-1FB00-1AA2 SIMATIC Motor Starter, Reversing,","metaDescription":"Siemens 3RK1301-1FB00-1AA2 SIMATIC reversing motor starter, Class 10, 24 V DC, PROFINET/PROFIBUS, 50 kA at 400 V. Current lifecycle. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"120 mm","Width":"90 mm","at DC":"24 ... 24 V","title":"3RK1301-1FB00-1AA2","Height":"265 mm","Trip Class":"CLASS 10","description":"RS1-X for ET 200S Standard reversing starter expandable Setting range 3.5...5 A AC-3, 1.9 kW /400 V Electromechanical starter for brake control module","Direct Start":"No","Of The Inputs":"1 byte","During Storage":"-40 ... +70 °C","Of The Outputs":"1 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":"20.4 ... 28.8 V","Product Brand Name":"SIMATIC","Type Of Assignment":"1","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","With Bypass Circuit":"4.1184 W","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","Without Bypass Circuit":"4.118 W","supply voltage 1 at DC":"24 ... 24 V","Number Of Digital Inputs":"0","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":"750 1/h","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":"bimetal","at AC-3 at 400 V rated value":"5 A","For Load-Side Outgoing Feeder":"Screw-type terminals","Operating Voltage Rated Value":"200 ... 400 V","Substance Prohibitance (Date)":"10/26/2016","supports PROFIenergy shutdown":"No","Digital Inputs Parameterizable":"No","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","supports PROFIenergy measured values":"No","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 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":"20.4 ... 28.8 V","Product Function Short Circuit Protection":"Yes","design of the interface PROFINET protocol":"Yes","with low demand rate according to SN 31920":"100 FIT","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","operating power at AC-3 at 400 V rated value":"1.9 kW","At The Manufacturer-Specific Device Interface":"plug","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":"Yes","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":"3.5 ... 4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$280.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a304c5e6f260d9abc26fab67b3bb4ed1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=470994&mlfb=3RK1301-1FB00-1AA2"},"ai":{"faq":[{"question":"Where can I buy 3RK1301-1FB00-1AA2?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key dimensions of 3RK1301-1FB00-1AA2?","answer":"The unit measures 90 mm width, 265 mm height, and 120 mm depth."},{"question":"What communication protocols does 3RK1301-1FB00-1AA2 support?","answer":"It supports PROFINET and PROFIBUS DP protocols."},{"question":"What is the short-circuit breaking capacity of 3RK1301-1FB00-1AA2?","answer":"It is rated for 50 kA at 400 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-1FB00-1AA2","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/3RK1301-1FB00-1AA2 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}}