{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-1EB00-0AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-1EB00-0AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-1EB00-0AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-1EB00-0AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC 3RK1301-1EB00-0AA2 motor starter, direct start, pluggable on terminal module, 24 V DC supply, PROFINET and PROFIBUS DP, CLASS 10 trip class, 50 kA at 400 V, 120 x 45 x 265 mm.","salesMarkdown":"## SIMATIC motor starter for direct-on-line control The Siemens 3RK1301-1EB00-0AA2 is a SIMATIC-branded motor starter configured as a direct starter — meaning it switches the motor directly across the line without a reversing contactor. It is designed for pluggable mounting on a terminal module, so the field wiring stays in the cabinet while the control module swaps out for service. Rated supply is 24 V DC (20.4 to 28.8 V permissible range), and it carries both PROFINET and PROFIBUS DP protocol support — so it slots into either a Siemens S7 controller network or a mixed-fieldbus architecture without a gateway. ## Trip class, fault current, and duty cycle limits Maximum operating frequency is 750 operations per hour — a hard ceiling for high-cycling applications like conveyor indexing or pump sequencing. Above that the thermal memory in the overload element does not reset between starts. ## Fieldbus and I/O mapping The 3RK1301-1EB00-0AA2 allocates 1 byte each for inputs and outputs on the fieldbus — enough for start/stop, fault feedback, and a few status bits. Digital I/O are not onboard; they are handled through a separate control module (the terminal block on the base unit accepts screw-type terminations for the main power infeed). Mounting position is vertical or horizontal, and the unit is rated for 5 g shock at 11 ms and 2 g vibration — typical for cabinet-mounted gear in a panel near a conveyor line or pump skid.","metaTitle":"Siemens 3RK1301-1EB00-0AA2 SIMATIC Motor Starter, 24 V DC","metaDescription":"Siemens 3RK1301-1EB00-0AA2 SIMATIC motor starter, direct start, 24 V DC, PROFINET/PROFIBUS DP, CLASS 10 trip, 50 kA SCCR at 400 V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"120 mm","Width":"45 mm","at DC":"24 ... 24 V","title":"3RK1301-1EB00-0AA2","Height":"265 mm","Trip Class":"CLASS 10","description":"DS1-X for ET 200S Standard DOL starter expandable Setting range 2.8...4 A AC-3, 1.5 kW / 400 V Electromechanical starter for brake control module","Direct Start":"Yes","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":"No","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":"direct 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":"4 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":"1.5 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":"2.8 ... 4 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/adb2a6b2842e3174dcb1c2b84fccdd2d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=504673&mlfb=3RK1301-1EB00-0AA2"},"ai":{"faq":[{"question":"What fieldbus protocols does 3RK1301-1EB00-0AA2 support?","answer":"It supports both PROFINET and PROFIBUS DP natively. No additional communication module is needed to connect to either network."},{"question":"What is the trip class and what does it mean for motor protection?","answer":"This is standard for general-purpose squirrel-cage motors and allows the motor to start without nuisance tripping while still protecting against a locked rotor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-1EB00-0AA2","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/3RK1301-1EB00-0AA2 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}}