{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-1EB00-1AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-1EB00-1AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-1EB00-1AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-1EB00-1AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC reversing motor starter, 24 V DC, PROFINET + PROFIBUS DP, CLASS 10 trip, 50 kA SCCR at 400 V, pluggable on terminal module.","salesMarkdown":"The Siemens SIMATIC 3RK1301-1EB00-1AA2 is a reversing motor starter — a compact, networked motor control unit that handles forward/reverse operation without external contactors. It is designed for the SIMATIC ET 200pro distributed I/O family and mounts by plugging onto a terminal module. Rated supply is 24 V DC (20.4–28.8 V range), and it communicates over both PROFINET and PROFIBUS DP, making it a drop-in for Siemens-based automation architectures. It is not sized for high-inertia loads that require a slower trip curve. This SCCR figure is typical for industrial distribution panels and means it can be installed downstream of a 50 kA-rated feeder without additional current-limiting protection. At 500 V the pollution degree drops to 2, which is the cleaner environment rating — so if you are running at 500 V line-to-line, the enclosure environment matters more. The vibration resistance is 2g, and shock resistance is 5g at 11 ms — both figures are for the unit mounted in its intended orientation (vertical or horizontal). This is not a DIN-rail mount part — it fastens by plugging onto a terminal module (the ET 200pro base unit). Physical dimensions are 265 mm high, 90 mm wide, and 120 mm deep. That depth matters when planning enclosure depth, especially if the terminal module adds another 30–40 mm behind the mounting plane. The main energy infeed uses screw-type terminals, so the wireman needs a standard screwdriver — no special tooling. Digital I/O (1 input byte, 1 output byte) is handled through the control module, not onboard terminals.","metaTitle":"Siemens SIMATIC 3RK1301-1EB00-1AA2 Reversing Starter, CLASS","metaDescription":"SIMATIC motor starter, reversing starter, 24 V DC, PROFINET/PROFIBUS DP, CLASS 10, 50 kA at 400 V, current lifecycle. Sourced to order.","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":"3RK1301-1EB00-1AA2","Height":"265 mm","Trip Class":"CLASS 10","description":"RS1-X for ET 200S Standard reversing starter expandable Setting range 2.8...4 A AC-3, 1.5 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":"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":"$280.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/62d14b1db989948293d9f713a7908037.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=531518&mlfb=3RK1301-1EB00-1AA2"},"ai":{"faq":[{"question":"What are the key dimensions for panel planning?","answer":"Height is 265 mm, width is 90 mm, depth is 120 mm. The unit mounts by plugging onto a terminal module (not DIN rail), so account for the terminal module depth behind the mounting plane."},{"question":"Does this unit support PROFINET or PROFIBUS?","answer":"It supports both PROFINET and PROFIBUS DP protocols, making it compatible with Siemens S7-1200, S7-1500, and ET 200 systems without additional gateways."},{"question":"What is the short-circuit rating?","answer":"It is rated for 50 kA at 400 V. This is the interrupting capacity when properly coordinated with upstream protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-1EB00-1AA2","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/3RK1301-1EB00-1AA2 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}}