{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-1GB00-1AA2","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-1GB00-1AA2","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-1GB00-1AA2","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-1GB00-1AA2","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC motor starter, reversing design, order code 3RK1301-1GB00-1AA2, Trip Class CLASS 10, 50 kA at 400 V, PROFINET and PROFIBUS DP, pluggable on terminal module.","salesMarkdown":"## SIMATIC reversing motor starter for PROFINET lines The Siemens SIMATIC 3RK1301-1GB00-1AA2 is a reversing motor starter in the SIMATIC product brand, designed for motor control applications requiring forward and reverse starting. It is a reversing starter design, meaning it integrates two contactors with mechanical interlock for direction change without external wiring. Rated Trip Class CLASS 10, it provides overcurrent protection that trips within 10 seconds at 7.2× rated current, matching standard IEC 60947-4-1 thermal overload curves for motor starting. The 50 kA rated short-circuit current at 400 V gives fault-clearing capacity for high-fault installations. ## Fieldbus and integration constraints This starter carries both PROFINET protocol and PROFIBUS DP protocol onboard, so it drops into either a PROFINET RT or PROFIBUS DP network without an additional gateway module. The I/O assignment is 1 byte of inputs and 1 byte of outputs, which maps to a compact data block in the controller. Mounting is pluggable on a terminal module, meaning the power and bus connections stay on the backplane while the control module swaps out. Fastening method is pluggable on terminal module, so panel rewiring is not required when replacing the electronics module. The unit fits a 90 mm wide, 265 mm high, 120 mm deep footprint. Shock resistance is 5 g for 11 ms, vibration resistance is 2 g. Pollution degree is rated 3 at 400 V and 2 at 500 V per IEC 60664 / IEC 61131, so it handles industrial atmospheres with conductive dust or condensation. Supply voltage is 24 V DC nominal, with permissible range 20.4 to 28.8 V DC. Maximum operating frequency is 750 operations per hour. Power dissipation with bypass circuit is 4.1184 W, without bypass circuit is 4.118 W. The SIMATIC motor starter family is broadly stocked, but this reversing variant with dual-fieldbus support may require a lead-time check for quantity commitments.","metaTitle":"Siemens 3RK1301-1GB00-1AA2 SIMATIC Motor Starter, Reversing,","metaDescription":"Siemens SIMATIC 3RK1301-1GB00-1AA2 reversing motor starter. Trip Class CLASS 10, 50 kA SCCR at 400 V, PROFINET & PROFIBUS DP. Active production. 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":"3RK1301-1GB00-1AA2","Height":"265 mm","Trip Class":"CLASS 10","description":"RS1-X for ET 200S Standard reversing starter expandable Setting range 4.5...6.3 A AC-3, 2.2 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":"6.3 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":"2.2 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 (Switching Cycles) Of The Main Contacts Typical":"100 000","power loss [W] for rated value of the current without load current share typical":"4.12 W","Maximum Permissible Voltage For Safe Isolation Between Main And Auxiliary Circuit":"400 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"4.5 ... 6.3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3af4156ebac21b9f89c8f8a458eb32dc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=140355&mlfb=3RK1301-1GB00-1AA2"},"ai":{"faq":[{"question":"What is the physical size of this motor starter?","answer":"Width is 90 mm, height is 265 mm, depth is 120 mm. It mounts vertically or horizontally."},{"question":"What fieldbus protocols does it support?","answer":"It supports both PROFINET protocol and PROFIBUS DP protocol onboard, so no external gateway is needed for either network."},{"question":"What is the short-circuit current rating?","answer":"Rated short-circuit current is 50 kA at 400 V, providing high fault-clearing capacity for industrial power systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-1GB00-1AA2","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/3RK1301-1GB00-1AA2 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}}