{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-0CB10-1AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-0CB10-1AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-0CB10-1AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0CB10-1AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC motor starter, reversing starter, 3RK1301-0CB10-1AA4, 24 V DC, PROFINET, Class 10, 50 kA SCCR at 400 V, pluggable on terminal module.","salesMarkdown":"The Siemens SIMATIC 3RK1301-0CB10-1AA4 is a reversing motor starter designed for direct-on-line reversing control of three-phase motors. Mounts by plugging onto a terminal module — no DIN-rail clips, no panel screws. The terminal module carries the main power infeed via screw-type terminals. That means the starter itself swaps without disturbing the power wiring: pull the old unit off, push the new one on. Rated for vertical or horizontal mounting, so you can lay it flat in a shallow enclosure if needed. Dimensions are 290 mm high, 130 mm wide, 150 mm deep — fits a standard 300 mm deep cabinet with room for the wiring duct behind it. ## Fieldbus and I/O Built-in PROFINET and PROFIBUS DP — you don't need a separate communication module. The starter exposes 2 bytes of input data and 2 bytes of output data over the fieldbus, which is enough for start/stop, direction, and feedback status. Two onboard digital inputs can be wired to local pushbuttons or sensors using the control module. No onboard digital outputs — feedback goes over the bus, not hardwired. If you need a local run-permissive relay, you'll add an external output module. ## Supply and environment Runs on 24 V DC nominal, with a tolerance window of 20.4 to 28.8 V. The 24 V supply powers the electronics and the coil; the motor power comes through the terminal module separately. Shock rated at 5g for 11 ms, vibration at 2g — survives the usual conveyor and pump vibration without nuisance trips.","metaTitle":"Siemens SIMATIC 3RK1301-0CB10-1AA4 Motor Starter, PROFINET,","metaDescription":"Siemens SIMATIC 3RK1301-0CB10-1AA4 reversing motor starter. 24 V DC supply, PROFINET, Class 10 trip, 50 kA SCCR at 400 V. Active production. Sourced 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":"150 mm","Width":"130 mm","at DC":"24 ... 24 V","Height":"290 mm","Trip Class":"CLASS 10","Direct Start":"No","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":"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":"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","With Bypass Circuit":"5.6736 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":"5.674 W","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","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","For Load-Side Outgoing Feeder":"Screw-type terminals","Operating Voltage Rated Value":"200 ... 400 V","Substance Prohibitance (Date)":"07/01/2006","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","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":"7.5 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":"2.4 ... 16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,364.44","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=370521&mlfb=3RK1301-0CB10-1AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0CB10-1AA4/alternatives.json"},"ai":{"faq":[{"question":"What is the rated short-circuit current of this starter?","answer":"50 kA at 400 V. That's the SCCR — the maximum fault current the device can safely interrupt without external current-limiting fuses, assuming the upstream protective device is properly coordinated."},{"question":"Does this starter support reversing?","answer":"Yes, it is a reversing starter and supports reverse starting. It does not support direct start — the control logic expects a direction command."},{"question":"What fieldbus protocols does it support?","answer":"Both PROFINET and PROFIBUS DP are built in. No additional communication module is required."},{"question":"What are the mounting dimensions?","answer":"290 mm high, 130 mm wide, 150 mm deep. It mounts by plugging onto a terminal module — no DIN rail required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-0CB10-1AA4","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/3RK1301-0CB10-1AA4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}