{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1GS01-0AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1GS01-0AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1GS01-0AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1GS01-0AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 DS direct starter, 3RK1300-1GS01-0AA1, electromechanical, setting range 4.5...6.3A, AC-3 2.2kW/400V, with brake contact, DC 24V/3A, PROFIBUS DP, IP65.","salesMarkdown":"The Siemens 3RK1300-1GS01-0AA1 is an EM 300 DS electromechanical direct starter designed for the ET 200X distributed I/O system. It combines a contactor, bimetal overload relay, and short-circuit protection into a single IP65-rated enclosure that mounts directly on the machine frame, not inside a control cabinet. The setting range of 4.5...6.3 A covers small induction motors up to 2.2 kW at 400 V in AC-3 duty — the standard category for starting squirrel-cage motors under load. That 2.2 kW rating is the motor power it can switch, not the load it carries continuously; the bimetal overload tracks motor heating and trips on sustained overcurrent. ## Built-in brake contact and bus communication A motor brake output is integrated — the DC 24 V / 3 A brake contact supplies an externally mounted holding brake, so the starter handles both the motor power and the brake release in one unit. That saves an external relay and simplifies wiring on vertical-axis or fast-stop axes. PROFIBUS DP is on board, letting the starter communicate directly with a PLC over the ET 200X backplane. No AS-Interface here — this variant is strictly PROFIBUS, which suits larger distributed lines where the bus length and speed matter more than the simplicity of AS-i. ## IP65 and tab terminals — built for the machine, not the panel The 9-pole motor feeder and 9-pole power connection use tab terminals, which mate with the ET 200X base unit; no screw terminals to torque inside the enclosure. Dimensions of 270 mm high × 140 mm wide × 134 mm deep fit the standard ET 200X footprint. Ambient operating range of 0...55 °C covers most factory-floor conditions without derating.","metaTitle":"Siemens 3RK1300-1GS01-0AA1 EM 300 DS Direct Starter, 4.5-6.3","metaDescription":"Siemens 3RK1300-1GS01-0AA1 EM 300 DS direct starter for ET 200X. Setting range 4.5-6.3A, AC-3 2.2kW/400V, with brake contact, PROFIBUS DP, IP65. Active production; quoted to order","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"134mm","Width":"140mm","Height":"270mm","Maximum":"2.2kW","Minimum":"2.2kW","Initial Value":"4.5A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"6.3A","Protection class IP":"IP65","PROFIBUS DP protocol":"Yes","AS-interface protocol":"No","Design of the product":"direct starter","Type of the motor protection":"bimetal","at AC-3 at 400 V rated value":"2.2kW","Operating voltage rated value":"400 ... 500V","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"0 ... 55°C","Product component Motor brake output":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=245443&mlfb=3RK1300-1GS01-0AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1GS01-0AA1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1300-1GS01-0AA1?","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 is the motor power rating of 3RK1300-1GS01-0AA1?","answer":"It is rated for 2.2 kW at 400 V in AC-3 duty, with a setting range of 4.5...6.3 A."},{"question":"Does 3RK1300-1GS01-0AA1 include a brake output?","answer":"Yes, it has a motor brake output with a DC 24 V / 3 A contact for externally supplied holding brakes."},{"question":"What IP rating does this direct starter have?","answer":"IP65, making it suitable for washdown environments and machine-mount applications without an additional enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1GS01-0AA1","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/3RK1300-1GS01-0AA1 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}}