{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1AS01-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1AS01-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1AS01-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1AS01-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 DS direct starter, 3RK1300-1AS01-0AA0, electromechanical, setting range 1.1...1.6A, AC-3 0.55kW/400V, IP65, PROFIBUS DP, without brake contact.","salesMarkdown":"The Siemens 3RK1300-1AS01-0AA0 is an EM 300 DS direct starter from the SIRIUS family, designed for the ET 200X distributed I/O system. It's an electromechanical direct starter with a bimetal motor protection element, setting range of 1.1 to 1.6 A, and rated for AC-3 duty at 0.55 kW / 400 V. This is a motor feeder packaged for remote or on-machine mounting — it carries PROFIBUS DP communication onboard, so you get start/stop and fault feedback over the bus without pulling separate control wires back to the cabinet. The 1.1 to 1.6 A setting range covers small motors up to 0.55 kW at 400 V in AC-3 switching duty — that's your standard squirrel-cage induction motor starting, not resistive heating. The bimetal overload relay inside gives inverse-time thermal protection, so it tracks the motor's heating curve naturally. It's rated for an ambient operating temperature of 0 to 55 °C. The maximum short-circuit breaking capacity (Icu) at 400 V is 50 A. In practice, you'll still need an upstream circuit breaker sized to keep prospective fault current below that level — the part itself uses circuit-breaker type short-circuit protection per its design. Main circuit connections are tab terminals, which suits the ET 200X system's plug-in power distribution approach. The 9-pole motor feeder and 9-pole power connection mean this module drops into the ET 200X backplane and connects to the motor via a pre-wired connector — no individual wire termination for each phase. This direct starter is for distributed motor control in applications where the motor is remote from the main control panel. Think conveyor drives, small pumps, fans, and agitators on a production line. Because it's IP65 and communicates over PROFIBUS DP, it mounts directly on the machine frame or a nearby stanchion, pulling power and bus from the ET 200X backbone. It eliminates a separate motor starter enclosure and the home-run control wiring back to the MCC.","metaTitle":"Siemens 3RK1300-1AS01-0AA0 EM 300 DS Direct Starter, 1.1-1.6","metaDescription":"Siemens 3RK1300-1AS01-0AA0 EM 300 DS direct starter, 1.1-1.6A setting range, AC-3 0.55kW/400V, IP65, PROFIBUS DP, bimetal motor protection. Current lifecycle status.","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":"0.55kW","Minimum":"0.55kW","Initial Value":"1.1A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"1.6A","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":"0.55kW","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":"No","Reference code 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=231720&mlfb=3RK1300-1AS01-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1AS01-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range and motor rating for this starter?","answer":"The setting range is 1.1 to 1.6 A. At AC-3 duty and 400 V, it's rated for 0.55 kW motor loads."},{"question":"Does this part have PROFIBUS DP communication?","answer":"Yes, it supports PROFIBUS DP protocol, allowing start/stop commands and fault feedback over the bus network."},{"question":"What is the IP rating and where can it be mounted?","answer":"It carries an IP65 protection class, meaning it's dust-tight and protected against water jets. It's designed for on-machine mounting in the ET 200X distributed I/O system, not inside a climate-controlled cabinet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1AS01-0AA0","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/3RK1300-1AS01-0AA0 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}}