{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1ES01-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1ES01-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1ES01-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1ES01-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 RS reversing starter, 3RK1300-1ES01-1AA0, for ET 200X, electromechanical, setting range 2.8-4.0A, AC-3 1.5kW/400V, IP65, PROFIBUS DP, tab terminals.","salesMarkdown":"The Siemens 3RK1300-1ES01-1AA0 is an electromechanical reversing starter from the SIRIUS EM 300 RS family, designed specifically for the ET 200X distributed I/O system. It integrates a reversing contactor pair and a bimetal overload relay in a single IP65 enclosure, so it mounts directly on the machine frame or conveyor section — no separate panel enclosure needed for the motor branch. Rated 1.5 kW at AC-3 duty on a 400 V supply, with a setting range of 2.8 to 4.0 A on the bimetal overload. That setting range governs the motor full-load current it protects: set the dial to match the motor nameplate FLA, and the bimetal element tracks the thermal load. The 4 A full-scale value means this unit covers small motors — think fractional-horsepower conveyor drives, small pumps, or actuator motors up to roughly 2 hp at 400 V three-phase. Operating voltage is 400 to 500 V AC, three-phase. ## Fieldbus and integration — PROFIBUS DP, no brake contact Built-in PROFIBUS DP communication means this reversing starter connects directly to the ET 200X backplane bus — no separate gateway or I/O block needed for start/stop and direction commands. The 9-pole motor feeder and 9-pole power connection handle the motor cable and control wiring through tab terminals, which is the standard ET 200X interface. No AS-Interface on this variant. Note: this unit has no motor brake output. If the driven load requires a holding brake (vertical axis, gate, or conveyor stop), you will need a separate brake control module or a different variant with the brake contact option. Dimensions are 134 mm deep, 140 mm wide, 270 mm high. The IP65 enclosure withstands washdown and dust ingress — suitable for food-and-bev lines, packaging cells, or any area where hose-down cleaning is routine. Ambient operating range is 0 to 55 °C.","metaTitle":"Siemens 3RK1300-1ES01-1AA0 Reversing Starter, 2.8-4A, 1.5kW/","metaDescription":"Siemens 3RK1300-1ES01-1AA0 EM 300 RS reversing starter for ET 200X. 2.8-4A setting range, 1.5kW at AC-3 400V, IP65, PROFIBUS DP. Available 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":"1.5kW","Minimum":"1.5kW","Initial Value":"2.8A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"4A","Protection class IP":"IP65","PROFIBUS DP protocol":"Yes","AS-interface protocol":"No","Design of the product":"reversing starter","Type of the motor protection":"bimetal","at AC-3 at 400 V rated value":"1.5kW","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","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=414360&mlfb=3RK1300-1ES01-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1ES01-1AA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3RK1300-1ES01-1AA0 include a brake output?","answer":"No, this variant has no motor brake output. For loads requiring a holding brake, a different variant with the brake contact option is needed."},{"question":"What is the IP rating and where can this reversing starter be mounted?","answer":"IP65 — dust-tight and protected against water jets. It mounts directly on the machine frame or conveyor section without a separate panel enclosure."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1ES01-1AA0","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/3RK1300-1ES01-1AA0 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}}