{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1JS01-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1JS01-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1JS01-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1JS01-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 RS electromechanical reversing starter, 3RK1300-1JS01-1AA0, setting range 7.0-10A, AC-3 4.0kW/400V, IP65, PROFIBUS DP, without brake contact.","salesMarkdown":"The Siemens 3RK1300-1JS01-1AA0 is an EM 300 RS electromechanical reversing starter designed for the ET 200X distributed I/O system. It integrates a reversing contactor pair, bimetal overload relay, and PROFIBUS DP communication into a single IP65-rated enclosure. Rated for AC-3 duty at 4.0 kW on a 400 V supply, with a setting range of 7.0 to 10 A. The bimetal overload protection tracks motor heating directly — no electronic curve to configure, just a thermal replica of the winding. For a 4 kW motor at 400 V, that setting range covers the full-load current typical of a 7.5 to 10 A motor nameplate. This is a direct-on-line reversing starter for a three-phase motor — forward, reverse, and overload protection in one package. It mounts on the ET 200X backplane or directly in the field via its IP65 housing. PROFIBUS DP is the onboard fieldbus. No AS-interface on this variant. The bus connection carries start/stop, direction, and feedback signals — the reversing logic is handled inside the starter, not in the PLC, so a single PROFIBUS node controls the entire motor direction. Operating voltage is 400 to 500 V AC, three-phase. Ambient temperature range of 0 to 55 °C covers most industrial enclosures and field-mounted installations.","metaTitle":"Siemens 3RK1300-1JS01-1AA0 Reversing Starter, 7-10A, 4kW, IP","metaDescription":"Siemens EM 300 RS reversing starter for ET 200X. Setting range 7.0-10A, AC-3 4.0kW/400V, IP65, PROFIBUS DP. Electromechanical with bimetal protection. Current production. Sourced t","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":"4kW","Minimum":"4kW","Initial Value":"7A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"10A","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":"4kW","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=34667&mlfb=3RK1300-1JS01-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1JS01-1AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range and what motor does it cover?","answer":"The setting range is 7.0 to 10 A. At AC-3 duty on a 400 V supply, that corresponds to a 4.0 kW motor. The bimetal overload relay is adjustable within that window to match the motor's full-load current."},{"question":"Does this starter include a brake contact output?","answer":"No. This variant (without brake contact) omits the motor brake output. If a brake coil needs to be controlled, a different order code in the EM 300 RS family with the brake contact option is required."},{"question":"What communication protocol does it support?","answer":"PROFIBUS DP is supported. AS-interface is not available on this variant."},{"question":"What is the physical size of this starter?","answer":"It measures 140 mm wide, 270 mm high, and 134 mm deep. The IP65 enclosure is designed for field mounting near the motor, not inside a control cabinet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1JS01-1AA0","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/3RK1300-1JS01-1AA0 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}}