{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-0BS01-1AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-0BS01-1AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-0BS01-1AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-0BS01-1AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 RS reversing starter, 3RK1300-0BS01-1AA1, electromechanical, 0.06kW at AC-3/400V, setting range 0.14-0.2A, IP65, with integrated brake contact, PROFIBUS DP.","salesMarkdown":"The Siemens 3RK1300-0BS01-1AA1 is an electromechanical reversing starter from the EM 300 RS family, designed for the ET 200X distributed I/O system. That IP65 rating lets it sit on a conveyor section or packaging cell where washdown hoses are routine. Rated 0.06 kW at AC-3 duty at 400 V, this starter is sized for small reversing loads — think 0.06 kW motors on indexing conveyors, diverters, or small actuators. The bimetal overload relay sets between 0.14 A and 0.2 A, so the motor full-load current must fall within that narrow window; there's no room to fudge the setting. The 400...500 V operating voltage covers standard European 400 V three-phase networks and 480 V North American lines, but note the 50 A maximum short-circuit breaking capacity (Icu) at 400 V — upstream protection must coordinate to keep fault energy below that level. The integrated motor brake output handles a DC 24 V / 3 A brake, externally supplied — common for small holding brakes on vertical-axis motors or quick-stop applications. That saves an external brake rectifier and relay, which is one less SKU on the BOM. ## Communication and control PROFIBUS DP onboard means this starter talks directly to a PLC without a separate gateway or remote I/O block. The 9-pole motor feeder and 9-pole power connection handle both the motor leads and the brake wiring through a single connector — tab terminals for the main circuit. Wiring is straightforward: one cable from the starter to the motor, one PROFIBUS drop to the controller. ## Physical integration Dimensions: 270 mm high, 140 mm wide, 134 mm deep. That's a compact footprint for an IP65 reversing starter with communication — it fits a standard 300 mm wide fieldbox with room for cable glands. The tab terminals accept fork or ring lugs; no DIN-rail mounting here — it bolts directly to a backplate or mounting bracket.","metaTitle":"Siemens 3RK1300-0BS01-1AA1 Reversing Starter, 0.06kW, IP65,","metaDescription":"Siemens 3RK1300-0BS01-1AA1 EM 300 RS reversing starter for ET 200X. 0.06kW at AC-3/400V, 0.14-0.2A setting range, IP65, with brake contact and PROFIBUS DP. Current lifecycle stage.","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":"0.06kW","Minimum":"0.06kW","Initial Value":"0.14A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.2A","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":"0.06kW","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=485458&mlfb=3RK1300-0BS01-1AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-0BS01-1AA1/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1300-0BS01-1AA1 and get a price?","answer":"We source this reversing starter to order against an RFQ. Submit a quote request through the storefront; availability and current pricing are confirmed at quote time."},{"question":"What is the setting range for the overload relay on this starter?","answer":"The bimetal overload relay sets between 0.14 A and 0.2 A, so the motor full-load current must fall within that narrow band."},{"question":"Does this starter include a brake output?","answer":"Yes, it has an integrated motor brake output rated for DC 24 V / 3 A, externally supplied, for small holding brakes."},{"question":"What communication protocol does this unit support?","answer":"It supports PROFIBUS DP for direct connection to a PLC without a separate gateway."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-0BS01-1AA1","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/3RK1300-0BS01-1AA1 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}}