{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1JS01-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1JS01-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1JS01-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1JS01-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 DS direct starter, 3RK1300-1JS01-0AA4, electromechanical, setting range 7.0-10A, 4kW at AC-3 400V, IP65, with brake contact, PROFIBUS DP communication.","salesMarkdown":"The Siemens 3RK1300-1JS01-0AA4 is an electromechanical direct starter from the SIRUS EM 300 DS family, designed for the ET 200X distributed I/O system. It switches motor loads up to 4 kW at AC-3 duty on a 400 V supply, with a setting range of 7.0 to 10 A via a bimetal overload relay. The IP65 enclosure means it can be mounted directly on-machine or in a washdown zone without a separate panel — the housing and optics withstand hose-directed water and dust ingress. Rated 4 kW at AC-3 400 V — that's the motor-switching current under full load, not the resistive heating value. The 7.0 to 10 A setting range covers common 3-phase induction motors in that power band; the bimetal thermal element tracks motor heating and trips on sustained overload. Operating voltage is 400 to 500 V AC, so it covers standard 400 V line supplies in Europe and 480 V North American systems. The DC control voltage type means the coil is DC-powered — verify your control supply is DC before wiring. Ambient temperature range of 0 to 55 °C covers most industrial floor conditions without derating. ## Bus communication and brake output PROFIBUS DP onboard — this starter communicates directly with a PLC over the fieldbus, so you get remote start/stop, fault readback, and parameterization without hardwired I/O. No AS-Interface protocol here; the bus is PROFIBUS only. The integrated motor brake output (DC 500 V / 1 A) handles internally supplied brakes — common on holding brakes for vertical-axis motors or conveyors that need to lock on power loss. The 9-pole motor feeder and 9-pole power connection mate to the ET 200X backplane via tab terminals. ## Physical integration Dimensions: 270 mm high, 140 mm wide, 134 mm deep. Mounting position is vertical; the enclosure is designed for the distributed I/O environment, not a central panel.","metaTitle":"Siemens 3RK1300-1JS01-0AA4 Direct Starter, 7-10A, 4kW AC-3,","metaDescription":"Siemens 3RK1300-1JS01-0AA4 EM 300 DS direct starter. Setting range 7.0-10A, 4kW at AC-3 400V, IP65, PROFIBUS DP, brake contact. Current lifecycle. Sourced to order against RFQ.","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":"direct 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":"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=447978&mlfb=3RK1300-1JS01-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1JS01-0AA4/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range and motor power for 3RK1300-1JS01-0AA4?","answer":"Setting range is 7.0 to 10 A, rated 4 kW at AC-3 duty on a 400 V supply. The bimetal overload protects the motor against sustained overcurrent."},{"question":"Does this direct starter include PROFIBUS communication?","answer":"Yes, PROFIBUS DP is built in. No AS-Interface protocol. The bus connection allows remote control and status feedback from a PLC."},{"question":"What is the IP rating and where can it be mounted?","answer":"IP65 — dust-tight and protected against water jets. It can be mounted directly on-machine or in a washdown area without a separate enclosure."},{"question":"How do I get pricing and availability for 3RK1300-1JS01-0AA4?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Contact us with your quantity and target delivery window; we confirm availability and current pricing at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1JS01-0AA4","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/3RK1300-1JS01-0AA4 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}}