{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1DS01-0AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1DS01-0AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1DS01-0AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1DS01-0AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens EM 300 DS, direct starter for ET 200X, electromechanical, setting range 2.2...3.2A, AC-3 1.1kW/400V, with brake contact, DC 24V/3A, IP65, PROFIBUS DP.","salesMarkdown":"The Siemens 3RK1300-1DS01-0AA1 is an EM 300 DS electromechanical direct starter designed for the ET 200X distributed I/O system. It's a self-contained motor starting and protection unit that combines a contactor, bimetal overload relay, and short-circuit protection (circuit-breaker design) in one IP65-rated enclosure. The setting range covers 2.2 to 3.2 A, which translates to a rated motor power of 1.1 kW at 400 V AC-3 duty — that's the standard three-phase motor switching category for squirrel-cage motors. The AC-3 rating is what governs real motor starts and stops; the 1.1 kW figure is the one to match against your motor nameplate. It communicates over PROFIBUS DP, so it integrates directly into a Siemens PROFIBUS network without a separate gateway. The brake contact output (DC 24 V/3 A) is built in for externally supplied motor brakes, which saves a separate interposing relay on conveyors or vertical-axis applications. This direct starter mounts to the ET 200X system, so it's a distributed solution — it lives out on the machine or conveyor line, not back in a central cabinet. Dimensions are 140 mm wide, 270 mm high, and 134 mm deep. The 9-pole motor feeder and 9-pole power connection use tab terminals for the main circuit, which is a standard fast-on connection format common in distributed starter blocks. The DC control voltage (24 V nominal) is the standard for industrial control systems.","metaTitle":"Siemens 3RK1300-1DS01-0AA1 EM 300 DS Direct Starter, 2.2-3.2","metaDescription":"Siemens 3RK1300-1DS01-0AA1 EM 300 DS electromechanical direct starter for ET 200X. Setting range 2.2-3.2A, AC-3 1.1kW/400V, IP65, PROFIBUS DP, with brake contact. Current productio","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":"1.1kW","Minimum":"1.1kW","Initial Value":"2.2A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"3.2A","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":"1.1kW","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":"$835.47","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=502639&mlfb=3RK1300-1DS01-0AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1DS01-0AA1/alternatives.json"},"ai":{"faq":[{"question":"What does the IP65 rating mean for this direct starter?","answer":"IP65 means the enclosure is dust-tight and protected against water jets from any direction. For this part, it allows direct mounting on the machine or conveyor in washdown areas without needing a separate cabinet — common in food, beverage, and packaging lines."},{"question":"What is the motor power rating and setting range?","answer":"The setting range is 2.2 to 3.2 A, with a rated motor power of 1.1 kW at 400 V in AC-3 duty (three-phase squirrel-cage motors). The AC-3 rating is the one that matters for starting and stopping motor loads under full load."},{"question":"Does this part include a brake output for motor brakes?","answer":"Yes, it has a built-in motor brake output rated DC 24 V/3 A for externally supplied brakes. This eliminates the need for a separate brake relay on vertical-axis or conveyor applications."},{"question":"What communication protocol does this starter use?","answer":"It uses PROFIBUS DP for communication with the controller. This is a fieldbus protocol common in Siemens distributed I/O architectures, allowing direct integration into the ET 200X system without additional gateways."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1DS01-0AA1","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/3RK1300-1DS01-0AA1 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}}