{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0HS02-0AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0HS02-0AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact starter, electromechanical DOL, setting range 0.55-0.8 A, AC-3 0.21 kW/400 V, IP65, with brake contact and 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-0HS02-0AA3 is an AS-i compact direct starter — a self-contained motor starting and protection unit in an IP65 enclosure, rated for 0.55 to 0.8 A with a motor power of 0.21 kW at 400 V AC-3 duty. It uses a bimetal overload relay for motor protection and integrates a brake contact output, making it suited for conveyors or small drives that need a controlled stop. The 0.55 to 0.8 A setting range and 0.21 kW AC-3 rating define the motor it can start and protect — small three-phase motors up to that power at 400 V. Communication is via AS-interface, not PROFIBUS DP, so verify your fieldbus architecture before specifying — this unit talks on the AS-i yellow cable, not a DP drop. ## Integration notes The enclosure measures 270 mm high, 120 mm wide, and 190 mm deep — panel-mount footprint is substantial; verify gland plate clearance for the 9-pole motor outgoing feeder and 9-pole power connection. Main circuit connections use tab terminals, so mating connectors need to match that form factor. The unit includes two integrated inputs for local sensors or pushbuttons, reducing external wiring.","metaTitle":"Siemens 3RK1322-0HS02-0AA3 AS-i Compact Starter, 0.55-0.8 A,","metaDescription":"Siemens 3RK1322-0HS02-0AA3 AS-i compact direct starter. Electromechanical DOL, 0.55-0.8 A setting range, 0.21 kW/400 V AC-3, IP65. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"190 mm","Width":"120 mm","Height":"270 mm","Maximum":"0.21 kW","Minimum":"0.21 kW","Initial Value":"0.55 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.8 A","Type of assignment":"2","Protection class IP":"IP65","PROFIBUS DP protocol":"No","AS-interface protocol":"Yes","Design of the product":"direct starter","Type of the motor protection":"bimetal","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"-25 ... +55 °C","Product component Motor brake output":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"0.21 kW","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50 000 A"}},"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=109965&mlfb=3RK1322-0HS02-0AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA3/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this AS-i compact starter?","answer":"It has a setting range of 0.55 to 0.8 A, a motor power rating of 0.21 kW at 400 V AC-3, a short-circuit breaking capacity of 50 kA at 400 V, and an IP65 protection class. It communicates via AS-interface and includes a brake contact output."},{"question":"What are the physical dimensions of the 3RK1322-0HS02-0AA3?","answer":"The enclosure dimensions are 270 mm height, 120 mm width, and 190 mm depth."},{"question":"Does this starter use PROFIBUS DP or AS-interface?","answer":"It uses AS-interface. PROFIBUS DP is not supported, so confirm your fieldbus architecture before specifying."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA3","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/3RK1322-0HS02-0AA3 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}}