{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0HS02-0AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0HS02-0AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact starter, electromechanical DOL, IP65, setting range 0.55…0.8 A, AC-3 0.21 kW / 400 V, 50 kA breaking capacity, with brake contact and integrated inputs.","salesMarkdown":"The Siemens 3RK1322-0HS02-0AA1 is an AS-i compact direct starter in an IP65-rated enclosure — a self-contained motor start-and-protect package for distributed automation. It's an electromechanical DOL starter with a bimetal overload relay, designed to sit out on the machine frame rather than inside a central panel. Communication is handled via AS-interface (AS-i) protocol onboard, with two integrated inputs for local sensors or pushbuttons. There is no PROFIBUS DP option on this variant — the AS-i bus carries both power and data on a single two-wire flat cable, which simplifies field wiring compared to a multi-conductor control cable run. The setting range is 0.55…0.8 A, which corresponds to a motor rating of 0.21 kW at 400 V AC-3 duty. AC-3 is the standard category for squirrel-cage induction motors — starting under load, switching off during run. So this starter is sized for a small motor in that power class, typical of a conveyor drive, a small pump, or a fan up to about 0.25 hp. The starter includes a motor brake output rated 24 V DC / 3 A, which powers an external brake coil on the motor. This is a common requirement for vertical-axis loads or conveyors that need to hold position when power is removed. The main circuit connects via tab terminals — a fast, tooled connection method typical for distributed starters in this class. ## Physical integration and mounting It's designed for machine-mounting, not DIN-rail inside a cabinet; the IP65 housing allows direct attachment to the machine frame or a nearby bracket. The 9-pole motor outgoing feeder and 9-pole power connection are pre-wired or terminated via tab connectors, so field wiring is limited to the AS-i flat cable and the motor cable. The equipment marking per DIN EN 61346-2 is Q, indicating a motor starter function in the schematic.","metaTitle":"Siemens 3RK1322-0HS02-0AA1 AS-i compact starter, IP65, 0.55-","metaDescription":"Siemens 3RK1322-0HS02-0AA1 AS-i compact direct starter, IP65, electromechanical DOL, 0.55-0.8 A setting range, 0.21 kW at AC-3 400 V, 50 kA breaking capacity, with brake contact an","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=367063&mlfb=3RK1322-0HS02-0AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA1/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions for panel layout?","answer":"The enclosure is 270 mm high, 120 mm wide, and 190 mm deep. This is a machine-mount IP65 housing, not a DIN-rail module, so plan for bracket or frame mounting with clearance for the AS-i cable and motor connections."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA1","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/3RK1322-0HS02-0AA1 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}}