{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0FS02-0AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0FS02-0AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0FS02-0AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0FS02-0AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact starter, electromechanical DOL starter, 0.12 kW at AC-3 400 V, setting range 0.35...0.5 A, IP65, 3RK1322-0FS02-0AA3.","salesMarkdown":"## AS-i compact starter for distributed motor control The Siemens 3RK1322-0FS02-0AA3 is an AS-interface compact direct starter rated for 0.12 kW at AC-3 400 V, with a bimetal overload setting range of 0.35...0.5 A. The electromechanical switching contact and integrated motor brake output (400 V AC) make it a self-contained motor control unit for small induction motors in distributed architectures. The 0.12 kW at AC-3 400 V rating governs the motor size this starter can handle — per the datasheet, that corresponds to a small three-phase motor (roughly 0.16 hp). The setting range of 0.35...0.5 A on the bimetal overload relay is the actual trip threshold; you set it to the motor's full-load current within that window. ## Fieldbus integration and I/O This starter communicates via AS-interface protocol (no PROFIBUS DP). It includes two integrated inputs for local sensors (e.g., limit switches or emergency-stop buttons) and the bus communication function allows parameterization and diagnostics over the AS-i network. The equipment marking per DIN EN 61346-2 (Q) identifies it as a motor starter in the schematic. The 9-pole motor outgoing feeder and 9-pole power connection are pre-wired via the tab terminals — you connect the AS-i flat cable and the motor cable, then commission the address via the master.","metaTitle":"Siemens 3RK1322-0FS02-0AA3 AS-i Compact Starter, 0.12 kW, IP","metaDescription":"Siemens 3RK1322-0FS02-0AA3 AS-i compact direct starter, 0.12 kW at AC-3 400 V, setting range 0.35...0.5 A, IP65. Current lifecycle stage. 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":"190 mm","Width":"120 mm","Height":"270 mm","Maximum":"0.12 kW","Minimum":"0.12 kW","Initial Value":"0.35 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.5 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":"0.12 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=218139&mlfb=3RK1322-0FS02-0AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0FS02-0AA3/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of 3RK1322-0FS02-0AA3?","answer":"The starter is rated for 0.12 kW at AC-3 400 V, with a bimetal overload setting range of 0.35...0.5 A, and a short-circuit breaking capacity (Icu) of 50 kA at 400 V."},{"question":"Where can I buy 3RK1322-0FS02-0AA3?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the enclosure rating of this starter?","answer":"The protection class is IP65, meaning the housing is dust-tight and protected against low-pressure water jets — suitable for machine-mount or washdown environments without an additional cabinet."},{"question":"Does 3RK1322-0FS02-0AA3 include a motor brake output?","answer":"Yes, it includes a product component motor brake output rated for 400 V AC, allowing direct connection of a brake coil for holding applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0FS02-0AA3","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/3RK1322-0FS02-0AA3 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}}