{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1AS02-1AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1AS02-1AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1AS02-1AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1AS02-1AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact reversing starter, electromechanical, IP65, 0.55 kW at AC-3/400 V, setting range 1.1–1.6 A, with brake contact, 9-pole motor and power connections, two integrated inputs.","salesMarkdown":"## AS-i compact reversing starter for IP65 washdown zones The Siemens 3RK1322-1AS02-1AA4 is an AS-interface compact reversing starter rated for 0.55 kW at AC-3 duty on a 400 V line, with a bimetal overload setting range of 1.1 to 1.6 A. The IP65 enclosure means the entire starter — contacts, bimetal relay, and bus electronics — withstands washdown and dust ingress, so it mounts directly on a machine frame or conveyor section without a separate cabinet. It communicates over AS-interface (no PROFIBUS DP onboard), carries two integrated inputs, and includes a motor brake output rated for 500 V DC / 1 A — a detail that matters when specifying the holding brake on a vertical-axis motor. ## SCCR and short-circuit coordination The maximum short-circuit breaking capacity (Icu) at 400 V is 50 kA, which gives headroom for high-fault panels without cascading upstream breakers. Short-circuit protection is designed around circuit-breakers, not fuses — verify the branch breaker's I²t let-through stays within the starter's withstand rating. ## Panel and machine integration Dimensions are 270 mm high, 120 mm wide, 190 mm deep — sized for direct machine mounting, not a standard DIN-rail enclosure. Main current circuit connections use tab terminals (9-pole motor outgoing feeder and 9-pole power connection), so the wiring harness is typically pre-crimped with Faston receptacles.","metaTitle":"Siemens 3RK1322-1AS02-1AA4 AS-i reversing starter, 0.55 kW,","metaDescription":"Siemens SIRIUS 3RK1322-1AS02-1AA4 AS-interface compact reversing starter, 0.55 kW at AC-3/400 V, setting range 1.1–1.6 A, IP65, with brake output. Current lifecycle. Sourced to ord","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":"0.55 kW","Minimum":"0.55 kW","Initial Value":"1.1 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"1.6 A","Type of assignment":"2","Protection class IP":"IP65","PROFIBUS DP protocol":"No","AS-interface protocol":"Yes","Design of the product":"reversing 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":"0.55 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=253482&mlfb=3RK1322-1AS02-1AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1AS02-1AA4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1AS02-1AA4","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/3RK1322-1AS02-1AA4 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}}