{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0CS02-1AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0CS02-1AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0CS02-1AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0CS02-1AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RK1 AS-i compact reversing starter, electromechanical, IP65, 0.06 kW at AC-3 400 V, setting range 0.18–0.25 A, 3RK1322-0CS02-1AA1.","salesMarkdown":"## AS-i compact reversing starter for distributed motor control The Siemens 3RK1322-0CS02-1AA1 is an AS-interface compact reversing starter designed for distributed motor control in IP65-rated enclosures — no separate control cabinet needed. It integrates an electromechanical reversing starter with bimetal motor protection, a 24 V DC / 3 A brake contact output, and two integrated inputs, all communicating over the AS-i bus protocol. The setting range of 0.18 to 0.25 A matches the full-load current of fractional-horsepower motors in that power band. Ambient operation from -25 to +55 °C covers most production-floor conditions without derating. ## Short-circuit breaking capacity and coordination The unit carries a maximum short-circuit breaking capacity (Icu) of 50,000 A at 400 V — high enough to install downstream of most distribution transformers without worrying about cascading failure. Short-circuit protection is designed around circuit-breakers, not fuses, which simplifies coordination for panel builders. ## Bus integration and wiring AS-interface is the only bus protocol on this variant (no PROFIBUS DP). Main current connections use tab terminals — expect a 9-pole motor outgoing feeder and a 9-pole power connection, consistent with the AS-i flat-cable form factor. Dimensions of 190 mm deep, 120 mm wide, and 270 mm high fit the standard AS-i compact starter footprint. The equipment marking per DIN EN 61346-2 is Q, the standard identifier for motor starters in schematic diagrams.","metaTitle":"Siemens 3RK1322-0CS02-1AA1 AS-i Reversing Starter, 0.06 kW,","metaDescription":"Siemens 3RK1322-0CS02-1AA1 AS-i compact reversing starter, 0.06 kW at AC-3 400 V, setting range 0.18–0.25 A, IP65, with brake contact. 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":"0.06 kW","Minimum":"0.06 kW","Initial Value":"0.18 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.25 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":"0.06 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=74474&mlfb=3RK1322-0CS02-1AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0CS02-1AA1/alternatives.json"},"ai":{"faq":[{"question":"What is the 3RK1322-0CS02-1AA1 used for?","answer":"It is an AS-i compact reversing starter for distributed motor control of small reversing loads up to 0.06 kW at AC-3 400 V, typically conveyors, diverters, or gate actuators in washdown or outdoor environments."},{"question":"What are the key ratings of the 3RK1322-0CS02-1AA1?","answer":"The key ratings are 0.06 kW at AC-3 400 V, setting range 0.18–0.25 A, IP65 enclosure, 50 kA short-circuit breaking capacity at 400 V, and ambient temperature range -25 to +55 °C."},{"question":"Where can I buy the 3RK1322-0CS02-1AA1?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0CS02-1AA1","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/3RK1322-0CS02-1AA1 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}}