{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1ES02-1AA1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1ES02-1AA1","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1ES02-1AA1","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1ES02-1AA1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact reversing starter, electromechanical, IP65, setting range 2.8...4 A, AC-3 1.5 kW / 400 V, with brake contact 24 V DC / 3 A, 9-pole motor and power connections, 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-1ES02-1AA1 is an AS-interface compact reversing starter in an IP65 enclosure — a self-contained motor control unit for reversing applications that combines a reversing contactor, bimetal overload relay, and AS-i bus communication in one housing. The bimetal overload protection is set via a 2.8 to 4 A adjustment range, matching the motor full-load current. The integrated motor brake output (24 V DC / 3 A) saves an external brake rectifier or relay for motors with spring-applied brakes — common on vertical-axis drives. AS-interface protocol onboard means this starter connects directly to an AS-i network without a separate gateway module, reducing wiring and cabinet space. No PROFIBUS DP option here — this is an AS-i-native device. Dimensions of 270 mm high, 120 mm wide, and 190 mm deep. The IP65 housing is designed for direct machine mounting — no DIN rail, no enclosure needed. Main circuit connections use tab terminals; the 9-pole motor and power connectors are pre-wired for quick replacement. Two integrated inputs allow local pushbuttons or sensors to be wired directly, reducing the need for remote I/O drops. For BOM-line sourcing, the 2.8 to 4 A setting range and 1.5 kW AC-3 rating are the critical fit parameters. Verify the motor FLA falls within that window and the AS-i network is already in place.","metaTitle":"Siemens 3RK1322-1ES02-1AA1 AS-i Reversing Starter, 1.5 kW /","metaDescription":"Siemens 3RK1322-1ES02-1AA1 AS-i compact reversing starter. IP65, electromechanical, bimetal motor protection, 2.8-4 A setting range, 1.5 kW AC-3 at 400 V. Active production. Source","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":"1.5 kW","Minimum":"1.5 kW","Initial Value":"2.8 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"4 A","Type of assignment":"1","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":"1.5 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=167451&mlfb=3RK1322-1ES02-1AA1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1ES02-1AA1/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings I need to check for fit?","answer":"The motor rating is 1.5 kW at 400 V AC-3, with a bimetal overload setting range of 2.8 to 4 A. The IP65 enclosure allows machine-mount without a cabinet. It communicates via AS-interface only."},{"question":"Does this starter include a brake output?","answer":"Yes, it has an integrated motor brake output rated 24 V DC / 3 A, suitable for spring-applied brakes on vertical drives."},{"question":"What is the short-circuit breaking capacity?","answer":"The maximum short-circuit breaking capacity (Icu) at 400 V is 50,000 A, allowing coordination with upstream protection in industrial panels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1ES02-1AA1","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/3RK1322-1ES02-1AA1 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}}