{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1CS02-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1CS02-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1CS02-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1CS02-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact reversing starter, electromechanical, IP65, 1.8-2.5 A setting range, 0.9 kW at 400 V AC-3, 50 kA breaking capacity.","salesMarkdown":"The Siemens 3RK1322-1CS02-1AA0 is an AS-Interface compact reversing starter designed for distributed motor control in washdown or dusty environments. It integrates an electromechanical contactor with bimetal overload protection, short-circuit protection via circuit-breakers, and two integrated inputs — all in an IP65-rated enclosure ready for direct machine-mounting without a separate panel. The setting range of 1.8 to 2.5 A means the bimetal overload relay is factory-set for that window; if your motor's FLA falls outside it, you need a different starter variant. This is a reversing starter — it switches motor direction via two contactors mechanically interlocked, so no external reversing contactor or interlock wiring is needed. The 9-pole motor outgoing feeder and 9-pole power connection use tab terminals; expect to crimp fast-on connectors, not screw-clamp terminals. AS-Interface protocol is built in (no PROFIBUS DP option here), so it communicates over a two-wire AS-i cable carrying both power and data. The two integrated inputs can take limit switches or proximity sensors directly, reducing junction-box wiring. Mounts directly on the machine frame via the IP65 housing; no DIN rail required.","metaTitle":"Siemens 3RK1322-1CS02-1AA0 AS-i Reversing Starter, 0.9 kW, I","metaDescription":"Siemens 3RK1322-1CS02-1AA0 AS-i compact reversing starter, electromechanical bimetal protection, 1.8-2.5 A, 0.9 kW at 400 V AC-3, IP65, 50 kA SCCR. Current production. RFQ for pric","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":"0.9 kW","Minimum":"0.9 kW","Initial Value":"1.8 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"2.5 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":"No","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"0.9 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=518&mlfb=3RK1322-1CS02-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1CS02-1AA0/alternatives.json"},"ai":{"faq":[{"question":"Does this starter support PROFIBUS DP communication?","answer":"No, the 3RK1322-1CS02-1AA0 supports AS-Interface protocol only. PROFIBUS DP is not available on this variant. If you need PROFIBUS, look at the 3RK1322 series variants with DP designation."},{"question":"What is the operating temperature range for this device?","answer":"The ambient temperature during operation is -25 to +55 °C. This covers most industrial environments, but sustained full-load operation at the upper end may require derating per Siemens application guidelines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1CS02-1AA0","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/3RK1322-1CS02-1AA0 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}}