{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1KS02-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1KS02-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1KS02-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1KS02-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens AS-i compact starter, electromechanical DOL, setting range 9…12 A, AC-3 5.5 kW / 400 V, IP65, with 2 integrated inputs, tab terminals.","salesMarkdown":"The Siemens 3RK1322-1KS02-0AA0 is an AS-i compact direct starter — an electromechanical DOL (direct-on-line) motor starter in an IP65 enclosure, designed for distributed motor control on AS-interface networks. It combines a contactor, bimetal overload relay, and short-circuit protection (via upstream circuit-breakers) into one field-mounted unit, eliminating a separate control cabinet for small motors. Rated for 5.5 kW at 400 V in AC-3 duty (cage-rotor motor starting), with an adjustable full-scale current range of 9…12 A. This starter lives on the machine frame, not in a panel — the IP65 rating (dust-tight and protected against water jets) lets it mount directly on conveyors, packaging machines, or material-handling equipment in washdown areas. The 190 mm depth, 120 mm width, and 270 mm height fit a compact footprint alongside the motor. Communication is via AS-interface (AS-i protocol, not PROFIBUS DP), carrying start/stop commands and feedback over a two-wire flat cable. Two integrated digital inputs on the unit accept local sensors (e.g., limit switches or emergency-stop contacts) without a separate I/O block. The main circuit connects through tab terminals — expect quick-connect spade lugs, not screw clamps. No motor brake output is included — if the load needs a holding brake, you'll add an external brake contactor.","metaTitle":"Siemens 3RK1322-1KS02-0AA0 AS-i Compact Starter, 5.5 kW, 9-1","metaDescription":"Siemens 3RK1322-1KS02-0AA0 AS-i compact direct starter, IP65, electromechanical DOL starter, setting range 9-12 A, AC-3 5.5 kW/400 V, with 2 integrated inputs. Active production. S","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":"5.5 kW","Minimum":"5.5 kW","Initial Value":"9 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"12 A","Type of assignment":"1","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":"No","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"5.5 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":"$966.98","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=152335&mlfb=3RK1322-1KS02-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1KS02-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings I need to check for fit?","answer":"Motor power: 5.5 kW at 400 V AC-3. Current setting range: 9 to 12 A (bimetal overload). Short-circuit breaking capacity: 50 kA at 400 V. Enclosure: IP65. Communication: AS-interface only (no PROFIBUS DP). Ambient temperature: -25 to +55 °C."},{"question":"What compliance documentation is available for this starter?","answer":"The part carries equipment marking per DIN EN 61346-2 (letter Q for motor starter). As a Siemens industrial control product, it is CE-marked and UL/CSA listed through the manufacturer's standard certifications. Specific RoHS/REACH declarations are available from Siemens upon request."},{"question":"Will this drop into a panel designed for a 6ES7405-0KR02-0AA1 power supply?","answer":"No — the 6ES7405-0KR02-0AA1 is a S7-400 power supply module (rack-mounted, 24 V DC output, 50 mm wide). The 3RK1322-1KS02-0AA0 is a field-mounted motor starter (120 mm wide, IP65, tab terminals). They serve completely different functions and mounting locations; no direct physical or electrical substitution is possible."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1KS02-0AA0","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/3RK1322-1KS02-0AA0 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}}