{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0HS02-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0HS02-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact starter, electromechanical DOL starter, IP65, setting range 0.55-0.8 A, AC-3 0.21 kW/400 V, with brake contact and 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-0HS02-0AA4 is an AS-interface compact direct (DOL) starter — an electromechanical motor starter with bimetal overload protection, all packaged in an IP65-rated enclosure that handles washdown environments on the factory floor. It switches a 0.21 kW motor at AC-3 duty on a 400 V line, with a setting range of 0.55 to 0.8 A. The built-in brake contact handles 500 V DC / 1 A, so it's ready for motors with DC brakes — no separate brake relay needed. The 0.55–0.8 A setting range is narrow — this is sized for a specific small motor, not a general-purpose contactor you'd oversize. At AC-3 0.21 kW / 400 V, it's meant for a fixed-speed motor load like a small conveyor or pump. The IP65 rating means the whole assembly — enclosure, contacts, bimetal — is protected against hose-directed water and dust ingress, so it mounts directly on the machine frame, not inside a separate control cabinet. Communication runs on AS-interface protocol — not PROFIBUS DP — so it plugs into an AS-i network via the yellow flat cable. The main current circuit connects through tab terminals, which is a fast push-on connection typical for IP65-rated field devices. The 9-pole motor outgoing feeder and 9-pole power connection handle the motor cable and the AS-i power/ data in one connector. Dimensions are 270 mm high, 120 mm wide, 190 mm deep — it's a compact brick, but the depth means you need clearance for the connector plugging in. The two integrated inputs let you wire limit switches or pushbuttons directly into the starter without a separate I/O block.","metaTitle":"Siemens 3RK1322-0HS02-0AA4 AS-i Compact Starter, 0.55-0.8 A,","metaDescription":"Siemens 3RK1322-0HS02-0AA4 AS-i compact DOL starter, setting range 0.55-0.8 A, AC-3 0.21 kW/400 V, IP65, with brake contact. Sourced to order against an 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":"0.21 kW","Minimum":"0.21 kW","Initial Value":"0.55 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.8 A","Type of assignment":"2","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":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"0.21 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=318224&mlfb=3RK1322-0HS02-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0HS02-0AA4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1322-0HS02-0AA4?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm offer."},{"question":"What is the setting range and motor power for this starter?","answer":"The setting range is 0.55 to 0.8 A, and it is rated for 0.21 kW at AC-3 / 400 V. That's a fixed-speed motor up to about 0.21 kW — not a variable-speed drive application."},{"question":"Does this starter work with PROFIBUS or AS-interface?","answer":"It supports AS-interface protocol but not PROFIBUS DP. It connects to an AS-i network via the standard yellow flat cable."},{"question":"Can I use this in a washdown environment?","answer":"Yes, the IP65 rating means the enclosure is dust-tight and protected against water jets from any direction — suitable for food processing or washdown zones on the factory floor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0HS02-0AA4","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/3RK1322-0HS02-0AA4 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}}