{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-1GS02-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-1GS02-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-1GS02-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1GS02-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-Interface compact starter, electromechanical DOL, setting range 4.5-6.3 A, AC-3 2.2 kW at 400 V, IP65, with integrated brake contact and bus communication.","salesMarkdown":"The Siemens 3RK1322-1GS02-0AA4 is an AS-Interface compact direct starter — a self-contained motor start-and-protect unit for a single three-phase load up to 2.2 kW at 400 V AC-3 duty. It's built for distributed motor control right out on the machine frame, not tucked back in a central panel. The IP65 enclosure means this thing takes washdown and dust; you mount it near the motor, run the power and AS-i bus cable to it, and you're done with the motor branch. The bimetal overload relay is set for 4.5 to 6.3 A full-load current, and the short-circuit protection is handled by upstream circuit-breakers coordinated to a 50 kA breaking capacity at 400 V. It talks on the AS-Interface protocol (no PROFIBUS DP onboard), so it fits into an AS-i network as a slave. The integrated brake output — rated for 500 V DC at 1 A — handles a motor holding brake directly, no separate contactor needed. Two integrated inputs let you bring limit switches or pushbuttons back to the AS-i bus without extra I/O modules. The power connection uses tab terminals on the 9-pole motor outgoing feeder and 9-pole power connection, so wiring is plug-and-crimp rather than screw-terminal. The 2.2 kW AC-3 rating at 400 V is the motor power this starter can switch — that's a standard 3 HP motor in North American terms, or a 3 kW frame in IEC land. The setting range of 4.5 to 6.3 A means the bimetal overload is adjustable across that window; if your motor's full-load amps fall outside it, you need a different starter. That's a high fault-current rating — typical for industrial plants with large transformers feeding the distribution. You can mount this on a conveyor frame in a food plant washdown zone or on a packaging line that gets hosed down. The brake contact is rated 500 V DC at 1 A — enough for most small motor brakes up to about 10 Nm holding torque. The dimensions are 270 mm high, 120 mm wide, 190 mm deep — it's a tall, narrow box meant for machine-mounting, not DIN-rail in a panel. The tab terminals on the main circuit take fast-on connectors; the AS-i bus connection uses the standard yellow flat cable piercing technique. The 9-pole motor outgoing feeder and 9-pole power connection are both tab-terminal patterns, so wiring harnesses can be pre-made. The two integrated inputs are for 24 V DC sensors or pushbuttons, wired back to the AS-i slave electronics inside the housing. The brake output is a separate pair of terminals — verify polarity if the brake uses a free-wheel diode.","metaTitle":"Siemens 3RK1322-1GS02-0AA4 AS-i compact starter, IP65, 4.5-6","metaDescription":"Siemens 3RK1322-1GS02-0AA4 AS-interface compact direct starter, IP65, setting range 4.5-6.3 A, AC-3 2.2 kW at 400 V, bimetal motor protection, 50 kA SCCR. Quoted to order against R","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":"2.2 kW","Minimum":"2.2 kW","Initial Value":"4.5 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"6.3 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":"Yes","Equipment marking acc. to DIN EN 61346-2":"Q","Operating power at AC-3 at 400 V rated value":"2.2 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=364631&mlfb=3RK1322-1GS02-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-1GS02-0AA4/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range of this AS-i compact starter?","answer":"The bimetal overload is adjustable from 4.5 A to 6.3 A full-load current, covering motors rated at 2.2 kW at 400 V AC-3."},{"question":"Where can I buy 3RK1322-1GS02-0AA4?","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 commitment."},{"question":"Does this starter include a motor brake output?","answer":"Yes, it has an integrated motor brake output rated for 500 V DC at 1 A, so a holding brake connects directly without an extra contactor."},{"question":"What is the short-circuit current rating?","answer":"The maximum short-circuit breaking capacity (Icu) at 400 V is 50,000 A — coordinate upstream protection to that level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-1GS02-0AA4","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/3RK1322-1GS02-0AA4 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}}