{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0AS12-0AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0AS12-0AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0AS12-0AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0AS12-0AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact starter, direct DOL starter, solid-state motor protection and switching, setting range 0.6...2.18 A, 0.8 kW at AC-3 400 V, IP65, with brake contact and 2 integrated inputs.","salesMarkdown":"The Siemens 3RK1322-0AS12-0AA3 is a SIRIUS AS-i compact starter — an electronic direct-on-line (DOL) motor starter with solid-state motor protection and solid-state switching contacts, all housed in an IP65-rated enclosure. It is designed for decentralized motor control in AS-interface networks, handling motors from 0.18 kW up to 0.8 kW at AC-3 duty on a 400 V supply. The setting range of 0.6...2.18 A covers the full-load current of small motors in that power band; the solid-state overload protection eliminates thermal drift and resets automatically, which matters on unattended or remote lines. The IP65 rating allows direct mounting on the machine frame or conveyor section in washdown zones, without a separate enclosure. This is a field-mount starter that communicates over AS-interface, so it drops onto an AS-i flat cable loop from the controller. It includes a motor brake output for internally supplied 400 V AC brakes — common on small hoists, palletizers, or indexing conveyors where the brake must release when the motor starts. Two integrated inputs allow local limit switches or E-stop buttons to be read directly over the AS-i bus, saving a separate I/O block.","metaTitle":"Siemens 3RK1322-0AS12-0AA3 AS-i compact starter, 0.6...2.18","metaDescription":"Siemens SIRIUS 3RK1322-0AS12-0AA3 AS-i compact starter, direct DOL starter, solid-state motor protection, setting range 0.6...2.18 A, 0.8 kW at AC-3 400 V, IP65, with brake contact","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":"0.8 kW","Minimum":"0.18 kW","Initial Value":"0.6 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"2.18 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":"solid-state","Design of the switching contact":"solid-state","Design of short-circuit protection":"fuse","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":"0.8 kW","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"100 000 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$656.59","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=493152&mlfb=3RK1322-0AS12-0AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0AS12-0AA3/alternatives.json"},"ai":{"faq":[{"question":"What is the setting range and power rating?","answer":"The setting range is 0.6...2.18 A, covering motors from 0.18 kW minimum up to 0.8 kW at AC-3, 400 V."},{"question":"What is the IP rating and can it be mounted in washdown areas?","answer":"IP65 — dust-tight and protected against water jets, so it can be mounted directly on the machine in washdown or outdoor environments without a secondary enclosure."},{"question":"Does this starter include a brake output?","answer":"Yes, it has a motor brake output for internally supplied 400 V AC brakes, common on hoists and conveyors."},{"question":"What communication protocol does it use?","answer":"It communicates over AS-interface — no PROFIBUS DP. It also has two integrated inputs for local sensors or pushbuttons."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0AS12-0AA3","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/3RK1322-0AS12-0AA3 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}}