{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1322-0CS02-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1322-0CS02-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RK1322-0CS02-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0CS02-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS AS-i compact starter, electromechanical DOL, 0.18…0.25 A setting range, AC-3 0.06 kW at 400 V, IP65, with brake contact, 2 integrated inputs.","salesMarkdown":"## What this AS-i compact starter does on the line The Siemens 3RK1322-0CS02-0AA4 is an AS-interface compact direct starter — a self-contained motor start-and-protect package for small AC motors out on the machine, not back in the panel. It's an electromechanical DOL starter with a bimetal overload relay, a setting range of 0.18…0.25 A, and an AC-3 motor rating of 0.06 kW at 400 V. The IP65 enclosure means it lives right at the motor, on the machine frame, where it sees washdown, dust, and splatter — no separate enclosure needed. It communicates over AS-interface (the flat yellow cable, not PROFIBUS), and carries two integrated inputs for limit switches or sensors right at the starter. The 0.18…0.25 A setting range is narrow — this starter is sized for a specific small motor, not a range of loads. The AC-3 rating of 0.06 kW at 400 V is the motor power it can start and stop under full load (squirrel-cage induction motor, starting current about 6–8× FLA). If your motor draws more than 0.25 A, this starter won't hold the overload setting. Good for installations with high available fault current. Ambient temperature range is -25 … +55 °C during operation, which covers most factory-floor conditions but not foundry or freezer extremes. This starter mounts directly on the machine frame or a mounting plate via its 270 mm height × 120 mm width × 190 mm depth footprint. Main power connects through tab terminals (fast-on connectors), not screw terminals — so wiring is quick but requires the correct female tab receptacles. The motor outgoing feeder is a 9-pole connector; the power connection is also 9-pole. That's a lot of pins for a small motor starter — the extra poles handle the AS-i bus, the two inputs, and the brake output. Because it's IP65, you don't need a separate panel or enclosure at the motor. The AS-interface cable runs directly to the starter's bus connection. The two integrated inputs can take dry contacts from proximity sensors or pushbuttons without an extra I/O block.","metaTitle":"Siemens 3RK1322-0CS02-0AA4 AS-i Compact Starter, 0.18-0.25 A","metaDescription":"Siemens 3RK1322-0CS02-0AA4 AS-i compact direct starter, electromechanical DOL, setting range 0.18-0.25 A, AC-3 0.06 kW at 400 V, IP65, with brake output. Current lifecycle active.","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":"0.06 kW","Minimum":"0.06 kW","Initial Value":"0.18 A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.25 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":"0.06 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=468188&mlfb=3RK1322-0CS02-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1322-0CS02-0AA4/alternatives.json"},"ai":{"faq":[{"question":"Does 3RK1322-0CS02-0AA4 include a motor brake output?","answer":"Yes, it has a built-in motor brake output rated at 500 V DC / 1 A, so you don't need a separate brake contactor for holding brakes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1322-0CS02-0AA4","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/3RK1322-0CS02-0AA4 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}}