{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1323-6DS71-1AA3","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1323-6DS71-1AA3","canonicalUrl":"https://aoctrl.com/siemens/3RK1323-6DS71-1AA3","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1323-6DS71-1AA3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RK1323-6DS71-1AA3 reversing starter, solid-state switching contacts, AC-3 rated 12 A at 400 V, IP65, 2 digital inputs, current lifecycle stage.","salesMarkdown":"The Siemens 3RK1323-6DS71-1AA3 is a reversing starter in an IP65 enclosure, designed for direct-on-line reversing of three-phase motors up to 12 A in AC-3 duty at 400 V. That 12 A AC-3 rating is the motor-switching current — the number that governs whether it handles your conveyor, pump, or fan without welding contacts on break. The solid-state switching contacts mean no arc erosion over millions of cycles, which matters in frequent-reversing applications like indexing conveyors or shuttle tables. The supply voltage range is 400...500 V AC, and it includes brake control for 400 V AC brakes — a common requirement on motorized rollers or vertical-axis drives. This is not a DIN-rail component — it's an IP65 field-mount unit. The enclosure measures 250 mm high, 130 mm wide, and 107 mm deep. Mounting is via the enclosure base; plan for gland-plate entry on the bottom face. Power and communication come through AS-i shaped cables using the cutting/clamping method — no separate bus coupler needed for the AS-interface network. The main energy infeed and load-side outgoing feeder both use sockets per ISO 23570, so the wiring pattern is consistent across the line. Two digital inputs are on M12 sockets, parameterizable for different sensor types. There are no digital outputs on this variant — reversing and brake control are handled internally. The front addressing socket lets you set the AS-i address without opening the enclosure.","metaTitle":"Siemens 3RK1323-6DS71-1AA3 Reversing Starter, 12 A AC-3, IP6","metaDescription":"Siemens 3RK1323-6DS71-1AA3 reversing starter, solid-state switching, 12 A at 400 V AC-3, IP65, 2 digital inputs, current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"107 mm","Width":"130 mm","at DC":"24 ... 24 V","Height":"250 mm","Type Of Voltage":"DC","lifecycle_stage":"current","Bus Communication":"Yes","PROFINET protocol":"No","at DC rated value":"20.4 ... 28.8 V","Type Of Assignment":"1","Maximum Permissible":"31.6 V","Minimum Permissible":"26.5 V","protection class IP":"IP65","PROFIBUS DP protocol":"No","at 400 V rated value":"100 kA","Design Of The Product":"reversing starter","For Device Addressing":"front addressing socket","For Main Energy Infeed":"socket according to ISO23570","supply voltage 1 at DC":"30 ... 30 V","Number Of Digital Inputs":"2","Short Circuit Protection":"Yes","For Digital Input Signals":"2","For Digital Output Signals":"0","1 For Digital Input Signals":"M12 socket","2 For Digital Input Signals":"M12 socket","Operating Frequency Minimum":"1 1/h","brake control with 180 V DC":"No","brake control with 400 V AC":"Yes","For Supply Voltage Line-Side":"via AS-I shaped cables with cutting/clamping method","Type Of The Motor Protection":"full motor protection","at AC-3 at 400 V rated value":"12 A","For Load-Side Outgoing Feeder":"socket according to ISO23570","Operating Voltage Rated Value":"400 ... 500 V","Substance Prohibitance (Date)":"05/01/2012","Digital Inputs Parameterizable":"Yes","For Communication Transmission":"via AS-I shaped cables with cutting/clamping method","Of The Communication Interface":"via AS-I shaped cables with cutting/clamping method","Design Of The Switching Contact":"solid-state","Digital Outputs Parameterizable":"No","For Supply Voltage Transmission":"via AS-I shaped cables with cutting/clamping method","Design Of Short-Circuit Protection":"fuse","Ambient Temperature During Operation":"-20 ... +40 °C","Product Component Motor Brake Output":"Yes","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"20.4 ... 28.8 V","protocol is supported AS-Interface protocol":"Yes","operating power at AC-3 at 400 V rated value":"5 500 W","At The Manufacturer-Specific Device Interface":"M12 socket","Type Of Voltage Of The Control Supply Voltage":"DC","Type Of Electrical Connection For Main Current Circuit":"tab terminals","Type Of Voltage Of The Supply Voltage For Brake Control Required":"AC","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.4 ... 12 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=421638&mlfb=3RK1323-6DS71-1AA3","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1323-6DS71-1AA3/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for this reversing starter?","answer":"AC-3 motor switching current is 12 A at 400 V. Operating voltage range is 400...500 V AC. It has 2 digital inputs on M12 sockets, solid-state switching contacts, and full motor protection built in. Enclosure is IP65."},{"question":"What compliance documentation is available for this part?","answer":"The evidence lists a substance prohibitance date of 05/01/2012, indicating RoHS compliance. Standard Siemens documentation includes CE and UKCA declarations; specific UL or IEC certification details should be confirmed from the manufacturer's download center."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1323-6DS71-1AA3","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/3RK1323-6DS71-1AA3 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}}