{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA6500-2AB42","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA6500-2AB42","canonicalUrl":"https://aoctrl.com/siemens/3RA6500-2AB42","factsUrl":"https://aoctrl.com/api/mcp/products/3RA6500-2AB42","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA6500-2AB42 compact reversing starter, 0.09 kW at 400 V AC-3, 53 kA breaking capacity, 24 V DC coil, IO-Link, adjustable trip Class 10 and 20, spring-loaded terminals, screw and snap-on mounting, 191 x 90 x 165 mm.","salesMarkdown":"## Breaking capacity and motor protection — 53 kA at 400 V The 3RA6500-2AB42: The adjustable trip class (Class 10 and 20) lets you match the overload release to the motor's starting profile: Class 10 for faster-starting loads like pumps and fans, Class 20 for high-inertia loads such as conveyors or crushers that need a longer acceleration window. Rated for continuous operation per IEC 60947-6-2, the starter handles sustained motor duty without derating — the 0.09 kW at 400 V AC-3 covers small reversing motor applications like valve actuators or shuttle conveyors. ## IO-Link integration and reversing configuration This is a reversing starter with IO-Link protocol onboard at COM2 speed (38.4 kBaud) — it communicates motor status, trip data, and diagnostics directly to the controller without separate feedback wiring. The 24 V DC coil keeps the control loop on a standard industrial supply. Five status LEDs give local indication of run, fault, and communication health — useful during commissioning and fault isolation without cracking the panel door. ## Mounting and environmental ratings Mounts on a standard DIN rail with screw and snap-on fastening — the 191 x 90 x 165 mm envelope fits a standard 90 mm wide slot. Operating temperature range is -20 to +60 °C, storage and transport range -55 to +80 °C. Vibration resistance is specified at 4–5.8 Hz with 15 mm displacement and 5.8–500 Hz at 20 m/s² for 10 cycles; shock resistance is 60 m/s² (6 g) for 10 ms per 3 shocks in all axes. Pollution degree 3 suits industrial environments with conductive dust or occasional moisture. Sourced through independent distribution channels against an RFQ.","metaTitle":"Siemens 3RA6500-2AB42 SIRIUS Compact Reversing Starter","metaDescription":"Siemens 3RA6500-2AB42 SIRIUS reversing starter, 0.09 kW at 400 V AC-3, 53 kA breaking capacity, IO-Link, adjustable Class 10/20. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"165 mm","Solid":"2x (0.25 ... 1.5 mm²)","Width":"90 mm","at DC":"24 ... 24 V","title":"3RA6500-2AB42","Height":"191 mm","at 400 V":"53 kA","Trip Class":"CLASS 10 and 20 adjustable","Recommended":"vertical, on horizontal standard mounting rail","description":"SIRIUS Compact load feeder Reversing starter for IO-Link 690 V 24 V DC 0.1...0.4 A IP20 Connection main circuit: Spring-type terminal Connection control circuit: Spring-type terminal","at DC maximum":"2.9 W","During Storage":"-55 ... +80 °C","number of LEDs":"5","Type Of Voltage":"DC","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"screw and snap-on mounting","IO-Link protocol":"Yes","Shock Resistance":"a=60 m/s2 (6g) with 10 ms per 3 shocks in all axes","Mounting Position":"any","at DC rated value":"24 V","Product Brand Name":"SIRIUS","Type Of Assignment":"continous operation according to IEC 60947-6-2","Degree Of Pollution":"3","Product Designation":"Compact starter for IO-Link","Vibration Resistance":"f= 4 ... 5.8 Hz, d= 15 mm; f= 5.8 ... 500 Hz, a= 20 m/s²; 10 cycles","at 400 V rated value":"90 W","at 480 V rated value":"0.4 A","at 500 V rated value":"3 kA","at 600 V rated value":"0.4 A","at 690 V rated value":"3 kA","AS-Interface protocol":"No","Design Of The Product":"reversing starter","IO-Link transfer rate":"COM2 (38,4 kBaud)","For Main Current Circuit":"spring-loaded terminals","at AC at 400 V rated value":"0.4 A","NO-Load Switching Frequency":"3 600 1/h","Of The Main Contacts Typical":"10 000 000","at AC in hot operating state":"0.01 W","at AC-3 at 400 V rated value":"0.09 kW","Of Auxiliary Contacts Typical":"10 000 000","Substance Prohibitance (Date)":"05/01/2012","Insulation Voltage Rated Value":"690 V","at AWG cables for main contacts":"2x (16 ... 10), 1x 8","at DC-13 at 6 A at 24 V typical":"30 000","at AC-15 at 6 A at 230 V typical":"200 000","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"spring-loaded terminals","Of The Signaling Contacts Typical":"10 000 000","Design Of Short-Circuit Protection":"electromagnetic","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"Yes","Relative Humidity During Operation":"10 ... 90 %","Without Load Current Share Typical":"2.9 W","Surge Voltage Resistance Rated Value":"6 000 V","at AWG cables for auxiliary contacts":"2x (24 ... 16)","at AC in hot operating state per pole":"0.01 W","due to burst according to IEC 61000-4-4":"4 kV main circuits, 2 kV auxiliary circuits, 2 kV IO-Link, 2 kV limit switches, 2 kV line hand-held device","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Formula For Making Capacity Limit Current":"120 x Ie","Product Function Short Circuit Protection":"Yes","Supply voltage required Auxiliary voltage":"Yes","Finely Stranded Without Core End Processing":"2x (0.25 ... 1.5 mm²)","Formula For Breaking Capacity Limit Current":"100 x Ie","at AC-41 according to IEC 60947-6-2 maximum":"750 1/h","at AC-43 according to IEC 60947-6-2 maximum":"250 1/h","with high demand rate according to SN 31920":"50 %","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","operating voltage at AC-3 rated value maximum":"690 V","electrostatic discharge according to IEC 61000-4-2":"8 kV","Type Of Voltage Supply Via Input/Output Link Master":"No","Product Component Removable Terminal For Main Circuit":"Yes","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","product function control circuit interface with IO link":"Yes","conducted HF interference emissions according to CISPR11":"150 kHz ... 30 MHz Class A","field-bound HF interference emission according to CISPR11":"30 ... 1000 MHz Class A","operational current of auxiliary contacts at AC-12 maximum":"10 A","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","Product Function Control Circuit Interface To Parallel Wiring":"No","Of The Address Range Of The Inputs With Cyclical Transfer Total":"2 byte","Of The Address Range Of The Outputs With Cyclical Transfer Total":"2 byte","Display Version As Status Display Of The Input/Output Link Device":"green/red dual LED","point-to-point cycle time between master and IO-Link device minimum":"2.5 ms","Product Component Removable Terminal For Auxiliary And Control Circuit":"Yes","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.1 ... 0.4 A","number of NO contacts of instantaneous short-circuit trip unit for signaling contact":"0","number of CO contacts of the current-dependent overload release for signaling contact":"0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b1eb3517cb955e86ea13a3acd4c040b1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=21415&mlfb=3RA6500-2AB42"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RA6500-2AB42 at 400 V?","answer":"The breaking capacity is 53 kA at 400 V, which determines its suitability for high-fault-current industrial panels without upstream coordination changes."},{"question":"Does 3RA6500-2AB42 support IO-Link?","answer":"Yes, it has IO-Link protocol at COM2 (38.4 kBaud) for direct diagnostics and parameterization to the controller."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA6500-2AB42","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/3RA6500-2AB42 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}