{"product_id":"siemens-6av2125-2ae03-0ax0-hmi-connection-box-compact","title":"Siemens 6AV2125-2AE03-0AX0 SIMATIC HMI Connection Box Compact PROFINET PROFIsafe PLe\/SIL3 HMI Accessory","description":"\u003cp\u003eThe Siemens 6AV2125-2AE03-0AX0 is a SIMATIC HMI Connection Box Compact for Mobile Panels, installed in a control cabinet. It provides two PROFINET interfaces with PROFIsafe support, connection point detection, and safety relay wiring — achieving up to PLe per ISO 13849-1 and SIL 3 per IEC 61508. Powered at 24 V DC, it weighs 0.25 kg and fits a 78 × 107 mm panel cutout.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog No (MLFB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6AV2125-2AE03-0AX0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4047623405306\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC HMI\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConnection Box Compact\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19.2 V … 28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption (rated)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInrush Current I²t\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.003 A²·s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eActive Power Input (typ.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.43 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePROFINET Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 (no switch functionality)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndustrial Ethernet Interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Point Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROFINET, PROFIsafe, EtherNet\/IP, TCP\/IP, MODBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via Direct Wiring — E-Stop Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via Direct Wiring — STOP Button Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via Direct Wiring — Acknowledgement Button Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via Direct Wiring — Reconnection with E-Stop Interruption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via PROFIsafe — E-Stop Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via PROFIsafe — STOP Button Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via PROFIsafe — Acknowledgement Button Monitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety via PROFIsafe — Reconnection without E-Stop Interruption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Safety Class — Performance Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLe (ISO 13849-1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Safety Class — SIL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIL 3 (IEC 61508)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating (front)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP Rating (rear)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eControl cabinet installation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Material (front)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature (operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 … 55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity (max.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 %\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDepth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e77.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Cutout (W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78 × 107 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (without packaging)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (with packaging)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.29 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHS Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85369010\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEMC Emission Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass A — EN 61000-6-4 (industrial areas)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCE\u003c\/li\u003e\n  \u003cli\u003ecULus\u003c\/li\u003e\n  \u003cli\u003eRCM (formerly C-TICK)\u003c\/li\u003e\n  \u003cli\u003eFunctional Safety (TÜV)\u003c\/li\u003e\n  \u003cli\u003eGermanischer Lloyd (GL)\u003c\/li\u003e\n  \u003cli\u003eAmerican Bureau of Shipping (ABS)\u003c\/li\u003e\n  \u003cli\u003eBureau Veritas (BV)\u003c\/li\u003e\n  \u003cli\u003eDet Norske Veritas (DNV)\u003c\/li\u003e\n  \u003cli\u003eKorean Register of Shipping (KRS)\u003c\/li\u003e\n  \u003cli\u003eLloyds Register of Shipping (LRS)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eThe 6AV2125-2AE03-0AX0 is the Compact variant of the SIMATIC HMI Connection Box family, sized for 78 × 107 mm cutouts where panel real estate is constrained. Its two PROFINET ports without switch functionality mean each port connects directly to the network star topology — relevant when the safety architecture requires deterministic latency for PROFIsafe F-telegrams at up to SIL 3\/PLe. Connection point detection lets the controller identify which physical docking location a Mobile Panel is plugged into, enabling zone-based safety logic without additional hardware. Where the Advanced Connection Box variant is needed for higher I\/O density or local safe I\/O expansion, this Compact unit covers installations requiring only E-stop, STOP, and acknowledgement monitoring via direct wiring or PROFIsafe — keeping the cabinet footprint to 30 mm mounting depth.\u003c\/p\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eMachine tool and press lines where operators carry SIMATIC Mobile Panels between docking points inside the guarded zone. Packaging and palletizing cells using zone-selective E-stop monitoring. Marine installations requiring simultaneous GL, DNV, BV, ABS, LRS, and KRS certification on the same shipboard machine control panel.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960412430619,"sku":"6AV2125-2AE03-0AX0","price":210.86,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6av2125-2ae03-0ax0-hmi-connection-box-compact.png?v=1789641209","url":"https:\/\/stoklink.com\/products\/siemens-6av2125-2ae03-0ax0-hmi-connection-box-compact","provider":"Stoklink","version":"1.0","type":"link"}