{"product_id":"siemens-6gk5552-0aa00-2hr2-scalance-xr552-12m-rear","title":"Siemens 6GK5552-0AA00-2HR2 SCALANCE XR552-12M 16-Port Managed PoE Switch Rear Ports L3 Prepared","description":"\u003cp\u003eThe Siemens SCALANCE XR552-12M (6GK5552-0AA00-2HR2) is a managed 19-inch rack Ethernet switch with 12 hot-swappable media-module ports and 4x 10 Gbit\/s SFP+ uplinks, supporting up to 180 W of PoE across its rear-facing ports. It ships Layer 3 prepared, so IP routing activates once a KEY-PLUG XR-500 license is added, and includes a C-PLUG for configuration swap-out.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6GK5552-0AA00-2HR2\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\u003eSCALANCE XR552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4019169233170\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\u003eXR552-12M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransfer Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10, 100, 1000 Mbit\/s electrical; 10 Gbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia Module Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12, electrical \/ electrical PoE \/ optical, hot-swappable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSFP+ Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4, 1000\/10000 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConsole Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1, RJ11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManagement Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRJ45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignaling Contact\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-pole terminal block, 24 V DC \/ 0.1 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemovable Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC-PLUG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Power, Max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 W per port, 180 W total\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, range 19.2-28.8 V, 34.08 W, 12.5 A max., 4-pole terminal block, fuse F15A\/125V\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 ... +60 °C, integral replaceable fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature, Storage\/Transport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 ... +70 °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\u003e95% at 25 °C, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19-inch rack, 3U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e449 mm x 130.8 mm x 305 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Outlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCable outlet at rear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRouting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLayer 3 prepared; IP routing in combination with KEY-PLUG XR-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRouting Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatic and dynamic IP routing (IPv4\/IPv6), RIPv2, RIPnG, OSPFv2, OSPFv3, VRRP, VRRP for IPv6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. VLANs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePROFINET Conformity Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax. Ethernet Telegram Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9216 byte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManagement Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCLI, web-based management, MIB, Telnet, TFTP, FTP, BOOTP, GMRP, DCP, LLDP, SNMP v1\/v2\/v3, IGMP snooping\/querier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTP, RSTP, RSTP+, MSTP, MRP with redundancy manager, MRP-I, HRP with redundancy manager and standby, PRP, LACP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSecurity Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.1x RADIUS, broadcast\/multicast\/unicast limiter, broadcast blocking, SSH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTime Sync\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNTP, SNTP, SICLOCK support, IEEE 1588\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePort diagnostics, packet size\/type statistics, error statistics, SysLog, I\u0026amp;M0\/I\u0026amp;M1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eKC\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eCCC\u003c\/li\u003e\n\u003cli\u003eRoHS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eChoose the rear-port version when the switch mounts in a cabinet where all cabling runs from behind, keeping the front panel clear for the LED diagnostics and select\/set button. Layer 3 prepared means IP routing (RIPv2, OSPFv2, VRRP) stays inactive until a KEY-PLUG XR-500 module is added — the Layer-3-integrated variant of this switch is the direct choice instead if routing must work without that extra license. The 4x SFP+ uplinks carry 10 Gbit\/s backbone traffic while the 12 media-module ports supply PoE up to 30 W per port and 180 W total to field devices.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eManaged access\/aggregation switch for PROFINET or PoE-powered field devices in cabinets wired from the rear, where Layer 3 routing can be added later via KEY-PLUG XR-500.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53959802781979,"sku":"6GK5552-0AA00-2HR2","price":13719.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6gk5552-0aa00-2hr2-scalance-xr552-12m-rear.png?v=1789825351","url":"https:\/\/stoklink.com\/products\/siemens-6gk5552-0aa00-2hr2-scalance-xr552-12m-rear","provider":"Stoklink","version":"1.0","type":"link"}