Siemens, 6GK5 Series, Managed IE Switch, SCALANCE XR324-12M, 10 Mbit/s/100 Mbit/s/1000 Mbit/s, 0.1 A, 24 V dc, 44 W, IP20, DIN Rail Mount/Wall Mount, 5.5 kg. product type: Managed IE Switch. series: 6GK5. model: SCALANCE XR324-12M. number of LAN ports: 12. data transfer rate: 10 Mbit/s;100 Mbit/s;1000 Mbit/s. current rating: 0.1 A. supply voltage: 24 V dc. power loss: 44 W. length: 483 mm. height: 44 mm. level of security: IP20. type of attachment: DIN Rail Mount;Wall Mount. requirements met: FM3611: Class 1, Divison 2, Group A, B, C, D / T4, Class 1, Zone 2, Group IIC, T4;EN 60079-0 : 2006, EN 60079-15: 2005, II 3 G Ex nA II T4 KEMA 07 ATEX 0145X;UL 60950-1;CSA C22.2 No. 60950-1-03;UL 1604 and UL 2279-15 (Hazardous Location), CSA C22.2 No.213. mass: 5.5 kg