Siemens 6GK5526-8GR00-4AR2 SCALANCE XR526-8C, MANAGED IE SWITCH, LAYER 3 INTEGRATED, POWER SUPPLY 2XAC 230V, 24 X 10/100/1000 MBIT/S RJ45, 8 X 100/1000 MBIT/S SFP COMBO, 2 X 10 GBIT/S SFP+, IN TOTAL 26 PORTS CAN BE USED, FAULT-SIGNAL CONTACT, SELECT/SET-BUTTON, PROFINET-IO DEVICE, REDUNDANCY...