SCALANCE XR324-4M EEC MANAGED IE SWITCH, 19 RACK POWER SUPPLY WITH 1 X 24V DC PORTS FRONT SIDE 16 X 10/100/1000MBIT/S RJ45 PORTS ELECTRICAL 4 X 100/1000MBIT/S FOR 2-PORT- MEDIA MODULES, ELECTRICAL OR OPTICAL LED DIAGNOSTICS FAULT SIGNAL CONTACT WITH SELECT/SET-BUTTON PROFINET-IO DEVICE, NETWORK- MANAGEMENT INTEGRATED REDUNDANCY MANAGER