6GK52042BB102AA3 6GK5204-2BB10-2AA3 Siemens

Scalance x204-2, managed ie switch, 4 x 10/100mbit/s rj45 ports, 2 x 100mbit/s multimode bfoc, led diagnostics, error signal contact with set button, redundant power supply, profinet-io device, network management, integrated redundancy manager, incl. electronic manual on cd, c-plug optional