6GK52040BA002BA3 6GK5204-0BA00-2BA3 Siemens

SCALANCE X204IRT, managed IE IRT switch, 4x 10/100 Mbit/s RJ45 ports, Error signaling contact with set pushbutton, redundant power supply, PROFINET IO device, network management, Redundancy Manager integrated, incl. electron. manual on CD-ROM, C-plug optional