under the order

SCALANCE X204RNA EEC; redundant network access 2x 100 Mbit/s RJ45 ports; 2x 100 Mbit/s combo ports; LED diagnostics; error signaling contact with set button; simple power supply; network management; incl. electronic manual on CD-ROM, C-plug optional for HSR network;

Download instructions at Siemens

If you have additional questions contact the manager