USB Schneider Modbus+ coupling
IM153-4 PN IO Interface Module
Kinetix 300 Servo Drive
OP77B Operator Panel
SIMATIC OPERATOR PANEL OP77B BACKLIT LCDISPLAY 4.5" DISPL. W. GRAPHICS CAPABIL MPI-/PROFIBUS-DPINTERFACE UPTO 12 MB PRINTER/USB INTERFACE SLOT FOR MMC CARD FOR CONFIGURATION OF WINCC FLEXIBLE 2004COMPACT
SITOP Redundancy Module
SITOP PSE202U Redundancy M DC24V/40A SITOP PSE202U redundancy module input/output: 24 V DC/40 A suitable fordecoupling two SITOP power supplies with maximal per 20 A output current