Downloading data_ftp_PLC_USB_Port_Drive_CDM20830_Setup.zip (1.84 MB) If the download doesn't start, Clik here Recomended Files data-ftp-PLC-FBs_Manual-Manual_2-Chapter_11.pdf data_ftp_PLC_FBs_Manual_Manual_1_Manual_1 (2).zip data_ftp_PLC_FBs_Manual_Manual_1_hardware_Chapter_1.pdf data_ftp_PLC_Catalog_FBs2014_En.pdf data-ftp-PLC-OS_Update-os_update (1).exe