The FTP Connector allows you to send and receive files from a web based FTP server. Both FTP and FTP over SSL (FTPS) are supported. To integrate with an SFTP server, you will need to use SFTP instead.
Each of the tasks use an FTP connection, for more information on setting up and managing connections see the page Connecting to an FTP Server.
There is a Workflow Template and Article available on the links below: