IDS302DW0 allows users to expand 2 RS-232/422/485 ports over Ethernet connection, With SUNIX DPL2000Q High-Performance Ethernet-UART controller, allowing users to network existing serial devices with only basic configuration. SUNIX Device Server improves solution deployment efficiency to achieve greater reliability in industrial automation applications. SUNIX Device Server series supports 2 ways 12~48VDC redundant power input. In addition, software enabled terminators, and as well built with many of SUNIX advanced features and technologies.