... . 16-port RS232 to Ethernet Converter(NP316) NP316 series can conveniently connect up to 16 serial devices to an Ethernet, allowing you to network ... : 460gWarranty: 5 yearsApprovals: FCC, CE, RoHS approvals Ordering Information:NP316 16-port RS232 to Ethernet (10M/100M), 1U 19" Rack, AC/DC85 ... Ethernet(10/100M),1U 19" Rack, AC/DC85-265VNP316-16M 16-port RS485/422 to Ethernet (10M/100M),1U 19" Rack, AC ...