DTECH Port-Powered RS232 to RS485 Converter Adapter for Industrial Long Haul Serial Communication Supports 600W Anti-surge and 15KV Static ProtectionCompatible devices TelevisionSpecific uses for prod..

HAYSENSER HY-CH3282L PCIE 1X TO 2 SERIAL CARDBrand: HAYSENSERModel number: HY-CH382LPort number: 2* Serial portFEATURESSerial Port: Supports RS232, RS485 & RS422 modes, Bi-directional speeds from ..