Features

• USB-COM-PLUS Modules. The USB-COM-PLUS modules provide a simple method of adapting legacy serial devices with RS-232, RS-422 or RS-485 interfaces to modern USB ports. Versions Available:. ( ; 687-7730 687-7730 ) USB-COM232-Plus1 - USB to RS232 Adapter ( ; 687-7749 687-7749 ) USB-COM232-Plus2 - USB to Dual RS232 Adapter ( ; 687-7742 687-7742 ) USB-COM232-Plus4 - USB to Quad RS-232 Adapter ( ; 687-7752 687-7752 ) USB-COM422-Plus1 - USB to RS422 Adapter ( ; 687-7761 687-7761 ) USB-COM422-Plus2 - USB to Dual RS422 Adapter ( ; 687-7764 687-7764 ) USB-COM422-Plus4 - USB to Quad RS422 Adapter ( ; 687-7746 687-7746 ) USB-COM485-Plus1 - USB to RS485 Adapter ( ; 687-7755 687-7755 ) USB-COM485-Plus2 - USB to Dual RS485 Adapter ( ; 687-7758 687-7758 ) USB-COM485-Plus4 - USB to Quad RS-485 Adapter