Product/ Categories Computer Cabling   1 x 422/485 TCP/IP   1 x Serial TCP/IP   16x Serial Adapter   1x 422/485 USB   1x LPT PCI   1x LPT USB   1x Serial PCI   1x Serial PCMCIA   1x Serial USB   2 x 422/485 PCI   2 x Serial TCP/IP   2x 422/485 USB   2x LPT PCI   2x PS/2 Serial   2x Serial PCI   2x Serial PCMCIA   2x Serial USB   4 x 422/485 PCI   4 x 422/485 TCP/IP   4 x Serial TCP/IP   4x 422/485 USB   4x Serial PCI   4x Serial USB   8 x 422/485 TCP/IP   8 x Serial TCP/IP   8x Serial Adapter   Best Buys   Cool Stuff   DVI Gear   Ethernet Serial Servers   ExpressCard   HDMI Gear   HDTV Gear   HOT NEW ITEMS   Industrial Serial Adapters   Laptop Express Cards   Multi I/O PCI Card   PCI-Express Cards   Serial Adapters   Serial ATA   Serial Cables   Serial Extenders   USB 3.0   USB BIOMETRIC   USB DIVX Player   USB DVI   USB DVP/DVR   USB DVR   USB HDTV   USB OTG   USB to Serial Adapters (RS232, RS422 & RS485)   USB Wi-Fi   Wireless Device Servers   Wireless USB  shopping basket   view cart | checkout Computer Cabling & Networking Solutions @ Everyday Low Prices! COOLGEAR Home > 2x 422/485 USB Image Product(Click on Heading for more details) Price Part No.USB-2COM-I-SI USB to Dual Serial port converter with DB9 connectors. RS-422/RS-485 Optical Isolation & Surge Protection... Adapter Part No.USB-2COM-I-SI USB-2COMi-SI-120V (120 volt, 60 hz version): USB to dual serial port converter with DB9 (9-pin male) connectors. RS-422.... MORE INFO (CLICK HERE) Retail: $317.44 Our Price: $149.89 Part No.USB-2COMi-M USB-2COMi-M USB to Dual RS-232/RS422/RS-485 Industrial Adapter ... Adapter Part No.USB-2COMi-M VScom USB-2COMi-M USB to 2 RS422/485 ports adapter Serial ports on USB allow further use of existing devices, even .... MORE INFO (CLICK HERE) Retail: $317.63 Our Price: $149.98 Part No.USB-2COM-I USB to dual serial port converter with DB9 (9-pin male) connectors. RS-422/RS-485... Adapter Part No.USB-2COM-I USB-2COMi l Adds two high speed RS-422/485 ports via USB connection. l 384 byte receive buffer. l .... MORE INFO (CLICK HERE) Retail: $211.55 Our Price: $99.89