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CH340B USB to RS485 Isolated Serial Converter Adapter
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CableMax USB to RS 232 Extender dongle - Extend up to 270FT via Cat5 Cable
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CableMax USB to RS 232 Extender dongle - Extend up to 270FT via Cat5 Cable
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: CM-USB-232EXD
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  • $42.99 
  • $3.99 Shipping
USBGear Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
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USBGear Industrial Professional USB Serial Adapter RS232 FTDI with 5Volt Out
  • Color: Black
  • Changer Type: USB to DB9 (RS-232)
  • Model #: USB-COMPlus
  •  
  • $33.99 
  • $3.99 Shipping
USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2 - USBG-232FT-1
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USBGear Dual Port DB-9 USB Serial Ultra MINI Adapter with Cable RS-232 X 2 - USBG-232FT-1
  • Color: Blue
  • Changer Type: USB to DB9 (RS-232)
  • Model #: 729440691042
  •  
  • $45.29 
  • $3.99 Shipping
usb to db9 rs232 serial adapter conveter computer cable
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USBGear USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
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USBGear USB 2.0 Industrial Adapter User Selectable RS232/422/485 FTDI Chip
  • Color: Black
  • Changer Type: USB to DB9 (RS232/422/485)
  • Model #: USB-COMi+
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  • $62.49 
  • $3.99 Shipping
ATEN VK224 4-Port Serial Expansion Box
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ATEN VK224 4-Port Serial Expansion Box
  • Color: Black
  • Specifications: Interfaces Serial 4 x Programmable Bi-directional RS-232/422/485 Port (4 x DB9 Male Connector, configurable via pin assignments); Baud Rate: 300 to 115200 (default: 9600); Data Bit: 8 (default) or 7; Stop Bit: 1 (default) or 2; Parity: None (default), Even or Odd; Flow Control: None (default) RTS/CTS Ethernet 1 x RJ-45 Female, 10/100Base-T Supported Protocol: ICMP, TCP/IP, DHCP, HTTPS, SSH DHCP-enabled. The following default IP settings will be used if no IP is assigned within 30 seconds: IP: 192.168.0.60 Subnet Mask: 255.255.255.0 Switches Controller ID: 1 x 16-segment Switch Expander ID: 1 x 8-segment Switch Reset Button: 1 x Semi-recessed Pushbutton USB: 1 x USB Type A Power: Consumption 5 VDC, 7.5 W(adapter) ; 48VDC, 9.5 W(PoE, PoE 802.3 AF/AT compatibility)
  • Dimensions: 1.65" x 2.98" x 5.12"...
  • Model #: VK224
  •  
  • $454.31 
  • Free Shipping