PRODUCTS > USB to RS-232 > Compact > USB-COM+

USB-COM+

Products Manual
  • USB-COM+
  • USB-COM+
  • USB-COM+
  • USB-COM+
USB-COM+ - 1-Port RS-232 USB-to-Serial Adapter

Features

  • Adds one RS-232 serial port by connecting to a USB port

  • One DB9 male connector

  • Optional feature to supply power output of DC 5V through PIN-9 of DB9 male to the serial devices requiring power

  • Optional feature to supply power output of 5V, 200mA - upper case by sliding open for easy to supply DC 5V power

  • Installed as standard Windows COM port

  • Full RS-232 modem control signals and hardware/software flow control

  • RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND

  • RS-232 data signals with DC 5V: TxD, RxD, RTS, CTS, DSR, DTR, DCD, DC 5V, GND

  • High speed serial port with the baud rate up to 921.6K bps

  • Non-standard baudrates supported

  • LEDs of Power, TxD and RxD for easy port monitoring and diagnostic

  • Serial port protected with surge protection of 10KV

  • Powered by USB port, no external power adapter required

  • Easy plug and play installation and RS-232 device connection

  • COM port number assigned can be changed to any COM port number required

  • Works with USB 1.1 & 2.0 host port

  • Supports Windows 8, Windows 7, Vista, 2003, XP, 2000 and Linux

  • Supports Mac OS X 10.9 and above, This driver is signed by Apple

    USB-COM+

USB Bus
Compliance USB 1.0/1.1 compliant, USB 2.0 compatible
Speed 12 Mbps, full-speed USB
FIFO 128 byte transmit FIFO
384 receive FIFO
   
Serial Interface
Port Type RS-232
Number of Ports 1
Connectors DB9 male
   
Serial Line Protection
ESD Protection 10KV
   
Serial Port Speed
Baudrate 300 bps to 921.6k bps
   
Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF
   
Serial Signals
RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI
RS-232 with DC 5V TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, DC 5V
   
Driver Support
OS Windows 7, Vista, 2003, XP (WHQL certified) and 2000
Linux Kernel 2.4 and up built-in support
   
Power Supply
Input Bus-powered
No external power adapter required
   
Mechanical
Chassis Plastic, ABS
   
Environmental
Operating Temperature 0 to 55 °C (32 to 131 °F)
Operating Humidity 5 to 95% RH
Storage Temperature -20 to 75 °C (-4 to 167 °F)
Safety Approvals CE, FCC

RS-232 DB9 Male

RS-232 DB9 Male Connector Pin-outs

RS-232 Signal Pin-outs of DB-9 Male
( short pin header 1 & 2 )

  Pin Signal  
  1 DCD  
  2 RxD  
  3 TxD  
  4 DTR  
  5 GND  
  6 DSR  
  7 RTS  
  8 CTS  
  9 RI  
  RS-232 Signal Pin-outs of DB-9 Male
( short pin header 2 & 3 )
 
  Pin Signal  
  1 DCD  
  2 RxD  
  3 TxD  
  4 DTR  
  5 GND  
  6 DSR  
  7 RTS  
  8 CTS  
  9 DC 5V