Características destacadas

  • 1 x RS232/422/485 port
  • USB 2.0 Full Speed interface
  • USB and serial ports ESD protected
  • Robust metal case
  • Jumperless, DIP ports configuration
  • Serial speed max. 1000(RS232) / 3000(RS485) kbps
  • DIN-Rail and Wall mount options
  • Bus powered, no external power supply
  • Wide range operating temperature (-25°C - +75°C)


The modern USB-COM Plus adapter connects one RS232 or RS422/485 device to your PC by a USB 2.0 Full Speed port. The serial port and USB are ESD protected, compliant to IEC 61000-4-2 (8kV contact/16kV air discharges).

The serial port supports RS232, RS422 and RS485 in Full-/Half-Duplex operation mode. The operation mode of the serial port is easy configured by one DIP switch. The configuration also activates built-in RS485 termination if required, no jumpers needed. Standard Drivers are available for all major operating systems.
The USB 2.0 Full-Speed enables serial data rates of up to 3Mbps in RS422/485 or 1000kbps in RS232 modes. The device also allows every non-standard bitrate up to 960 kbps.

All USB-COM Plus devices can be used to expand the serial ports for NetCom Plus Device Servers.

601USB-COM Plus (1x RS232/422/485, non-isolated)
Packing list

USB-COM Plus device

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Especificaciones Tecnicas

USB Interface
USB-Input USB 2.0 Full Speed, USB 1.1 compliant
Connector USB type B
Protection Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Serial Interface
Port 1 x RS232/422/485 configured by DIP switchRS485 Termination configured by DIP switchPolarization/BIAS not requiredConnector DSub-9 male
Speed RS232: 180bps - 921.6/1000kbpsRS422: up to 3MbpsRS485: up to 3Mbps
Available Modes RS232 full duplexRS422 full duplexRS485 4-wire, full duplexRS485 2-wire, half duplex (bus-mode)
Signals RS232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GNDRS422: Tx+/-, Rx+/-, GNDRS485 4-wire: Tx+/-, Rx+/-, GNDRS485 2-wire: Data+/-, GND
Protection Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Configuration One DIP switch defines operation mode and RS422/485 termination
Driver Windows 2000 to Windows 10 (x86 and x64)Windows Server 2000 to 2012 (x86 and x64)Linux (Kernel 2.6 and later built-in)Mac OS XInstallation by automatic download from the Internet
Power and Environment
Connector USB bus powered, no external supply
Protection Compliant with IEC 61000-4-2 ESD 8kV contact / 16kV air discharge
Dimension 115×73×25 mm³ (W×L×H)
Operating Temp −25°C - 75°C
Storage Temp −30°C – 85°C
Case SECC sheet metal (0.8mm)
Weight 0.25kg
Mounting DIN-Rail (optional)Wall mount (optional)
LEDs LEDs for Power, Ready, serial Tx, Rx

Referencia Descripcion
601 USB-COM Plus (1x RS232/422/485, non-isolated) (USB-COMi-M, USB-COM-PRO)
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