USB-2COMi PRO

2-Port USB to Serial Adapter (RS-232/422/485) , DIN-rail & Wall Mountable Metal Case, 15KV ESD Protection, jumperless and free of DIP switches

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Description

The USB-2COMi-PRO is completely jumperless and free of DIP switches, all configuration is done by software. Just press the button and use the configuration program.

Serial ports on USB allow further use of existing devices, even when the computer doesn’t offer serial ports. Now the USB-2COMi-PRO is extremely flexible in offered communication standards. Besides the classical RS232 and RS422 it offers three variants of the RS485 operation. The often required Termination and Polarization (BIAS) is also provided by built-in hardware, and it is controlled by the same configuration software.

The driver allows to configure the serial ports for bitrates of up to 3Mbit/s. In RS232 mode the bitrate is limited to 1 Mbit/s.

Features

  • Adds two high speed RS-232/422/485 serial port via USB connection
  • Serial operation mode and resistors can be easily changed by software
  • 128 bytes receive and 384 bytes transmit buffer for high speed data throughput
  • Requires no IRQ, DMA, I/O port
  • RS-232 max bitrates up to 1Mbps
  • RS-422/485 max bitrates up to 12Mbps
  • Connector: two DB9 male connector two 6-pin terminal block connector
  • Auto transmit buffer control for 2-wire RS-485 half-duplex operation
  • Termination resistors installed on-board
  • RS-232 data signals: DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
  • RS-422 data signals: Tx-, Tx+, Rx+, Rx-, GND, RTS-, RTS+, CTS+, CTS-
  • RS-485 data signals: Tx-, Tx+, Rx+, Rx- (4-wire), and data-, data+ (2-wire)
  • Monitor LEDs of TxD, RxD, Mode indicating port status
  • Easy operating mode configuration and setting
  • Any serial device connected to USB-2COMi PRO can be accessed and used by any client computers over network or across the Internet
  • Shares serial port between multiple computers from anyplace in the world  via Ethernet/WAN/VLAN/VPN/Internet
  • Supports Windows XP to 11, Server 2000 to Server 2022 (WHQL certified)
  • Supports Linux Kernel 3.0 and above
  • Supports Mac OS X 10.3 and above, driver signed by Apple
 

Specifications

USB Bus
ComplianceUSB 2.0 full Speed, USB 1.1 compliant
Speed12Mbps, fu-speed USB
ConnectorUSB type B
FIFO128 bytes transmit and 384 bytes receive
Operating SystemsSupports Windows XP to 11, Server 2000 to Server 2022 (WHQL certified)
Supports Linux Kernel 3.0 and above
Supports Mac OS X 10.3 and above, driver signed by Apple
InstallationThe driver is already installed (Linux), or automatically downloading and installing device drivers after Device connection (Windows).
 
Serial Interface
InterfaceRS-232/422/485 configured by software
RS485 Termination and Polarization configured by software
Number of Ports2
ConnectorDB9 male and 5-pin terminal block
Max. SpeedRS-232:up to 1Mbps RS-422/485:up to 3Mbps
RS-232 SignalsDCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI
RS-422 SignalsTxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS-
RS-485 Signals (4 wire)TxD-, TxD+, RxD+, RxD-, GND
RS-485 Signals (2 wire)Data-, Data+, GND
Protection15kV ESD protection for all signals
 
Serial Communication Parameters
Data Bits7, 8
ParityNone, Even, Odd, Mark, Space
Stop Bit1, 2
Flow ControlHardware (RTS, CTS), XON/XOFF
 
Power
Power InputPower supplied via USB connector
No external power needed
 
Mechanical
CasingSECC metal chassis with DIN rail bracket
 
Environmental
Operating Temperature0°C to 55°C (32°F to 131°F)
Storage Temperature-20°C to 75°C (-4°F to 167°F)
Operating Humidity5% to 95% RH
Safety ApprovalsCE, FCC
 
 

 

 

Document

Product Manual

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USB-COMi PRO & USB-2COMi PRO Manual

1 file(s) 2.28 MB
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Software

Driver Installation

You need to install driver first, prior to hardware installation. Do not connect the USB-to-Serial Adapter to the USB port of your computer, before you finish driver installation. 

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USB to Serial Drivers 2.12.36.4 for Windows

1 file(s) 2.11 MB
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USB to Serial Driver 2.2.18 for Mac OS X 10.3 to 10.8

1 file(s) 419.94 KB
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USB to Serial Driver 2.4.4 for Mac OS X 10.9 and above

1 file(s) 73.76 KB
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Uninstalling Drivers

Uninstallation Guide For Windows 2000

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Driver Uninstalling for Windows 2000

1 file(s) 361.05 KB
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Uninstallation Guide For Windows 10, 8.1, 8, 7, Vista, XP, Server 2016, Server 2008, Server 2003

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Driver Uninstalling for Windows 10, 8.1, 8, 7, Vista, XP, Server 2016, Server 2008, Server 2003

1 file(s) 643.52 KB
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