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USB-COM Plus ISO
(USB-COM-PRO)

USB to 1x RS232/422/485 port (isolated, DSub-9 male)

VScom USB-COM Plus, a single port USB-to-Serial adapter for RS232/422/485
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Ordering Information
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The USB-COM Plus provides easy serial port expansion over USB 2.0 connecting to high speed RS232 or RS422/485 devices. The device is fully ESD and surge protected, bus powered and accommodated in a metal case. Furthermore, it can operate across a large range of temperature levels to cope with harsh operating conditions. The ISO version is 2.5kV electrically isolated to withstand unbalanced ground loops that arise in hazardous industrial environment. Lastly, both DIN-Rail and wall-mounting options are available.

Flexible Three-Way Serial Ports

The serial port allows different operating modes — which are easily configured using the rear DIP switch — to fully support RS232, RS422 and RS485 protocols. The differential line termination for RS485 (120Ω) is automatically controlled by choosing the appropriate operating mode. High/Low biasing resistors are not needed; as such, hassle-free usage is guaranteed for the user.
Com Port drivers are available for Windows, Linux and Mac OS X. A configuration tool allows easy access to special Windows driver options.

High Speed and Isolation

USB 2.0 Full Speed connection allows serial data rates of up to 3Mbps for RS422/485 and 921.6kbps for RS232. Every non-standard bitrate (e.g. 500kbps) can easily be set up in the range of up to 960 kbps.
USB-COM Plus adapters are 16kV ESD and surge protected at USB and serial ports interfaces. Additionally, the serial port are 2.5kV electrically isolated (ISO version only), making them ideal for deployment in harsh industrial environments.

Port Expansion for NetCom Plus 1P and 2P

USB-COM Plus 1 and 2 port adapters can be used to expand the serial ports for NetCom Plus Servers (1 and 2 ports).

Small & Powerfull System, No rotation items, for hard industrial environs, for automation, robot- and cashsystems

Features

  • USB 2.0 to 1 x RS232/422/485
  • High-Speed serial ports 921.6kbps
  • Driver for Windows, Linux, Mac OS X
  • LEDs for Power and TxD/RxD activity
  • ESD protection on USB and serial ports
  • 2.5kV electrical isolation (ISO version only)
  • Metal housing and Bus powered
  • DIN-Rail and wall mount options
  • Wide range of operating temperatures

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Specifications
USB Interface
  USB-Input
USB 2.0 Full Speed, USB 1.1 compliant
  Connector
USB type B
  Circuits
FTDI FT2232D
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Serial Interface
  No. of Ports/Type
1 x RS232/422/485 configured by DIP switch
  Connector
DB-9 male
  Protection
16kV ESD surge protection
2.5kV Electrical isolation on ISO version
  Operating Modes
RS232
RS422 full duplex              (120Ω on/off)
RS485 4 wire, full duplex    (120Ω on/off)
RS485 2 wire, half duplex   (120Ω on/off)
  Configuration
One DIP switch sets the operating mode and RS422/485 termination
No High/Low biasing resistors needed
  Signals non-ISO
RS232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS422: Tx+/-, Rx+/-, GND
RS485 4-wire: Tx+/-, Rx+/-, GND
RS485 2-wire: Data+/-, GND
  Signals ISO
RS232: TxD, RxD, RTS, CTS, GND
RS422: Tx+/-, Rx+/-, GND
RS485 4-wire: Tx+/-, Rx+/-, GND
RS485 2-wire: Data+/-, GND
All signals isolated for 2.5kV
  RS485 Data Direction Control
ARTc (Automatic Receive Transmit control)
  Data Bits
7, 8
  Stop Bits
1, 2
  Parity
None, Even, Odd, Mark, Space
  Flow Control
RTS/CTS, XON/XOFF
  Baudrate
RS232: 180bps - 921.6/1000kbps
RS422: up to 3Mbps
RS485: up to 3Mbps
  LEDs
TxD/RxD for each port
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Software
  Drivers
Windows 2000 to Windows 10 (x86 and x64)
Windows Server 2000 to 2016 (x86 and x64)
Linux (Kernel 3.4 and later built-in)
Mac OS X
  Installation
The driver is already installed (Linux), or installs by automatic Download after Device connection (Windows).
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Power Requirement
  Input Voltage
5V (USB)
  Power Consumption
200mA 1W
  Connector
USB Type B, bus powered, no external supply
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Housing and Mounting
  Case
0.8mm sheet metal
  Weight
0.25kg, w/h box 0.3kg
  Dimensions
115×73×25 mm³ (W×L×H)
  Packaged
150×107×48 mm³
  Mounting
DIN-Rail (optional)
Wall mount (optional)
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Environmental Data
  Operating Temp
−25°C - 75°C
  Storage Temp
−30°C – 85°C
  Ambient Humidity
5-95% non condensing
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Standards and Certifications
  Declarations
CE, FCC
  EMI
EN 55022 Class B
47 CFR FCC Part 15 Subpart B
  EMS (EN 55024)
EN 61000-4-3: Radiated RFI
EN 61000-4-4: Electrical Fast Transient
EN 61000-4-5: Surge
EN 61000-4-6: Induced RFI
EN 61000-4-8: Power Frequency Magnetic Field
EN 61000-4-11: Power supply dips
  ESD
EN 61000-4-2 4kV contact 8kV air for
Serial Port
USB
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MTBF (Mean Time Between Failures)
  MTBF non-ISO
184.3 Years @ 25°C
94.6 Years @ 45°C
  MTBF ISO
111.5 Years @ 25°C
50.5 Years @ 45°C
  Standard
Telcordia (Bellcore) Standard; RelCalc. 5.0 BELL-7
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Warranty
  Warranty Period
2 years
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Ordering Information
  601
USB-COM Plus (1x RS232/422/485, non-isolated)
  603
USB-COM Plus ISO (1x RS232/422/485, isolated)
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Options
  6692
DK-NCP DIN-Rail mounting kit (clamp on rear side)
  6693
WK-NCP Wallmount kit
  6064
DB9F-to-TB/10 for RS422/485 free wiring option
  6061
DB9F-to-RJ45 for changing from DB9 to CAT5 wiring
(Optimised for RS422/485 operating modes)
  6062
RJ45-to-DB9M for changing back from CAT5 to DB9 wiring
(Required to match the DB9 pinout at USB-xCOM Plus)
  661
Serial Null-Modem adapter 9PF-9PF, change male to female
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Packaging
  Packing list
USB-COM Plus device
USB 2.0 High-Speed cable
4 rubber feet for table mode
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