VSCom USB-COM Plus Mini - USB to 1x RS232/422/485 port (isolated, DSub-9 male)
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USB-COM Plus Mini 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 tiny 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 bottom 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. The USB-COM Plus Mini is fully ESD and surge protected at the USB and serial port interfaces. Additionally, the serial port are 2.5kV electrically isolated (ISO-version only), making it ideal for deployment in hazardous industrial environments.
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)
- Small metal housing and Bus powered
- DIN-Rail and wall mountable
- Wide range of operating temperatures
Specifications
| USB-Input | USB 2.0 Full Speed, USB 1.1 compliant |
| Connector | USB type B |
| Circuits | FTDI FT231XS |
| 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 | bicolour TxD/RxD for each port |
| 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). |
| Input Voltage | 5V (USB) |
| Power Consumption | max 85mA, 420mW |
| Connector | USB Type B, bus powered, no external supply |
| Case | 0.8mm sheet metal |
| Weight | 150g, w/h box 0.3kg |
| Dimensions | 50×72×22 mm³ (W×L×H) Case 72×72×22 mm³ (W×L×H) with mounting wings |
| Packaged | 85×122×55 mm³ |
| Mounting | DIN-Rail (optional) Wall mount |
| Operating Temp | −25°C - 75°C |
| Storage Temp | −30°C – 85°C |
| Ambient Humidity | 5-95% non condensing |
| 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 |
| MTBF | available soon |
| Standard | Telcordia (Bellcore) Standard; RelCalc. 5.0 BELL-7 |
| Packing list | USB-COM Plus Mini device USB 2.0 High-Speed cable 4 rubber feet for table mode |
