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The VSCOM USB-COMi+2 is one Port RS-422/485 USB-to-Serial Adapter, with Easy Mode Setting by Hidden DIP Switch Adds one RS-422 or RS-485 serial port by connecting to a USB port One DB9 male connector. There is no need to open chassis to set operation modes as upper case can be sliding open for easy RS-422, RS-485 mode.
The unit supports: RS-422 : RS-485 4-wire and RS-485 2-wire: As well units is equipped with automatic transmit and receive control for 2-wire RS-485 half-duplex mode and built-in termination and biasing.
Features:
- Adds one RS-422 or RS-485 serial port by connecting to a USB port
- One DB9 male connector
- No need to open chassis to set operation modes- upper case can be sliding open for easy RS-422, RS-485 mode settings
- Installed as standard Windows COM port
- RS-422 data signals: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS-
- RS-485 4-wire data signals: TxD-, TxD+, RxD+, RxD-
- RS-485 2-wire data signals: Data-, Data+
- Automatic transmit and receive control for 2-wire RS-485 half-duplex mode
- Built-in termination and biasing
- High speed serial port with the baud rate up to 921.6K bps
- Non-standard baud rates 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-422/RS-485 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 7/8/10, Vista, 2003, XP, 2000 and Linux
- Chip Set - FTDI
Specifications:
- USB Bus
- Compliance: USB 1.1/2.0 compatible
- Speed: 12 Mbps, hi-speed USB
- FIFO: 128 byte transmit FIFO, 384 receive FIFO
- Serial Interface
- Port Type: RS-422/RS-485 selectable
- Number of Ports: 1
- Connectors: DB9 male
- Serial Line Protection
- ESD Protection: 10KV
- Serial Port Speed
- Baud Rate: 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-422: TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND, RTS-(A), RTS+(B), CTS+(B), CTS-(A)
- RS-485-4 wire: TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND
- RS-485-2 wire: Data-(A), Data+(B), GND
- Driver Support: Windows 7/8/10, Vista, 2003, XP (WHQL certified) and 2000 Linux Kernel 2.4 and up built-in support
- Power Supply: Bus-powered, No external power adapter required
- Mechanical: 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: EN55022 Class B, EN55024, EN61000-3-2, EN61000-3, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11. CISPR PUB. 22 and FCC Part 15 Class B.
1-Port RS-422/485 USB-to-Serial Adapter, Easy Mode Setting by Hidden DIP Switch
Model: USB-COMi+2
