SY-Multi-4U RS232
USB to 4 ports Serial Adapter/Converter
- USB to 4 ports Serial Adapter/Converter
- Supports USB Rev. 2.0
- Communication speed: Up to 921.6kbps
- Display communication status via TX/RX LED
- Power to the pin – deliver +5V to pin 9
- ±15kV Surge protection
Product Specification
| Interface Type | |
| Specification | USB Specification Rev. 2.0, Hi-Speed |
| Serial | |
| Interface | RS232 |
| Number of ports | 4 |
| Maximum Speed | 921.6Kbps |
| Signal Lines | RS232: TXD, RXD, GND, RTS, CTS, DTR, DSR, DCD, RI |
| Surge Protection | 15KV Surge protection |
| Flow Control | RTS/CTS, XON/XOFF |
| Hardware | |
| Controller | FT4232H |
| Connector | DE-09S (DB9 Female) |
| Software | |
| Supported OS | Windows 7/8/8.1/10 Windows Server 2008, 2012 Linux |
| Utility | TestView |
| Operating Environment | |
| Operation Temperature | 0 ~ 50 °C |
| Storing Temperature | -20 ~ 70 °C |
| Humidity | 5 ~ 95% Non-Condensing |
| Certifications | |
| Certificates | CE, FCC, KC |
Easily and quickly add additional serial ports to your system through the USB port. The Multi-4U delivers maximum performance up to 921.6Kbps. The USB to Serial Multiports support most Windows and Linux operating systems and include 15,000 volt surge suppression eliminating blown ports.
The Multi-4U includes a 4 port panel with a DB9 connector and is available in two models, RS232 and RS422/RS485. Simply plug in the USB connector and you have a COM port to connect modems, printers, bar-code scanners or other any serial devices.
Connector Panel:
- The Multi-4U plugs into the USB port on your system. The connector panel has four DB9 female connectors and is available with support for either RS232 or RS422/RS485. LEDs next to the connector provide visual communication status of the ports. No additional power supply is required.
Supports USB Specification Revision 2.0:
- The Multi-4U supports revision 2.0 and is compatible with revision 1.1
15KV Surge Protection – Built-in:
- Don’t risk blown ports and down time. The Multi-4U has built-in 15,000 volt surge suppression to protect against electrical spikes and blown ports giving you more reliable communications.