The SystemBase Multi-4/USB RS232 lets you easily and quickly add additional serial ports to your system through the USB port. The Multi-4/USB delivers maximum performance up to 921.6Kbps. Combine that with the need for fewer components and you get cost-effective and reliable connections to your serial devices.
The USB to Serial Multi-4 supports most Windows and Linux operating systems and includes 15,000 volt surge suppression, eliminating blown ports. The Multi-4/USB 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 any other serial devices.
Features
- Latching USB to 4 ports Serial (male) Adapter/Converter
- RS232 Interface
- Supports USB Rev. 2.0
- Communication speed: Up to 921.6kbps
- Display communication status via TX/RX LED
- ±15kV Surge protection
Connector Panel
The Multi-4/USB plugs into the USB port on your system. The connector panel has four DB9 male 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-4/USB supports revision 2.0 and is compatible with revision 1.1
15KV Surge Protection – Built-in
Don’t risk blown ports and downtime. The Multi-4/USB has built-in 15,000-volt surge suppression to protect against electrical spikes and blown ports giving you more reliable communications.
Specifications
Interface Type
- USB Specification Rev. 2.0, Full-Speed
Serial
- Interface: RS232
- Number of ports: 4 DB9
- Maximum Speed: 921.6 kbps
- RS-232 Signal Lines: TXD, RXD, GND, RTS, CTS, DTR, DSR, DCD, RI
- Surge Protection: 15KV
- Flow Control: RTS/CTS, XON/XOFF
Hardware
- Controller: FT4232H
- Connector: DE-09P (DB-9 Male)
- Dimensions (W x L x H): 39 x 184.15 x 16.3 mm (1.54 x 7.25 x 0.64 inches)
Software
- Supported OS:
- Windows 7/8/8.1/10
- Windows Server 2008/2012
- Linux
- Utility: TestView
Operating Environment
- Operating Temperature: -20 ~ 70 °C
- Storing Temperature: -20 ~ 70 °C
- Humidity: 5 ~ 95% Non-Condensing
Certifications
- Certifications KC, FCC, CE
Package Includes:
1X Multi-4/USB RS232,
Download Guide, Warranty Policy
Additional Resources:
Multi-4/USB RS232 USB to RS-232 4-Port DB9 Serial Adapter/Converter Manual, Utilities and Specifications Downloads (SystemBase Website)