USBPort/2 & USBPort/4


Isolated 2 or 4 port RS232/RS422/RS485
USB serial Hub






Contact us


Online documentation


Product data sheet


This new range of serial to USB solution (USBPort/x) offers performance, simplicity of installation, security, robustness and high reliability.

USBPort/x is proposed in two models: 2 and 4 isolated port with 3 in 1 serial interface RS232, RS422 & RS485 in order to cover all technical requirements of industrial environments.

USBPort/x installation is quite simple as the product is instantly plug & play, it doesn't require any IRQ, DMA or I/O port resources.

Installed serial ports are considered by Windows 2000, 2003, XP, VISTA, SEVEN & Linux operating systems as computer's standard COM ports.




Characteristics summary


2 or 4 ports with built-in 3 in 1 serial electrical interface: RS232, RS422 & RS485
Each serial port supports from 300 to 3 Mbps (accurate adjustment thanks to a decimal divider)
Built-in FIFOs: TX 256 bytes, RX 384 bytes
Built-in self line turn-around in the RS485 mode
Support of both 4 wires RS422/RS485 & RS485 2 wires electrical interfaces
LEDs signalling of the state of TxD & RxD signals on each port
Powered from USB bus or from an external power source (+9VDC to +36VDC)
Hot "Plug & Play", USB 2.0 standard full speed, USB 1.1 compatible
Installed COM ports are compatible with Windows standard COM ports
15 KV line surge protection, HF filtering
1500V opto isolation on RS422/RS485 serial ports
Robust metallic case, CE industrial standards conformity



References to order:

USBPort/2 Isolated 2-port RS232/RS422/RS485 serial Hub, power from USB bus or from an external power source +9VDC to +36VDC, 2 meters USB type A/B cable provided
USBPort/4 Isolated 4-port RS232/RS422/RS485 serial Hub, power from USB bus or from an external power source +9VDC to +36VDC, 2 meters USB type A/B cable and PWS-12 are supplied
PWS-12 Optional external power source (+12VDC / 5.5W) for USBPort/x series (required when chaining several devices on the same USB port or when the USB HUB deliver less than 500 mA)
Products | Engineering & Services | Technology | New products | Applications | Distributors | News | On-line services | The company | Home