The GV-Hub adds 4 RS-232 and 4 RS-485 serial ports to your PC's USB port. The USB solutions for serial port extension is perfect for mobile instrumentation and POS applications.

Specifications

Serial Interface

RS-232

Signal:

DCD, R x D, T x D, DTR, GND, DSR, RTS, CTS

Connector:

4 x DB9 Male (A, B, C, D)

RS-485

Signal:

D+, D-, GND

Connector:

4 x Terminal Block (A, B, C, D)

Serial Line Protection

16 KV ESD for All Signals

USB

Compliance

USB 1.1, 1.0
USB 2.0 Backward Compatible

Speed

Full Speed 12 Mbps

Communication

Parity

None, Even, Odd

Data Bit

7, 8

Stop Bit

1, 2

Flow Control

RTS / CTS, XON / XOFF

Speed

600 bps to 115,200 bps

Environmental
Conditions

Operation temperature

0~55 degree C

Humidity

5%~95% (non-condensing)

Dimensions

103 (W) x 30 (H) x 125 (D) mm

Installation Guide

GV-Hub