HK-5204A 4-Port USB/RS-232

Performance parameters

1. Standards: conforming to USBV1.0, 1.1 and 2.0 and EIA RS-232.

2. USB signals: VCC, DATA+, DATA-, GND and FG.

3. RS-232 signals: DCD RXD TXD DTR GND DSR RTS CTS RI.

4. Industrial grade, adopt UK FTDI master chip.

5. Working mode: asynchronous point-to-point.

6. Direction control: adoption of automatic data stream control for automatic recognition and control of data transmission direction.

7. Baud rate: 300-921.6Kbps, automatic detection of the transmission rate of serial interface signal.

8. Transmission distance: 5 meters for RS-232 and less than 5 meters for USB.

9. Interface protection: +-15KV electrostatic protection.

10. Interface forms: USB end B type female connector and DB9 male connector.

11. Signal indication: 9 indicator lights for Power (PWR), Send (TXD) and Receive (RXD).

12. Transmission media: twisted-pair cable or shielded cable.

13. Dimensions: 210mm*130mm*30mm.

14. Working environment: -40 to 85 Celsius degree, relative humidity 5% to 95%.

15. Windows95/98/2000/XP/7/8/Vista and IMAG are supported.

16. Both BUS and external power supply are supported.