serial rs232 db9 cable to usb

Specifications

serial rs232 db9 cable to usb details:

HU-01 is a universal USB/RS-232 converter, no external power supply, compatible with USB, RS-232 standard, the ability to convert single-ended USB signals to RS-232 signal converter with zero delay automatic transceiver conversion, unique I / O circuit automatically controls the direction of data flow, plug and play. ensure that it meets all existing communications software and interface hardware.

HU-01 interface converter for point to point, the data communication speed 300-460800bps, with a power indicator light and data traffic indicator light to indicate a fault condition, supports communication with a USB to RS-232 converter.

Performance parameters

1, Standard: USBV1.1, 1.0,2.0 standard EIA RS-232 standard

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

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

4, Working mode: asynchronous, point work

5, Baud rate : 300-460800bps, automatically detect the serial signal rate

6, Load capacity: support for point to point communication

7, The transmission distance: RS-232 terminal 5 m, USB port not more than 5 m

8, The interface protection: Surge protection, ± 15KV ESD protection

9, Interface Type: USB Male end A class interface, DB9 male connector head

10, the signal indication: two signal lights transmit (TXD) Receive (RXD) 1 x power LED (POWER)

11, The transmission media: twisted pair or shielded cable

13, Dimensions: 1500mmX36mmX16mm (length X width X height)

14, Use of the environment: -40 °C to 80 °C,

relative humidity 5% to 95%

15,Support:Windows95/98/2000/2003/XP/Vista/WIN7/8/CE/Linux

Connectors and signal

1,RS-232C pin assignment

2,USB-A type: USB signal input and Pin Assignment

Faults and troubleshooting

1) Data communication fails

A, check the USB interface cable is correctly

B, check the wiring is correct RS232 output interface

C, check the power supply is normal

D, check the wiring terminals are well connected

E, view check whether the receiving indicator will blink when receiving

F, view to check whether the transmission indicator flashes when sending

2) Data loss or errors

A, check the data across the data rate communications equipment, the format is consistent 

Warranty

1.Products can replace within one month after sale;

2.One year warranty after sale;

3.The malfunction and damaged caused by the other barriers (man-made factors or external device) are not warranted.