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Quick Details

  • Brand Name: HighTek
  • Model Number: HU-09
  • Place of Origin: Guangdong, China (Mainland)
  • Use: Computer
  • USB Type: Standard
  • Standards: conforming to USBV1.0, 1.1 and 2.0 and EIARS-232.
  • USB signals: VCC, DATA+, DATA-, GND and FG.
  • RS-232 signals: DCD RXDTXD DTR GND DSR RTS CTS RI
  • Working mode: asynchronous point-to-point.
  • Direction control: automatic data stream control for automatic recognition
  • Baud rate: 300-921.6Kbps
  • Transmission distance: 5 meters for RS-232 and less than 5 meters for USB.
  • Interface protection: +-15KVelectrostatic protection.
  • Interface forms: USB A type male connector and DB9 male connector.
  • Signal indication: 9 indicator lights for Power (PWR), Send (TXD) and Receive (RXD).

Packaging & Delivery

Packaging Details: 53*27*8cm for usb to com port adapter
Delivery Detail: Shipped in 2 days after payment

 

 

 

With rapid development of computer industry, USB is taking the place of various kinds of traditional low speed peripheral 

interfaces. However, RS-232 interface designs are still used in many of the important facilities under current

 industrial environment; therefore, converter is used by many users to implement the data transmission from USB of a 

computer to RS-232 equipment.

 

 

 

Standards: conforming to USBV1.0, 1.1 and 2.0 and EIARS-232
USB signals:VCC, DATA+, DATA-, GND and FG
RS-232 signals:DCD RXDTXD DTR GND DSR RTS CTS RI
Industrial grade, economical type, adopt UK FTDI master chip
Working mode: asynchronous point-to-point
Direction control: .

adoption of automatic data stream control for automatic recognition and control of data transmission 

direction

Baud rate: 300-921.6Kbps, automatic detection of the transmission rate of the serial interface signal.
Transmission distance: 5 meters for RS-232 and less than 5 meters for USB
Interface protection: +-15KVelectrostatic protection
Interface forms: USB A type male connector and DB9 male connector
Signal indication: 9 indicator lights for Power (PWR), Send (TXD) and Receive (RXD)
Transmission media: twisted-pair cable or shielded cable.
Dimensions:1000mmX55mmX36mm
Working environment: -40℃ to 85℃ , relative humidity 5%to 95%
Windows95/98/2000/XP/7/Vista and IMAG are supported.
Both BUS and external power supply are supported

 

 

 

Connector and signal

1. DB9 PIN: RS-232 output signals and PIN assignment.

DB9 Female (PIN)RS-232C interface signal
1 
2SIN (RXD)
3SOUT(TXD)
4DTR
5GND
6DSR
7RTS
8CTS
9RI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2. USB-B female: USB output signals and PIN assignment

Communication Connection Chart

1  Standard USBAtype male connector

2  Filter magnetic pole

3  Transparent and shielded standard 2.0 communication line

4  Fine shell(blue)

5  Standard DB9 male connector

6  MCU adopts the product of the British FTDI company

 

USB to RS-232 Communication

  1. DCD 2,RXD 3,TXD 4,DTR 5,GND 6,DSR 7,RTS 8,CTS 9,RI

 

 

Problems and troubleshooting

1. Data communication failure

A. Check to make sure USB cable is OK.

B. Make sure RS-232 output interface connection is correct.

C. Make sure power supply is OK.

D. Make sure the wire terminal connection is OK.

E. Make sure the indicator lights flash when receiving.

F. Make sure the indicator lights flash when sending.

2. Data missing or incorrect

A. Check to see whether the data rate and format at both ends of thecommunication equipment are consistent.

 

Company Information

 

 

 

Packaging & Shipping

 

 

FAQ

 

 

Transaction History of the Supplier

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Transaction Details

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China (Mainland)
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2 Transactions 400+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.