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Quick Details

  • Brand Name: HighTek
  • Model Number: HK-5202A
  • Place of Origin: Guangdong, China (Mainland)
  • Use: Computer
  • USB Type: Standard
  • Product name: USB to RS232
  • Standards: Conforming to USB1.1, 1.0 and 2.0 standards and EIA RS-232 standard
  • USB signals: VCC, DATA-, DATA+, GND, FG
  • RS-232 signals: DCD RXD TXD DTR GND DSR RTS CTS RI
  • Operating mode: Asynchronous mode, point-to-point mode
  • Baud rate: 300-921600bps, automatically detecting the data rate
  • Load capacity: point-to-point communication mode is supported
  • Interface protection: ±15KV ESD protection
  • Cable length: 1500mm
  • Working environment: -40 to 85℃,relative humidity of 5% to 95%

Packaging & Delivery

Packaging Details: For USB to RS232: Carton or Bubble box
Delivery Detail: Shipped in 2 days after payment

 

 

 

HighTek HK-5202A USB to RS-232 Commercial interface converter

 

Overview 

USB interface is gradually replacing the old-fashioned low-speed peripheral interfaces of PC with the continuous development of PC industry. But many vital devices in current industrial environment are still designed with RS-232 interface, so the USB to RS-232 converters are needed to transfer data between PC and RS-232 devices.
HK-5202A is a universal USB to 2-port RS-232 converter which does not need external power supply and is compatible with USB and RS-232 standards. It can convert single-end USB signal to RS-232 signal, and it has built-in automatic transmit-receive switch without time delay. The unique I/O circuit can be used to automatically control the direction of data flow so as to make it plug-and-play and applicable to all existing communication software and interface hardware.
HK-5202A supports point-to-point communication with data rate of 300-921600bps. The power indicator and data traffic indicator lights can be used for fault indication. USB to RS-232 conversion is supported.

 

 

 

Performance parameters

Standards

Conforming to USB1.1, 1.0 and 2.0 standards and EIA RS-232 standard

USB signals

VCC, DATA-, DATA+, GND, FG

RS-232 signals

DCD RXD TXD DTR GND DSR RTS CTS RI

Operating mode

Asynchronous mode, point-to-point mode

Data flow control

Automatic data flow control technique is adopted to automatically determine and control the data flow

Baud rate

300-921600bps, automatically detecting the data rate

Load capacity

point-to-point communication mode is supported

Communication distance

5 meters for RS-232 interface and no more than 5 meters for the USB port

Interface protection

±15KV ESD protection
Interface connectionA type male connector at USB side and DB9 male connector at RS-232 side 
Signal indication2 signal indicators transmit (TXD) receive (RXD) 1 power indicator (POWER) 
Transmission mediatwisted-pair cable or shielded cable
Cable length1500mm
Working environment-40 to 85℃,relative humidity of 5% to 95%
Supported OSSupport Windows2000/XP, Vista, server2003, Mac OS-X/OS9, LINUX, Windows7, Server 2008, and 64-bit

 

Connector and signals

1)Pin assignment of RS-232C 

DB9 PIN

RS-232C

1

Protective earth

2

Receive data SIN(RXD)

3

Transmit data SOUT(TXD)

4

Data terminal ready (DTR)

5

Signal Ground (GND)

6

Data set Ready (DSR)

7

Request to Send (RTS)

8

Clear to Send (CTS)

9

Ring indicator RI

 

2)USB-A type: USB signal input and pin assignment

 

 

 

Product dimension and connection diagram

1. Standard USB A-type male connector
2. Filter magnetic ring
3. Screened black standard USB2.0 cable
4. Aesthetic shell (black)
5. Standard DB9 male connector
6. Master chip of FTDI Company in Britain

 

USB to RS-232 Communication

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

 

Company Information

 

 

 

Packaging & Shipping

 

 

FAQ

 

 

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