HU-04 USB/RS-485/RS-422 Industrial gigabyte fiber converters converters

FOB Reference Price:Get Latest Price
US $26-27 / Piece | 1 Piece/Pieces USB to RS485/422 (Min. Order)
Supply Ability:
5000 Piece/Pieces per Week USB to RS485/422
Port:
Shenzhen
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Overview
Quick Details
Brand Name:
HighTek
Model Number:
HU-04
Place of Origin:
Guangdong, China (Mainland)
Use:
Computer
USB Type:
Standard
USB signals::
VCC DATA+ DATA- GND FG
RS-485 signals::
T+, T-, GND
RS-422 signals:
T+, T-, R+, R-, GND
Working modes::
asynchronous, point-to-point or point-to-multipoint
Direction control::
adoption of automatic data stream control for automatic recognition
Baud rate::
300-128,000bps
Workload ability::
a maximum of 32 RS-422 or RS-485 interface equipment
Transmission distance::
1200 meters
Interface protection::
600W lightning strike and surge protection
Interface forms::
USB A type male connector, DB9 male connector
Packaging & Delivery
Packaging Details
53*27*8cm
Delivery Time
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-485/RS-422 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-485/RS-422 equipment.

 

Performance parameters

Standards:

conforming to USBV1.1 and 1.0, EIA RS-485 and RS-422, backwards 

compatible

USB signals:VCC DATA+ DATA- GND FG
RS-485 signals: T+, T-, GND
RS-422 signalsT+, T-, R+, R-, GND
Industrial grade, adopt UK FTDI master chip
Working modes:

asynchronous, point-to-point or point-to-multipoint, 2-line half duplex 

and 4-line full duplex

Direction control:

adoption of automatic data stream control for automatic recognition and 

control of data transmission direction

Baud rate:

300-128,000bps, automatic detection of the transmission rate of the serial

 interface signal

Workload ability:

point-to-multipoint supported a maximum of 32 RS-422 or 

RS-485 interface equipment is supported

Transmission distance:

1200 meters for RS-485/422 end (when 9,600bps) and a maximum of 5 

meters for USB

Interface protection:600W lightning strike and surge protection, 5KV electrostatic protection
Interface forms:USB A type male connector, DB9 male connector for RS422/485 end
Signal indication:3 indicator lights for Power (PWR), Send (TXD) and Receive (RXD)
Transmission media:twisted-pair cable or shielded cable
Transmission rate:15.128,000bps to 300M.
38,400bps to 600M.
9,600bps to 1200M
Dimensions:1555mm*36mm*16mm
Working environment:-40 to 85 Celsius degree, relative humidity5% to 95%
Transmission distance:0-1200meters (128,000bps-9,600bps)
Windows95/98/2000/XP/Vista/Win7/8/Linux and IMAG are supported

 

Connector and signal

RS-485/RS-422 output signals and PIN assignment

DB9 Connector (PIN)

 

Output SignalRS-422 Full Duplex CablingRS-485 Halfduplex cabling
1T/R+Sending(A+)RS-485(A+)
2T/R -Sending(B-)RS-485(B-)
3RXD+Receiving(A+)Null
4RXD -Receiving(B-)Null
5GNDGroundingGrounding
6N/A  
7N/A  
8N/A  
9N/A  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Communication Connection Chart

USB to RS-422 conversion

1. RS-422 point-to-point / 4-line full duplex

 

2.RS-422 point-to-point / 4-line full duplex

3. Full duplex connection between HU-04 interface converters

USB to RS-485 conversion

1. RS-485 point-to-point / 2-line half duplex

2. RS-485 point-to-multipoint / 2-line half duplex

3. Half duplex connection between HU-04 interface converters

 

Company Information

 

 

 

Packaging & Shipping

 

 

FAQ