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Home ProductsUSB Serial Cable Converter

300-128.000bps Port Powered USB Serial Cable Converter Adapter 1555mm×36mm×16mm

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300-128.000bps Port Powered USB Serial Cable Converter Adapter 1555mm×36mm×16mm

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Product Details:
Place of Origin: Shenzhen, Guangdong, China
Brand Name: UTEK
Certification: CE,FCC,ROHS
Model Number: UT-890A
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: ***
Packaging Details: In gift box
Delivery Time: About 7 working days
Payment Terms: TT, Paypal and others
Supply Ability: ***
Detailed Product Description
USB Signals: VCC, DATA+, DATA-, GND, FG RS-485 Signals: T+, T-, GND
RS-422 Signals: T+, T-, R+, R-, GND Baud Rate: 300-128.000bps
Dimensions: 1555mm×36mm×16mm Working Environment: -25℃ To 70℃, Relative Humidity 5% To 95%
High Light:

usb 2 serial converter

,

usb to serial cable converter

Port Powered USB Serial Cable Converter Adapter , Adopts UK FTDI Chipset

 

Specifications:

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 signals

T+, T-, R+, R-, GND

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-multiport supported, a maximum of 32 RS-422 or RS-485 interface equipments 

are 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 and ±5KV electrostatic protection

Interface forms

A interface female connector, RJ-45 and DB9 male connectors for USB end

Signal indication

3 indicator lights for Power (PWR), Send (TXD) and receive (RXD)

Transmission media

twisted-pair cable or shielded cable

Transmission rate

128,000bps to 300M.

38,400bps to 600M.

9,600bps to 1200M

Dimensions

1555mm×36mm×16mm

Working environment

-25℃  to 70℃, relative humidity 5% to 95%

Transmission distance

0-1200meters (128,000bps-9,600bps)

Supporting systems

Windows95/98/2000/XP/Vista/Win7/Linux and IMAG are supported

 


Descriptions

UT-890 is a universal USB/RS-485/422 converter, without external power supply needed. Compatible with USB, RS-422 and RS-485 standards, UT-890 is capable to perform the conversion from single-ended USB signal into balance differenced signal of RS-422 or RS-485. Quick state-of-the-art transient voltage suppressors (TVS) and discharge tube are adopted to protect the RS-422/RS-485 interfaces. Under normal conditions, the TVS tube is in the state of high resistance. However, when both ends of the TVS tube are hit by a transient high energy, the impedance at both ends can be depressed by the TVS at a very high speed, and after absorbing a high current, the voltage between the two ends is suppressed and kept at a pre-set value, therefore no damage is caused to the electrical components behind by the transient high voltage impact. The protector can effectively restrain lightning or ESD (electro static discharge) with a protection voltage of 600W on each line for lightning surge and surge voltage or transient over voltage possibly caused up by various reasons, and at the same time, a high-speed transmission of RS-422/RS-485 interfaces is ensured by the tiny capacitance between the poles. RJ-45 and DB9 male connectors are used for connection from RS-422 and RS-485 to other equipments. The unique I/O circuit of the internal zero delay auto transceiver contained in the converter controls the data stream direction automatically without any handshaking signal ( for example RTS, DTR etc.). The converter is plug-and-play without any jumper settings needed for mode shift between full duplex (RS-422) and half duplex (RS-485). All these features ensure a universal application on all the existing communication software and hardware interfaces.
 

 

300-128.000bps Port Powered USB Serial Cable Converter Adapter 1555mm×36mm×16mm 0

300-128.000bps Port Powered USB Serial Cable Converter Adapter 1555mm×36mm×16mm 1

Contact Details
UTEK TECHNOLOGY(SHENZHEN) CO.,LTD

Contact Person: Mr. Brandy Xie

Tel: +86-755-27886063 Ext.602

Fax: 86-755-27886083

Send your inquiry directly to us