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1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

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1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

Good Quality 1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface Sales

Large Image :  1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

UTEK TECHNOLOGY(SHENZHEN) CO.,LTD

Verified Supplier

Shenzhen, Guangdong, China

Business type: Manufacturer, Exporter, Seller

Telephone : 86-755-27886063-602

6 floor, C building, Jia An Industrial Zone, 72# district of Bao An, Shenzhen, China

Product Details:

Place of Origin: Shenzhen, Guangdong, China
Brand Name: UTEK
Certification: CE,FCC,ROHS
Model Number: UT-820E

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: ***
Packaging Details: Color box and pearl brocade
Delivery Time: In 7 working days
Payment Terms: T/T, Paypal or others
Supply Ability: ***
Annual sales: $60.000.0000
Detailed Product Description

 

1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

 

 

Quiclk Detail:

 

Transmission media:twisted-pair cable or shielded cable
Standards:conforming to USBV1.1 and 1.0, EIA RS-485 and RS-422, backwards compatible
USB signals:VCC, DATA+, DATA-, GND and FG
RS-232 signals:T+, T-, R+, R-, GND

 

 

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-multipoint supported, a maximum of 128 RS-422 or RS-485 interface 

equipments are supported

Transmission distance

5,000 meters for RS-485/422 end  (when 9,600bps) and a maximum of 5 meters

 for USB

Interface protection

1,500W 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 2.4KM.

9,600bps to 5KM

Dimensions

96mm×64mm×26mm

Working environment

-40℃  to 85℃, relative humidity 5% to 95%

Transmission distance

0-5,000meters (128,000bps-9,600bps)

Supported systems

Windows95/98/2000/XP and IMAG are supported

 

 

Connector and signal

 

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

DB9 connector(PIN)

RJ-45(PIN)

Output signal

RS-422 full duplex cabling

RS-485 half duplex cabling

1

1

T/R+

 

RS-485 (A+)

2

2

T/R-

 

RS-485 (B-)

3

3

RXD+

 

Null

4

6

RXD-

 

Null

5

4,5

GND

 

Grounding

6

 

N/A

 

 

7

 

N/A

 

 

8

 

N/A

 

 

9

7,8

 

EARTH

Protective grounding

Protective grounding

 

 

Description

 

UT-820E is a universal USB/RS-485/422 converter. UT-820E has a built-in photo electrical isolator and DC/DC isolation module without external power supply needed. Compatible with USB, RS-422 and RS-485 standards, UT-820E is capable to perform the conversion from single-ended USB signal into balance differenced signal of RS-422 or RS-485. The built-in photoelectric isolator can provide an isolation voltage of as high as 2,500Vrms.Quick state-of-the-art transient voltage suppressor (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 1,500W 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.
A reliable and stable point-to-point and point-to-multipoint communication can be ensured by UT-820E photoelectric isolation interface converter. For point-to-multipoint communication, as many as 128 interface facilities of RS-422 or RS-485 standard can be connected to each converter, and a high data transmission rate of 300-128000bps can be achieved. Power indicator light and data traffic indicator light are also available with the converter for malfunction indication. Conversions from USB to RS-422 and USB to RS-485 are supported.

1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

 

1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

 

 

 

 

1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface1 Port USB To RS-485 Serial Cable Converter With FJ45 Interface

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