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Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation

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Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation

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Large Image :  Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation Get Best Price

Product Details:
Place of Origin: Shenzhen, Guangdong, China
Brand Name: UTEK
Certification: CE,FCC,ROHS
Model Number: UT-509
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: ***
Packaging Details: Color box and blister
Delivery Time: In 7 working days
Payment Terms: T/T, Paypal or others
Supply Ability: ***
Detailed Product Description
High Light:

mini hub ethernet

,

mini usb hub

RS485 RS422 Repeater with Optical Isolation and Industrial Long-distance Coverage

 

Electric interface and its definition:

RS-232C interface definition

10-bit wiring terminal

Definition

Signal description

1

GND

Ground

2

GND

Ground

3

GND

Ground

4

485-

RS-485 Negative signal input

5

485+

RS-485 Positive signal input

6

GND

Ground

7

RXD

RS-232 Signal receive

8

TXD

RS-232 Signal transmit

9

VCC

Power input DC+9-40V 

10

GND

Power Ground

 

RS-485 interface definition

10-bit wiring terminal

Definition

Signal description

1

T/R1+

RS-485 signal output +

2

T/R1-

RS-485 signal output -

3

T/R2+

RS-485 signal output +

4

T/R2-

RS-485 signal output -

5

T/R3+

RS-485 signal output +

6

T/R3-

RS-485 signal output -

7

T/R4+

RS-485 signal output +

8

T/R4-

RS-485 signal output -

9

GND

Isolation ground

10

GND

Isolation ground

 

Applications:

RS-485 is widely used in thruway toll system, road supervision system and electric power acquisition system as a high-performance and economical data interface converter.

 

Description:

UT-509 is a RS-485 bus-division hub designed for RS-485 system used in complicated electromagnetic environments. It supports data communication rate up to 115.2Kbps. Photoelectric isolation technique is introduced to the RS-485 interface to prevent converter and device from lightning and surge voltage for ensuring the safe and reliable data communication. The built-in photoelectric isolator (an isolation voltage as high as 2.5KVrms) and 600W surge suppressor can effectively suppress lightning and ESD and the grounding interference with each RS-485 line. It uses external switching power supply for safety and reliability and is ideal for outdoor engineering applications. The built-in discrimination circuit can automatically sense the direction of data flow and switch the enable control circuit to ensure the automatic switch of transmit and receive in RS-485 mode.


Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation 0

 

Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation 1

Bus Division RS485 RS422 Repeater Serial Port Hub With Optical Isolation 2

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