Utek, Makes Connections More Secure!

 

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsRS232 To RS485 Serial Converter

Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated

I'm Online Chat Now
Certification
China UTEK TECHNOLOGY(SHENZHEN) CO.,LTD certification
China UTEK TECHNOLOGY(SHENZHEN) CO.,LTD certification
Good company I have cooperate 3 years already .

—— Sam

Very good factory with their products !

—— Julian

your price very competitive

—— Kate

I have visit your company in Oct 10th 2013. you have a perfect team. very friendly and warlmy.I will be your old customers forever!

—— Dave

Glad to meet you at Hongkong Exhibition,and visited your company,you are the right company I need with the top quality and the good price.

—— Christina Chan

Your best service and top quality is very nice,hope the long-term business relationship with you and your esteemed company.

—— John Miller

Your products are so nice,nice to know you and your company!

—— Rebecca

Nice to cooperate with you,your products are so popular in our market.

—— Sebarina

Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated

large.img.alt
small.img.alt

Large Image :  Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated Get Best Price

Product Details:
Place of Origin: Shenzhen, Guangdong, China
Brand Name: UTEK
Certification: CE,FCC,ROHS
Model Number: UT-502
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: ***
Packaging Details: Color box and blister
Delivery Time: In 2-7 working days
Payment Terms: TT, Paypal or others
Supply Ability: 200,000 pcs/month
Detailed Product Description
Product Name: Twisted Pair Cable Connectors Transmission Media: Twisted-Pair Cable Or Shielded Cable
Operation Mode: Asynchronous Half-duplex Feature: Isolated
Electric Current: DC Interface: RS-232 And RS-485 Standards Of EIA/TIA
High Light:

rs485 232 converter

,

converter rs232 rs485

 

Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated

 

Quick Detail:

 

RS-485 half-duplex connection

Isolation voltage: continuous 2.5KVrms /500VDC isolation

Communication distance: 0-5 KM(115200bps-9600bps)

 


Specifications:


Performance parameters


1. Interface: Compatible with RS-232 and RS-485 standards of EIA/TIA
2. Electric connection: DB9 female connector (RS-232 side) to 10-bit wiring terminal (RS-485 side)
3. Protection class: +/-15KV ESD protection for RS-232 interface; Dedicated DC/DC module, 600W lightning strike and surge protection for each RS-485 line.
4. Isolation voltage: continuous 2.5KVrms /500VDC isolation
5. Operation mode: Asynchronous half-duplex
6. Signal indication: 5 signal indicators- one for power (PWR), two for transmission (TXD) and two for reception (RXD)
7. Transmission media: twisted-pair cable or shielded cable
8. Communication rate: 115.2Kbps for distance of 300m38.4Kbps for distance of 2.4Km9600bps for distance of 5Km
9. Dimension: 117mmX80mmX25mm
10. Working environment: -40℃ to 85℃,relative humidity of 5% to 95%
11. Communication distance: 0-5 KM(115200bps-9600bps)

 

 

Description:

 

 UT-502 is an RS-232C and RS-485 compatible industrial photoelectric isolated interface converter designed to convert a single-end RS-232 signal to a double balanced differential 2 port/RS signal. The built-in photoelectric isolator can provide isolating voltage up to 2500Vrms and it has a high-speed transient voltage supress or which is designed to protect the 2 port/RS-485 interface. The advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) presents a high-impedance state under normal conditions, and it can fast reduce the resistance across two ends while it's withstanding transient high-power impulse so as to absorb the high current and clamp the voltage across it to a preset value, thus prventing the components in the next stage from being damaged. This suppressor can supress lightning and ESD (electro-static discharge) with lightning surge protection power of 600W for each line as well as surge voltage and transient over-voltage on the lines cuased for any reason. Very small inter electrode capacitance can ensure high speed data transmission of RS-485 interface. RS-232 side is connected to RS-232C compatible interface through a DB9 female connector, and RS-485 side is connected to a 10-bit wiring terminal. The converter equips with automatic data transceiver without delay, and the unique I/O circuit can automatically control the direction of data flow without any handshake signal (such as RTS/DTR). Both 2-port photoelectric isolated half-duplex (RS-485) mode switch without jumper setup and plug&play can be achieved. This converter can support any existing communication software and interface hardware, eliminating the need to change the software for previous RS-232 based operation mode.


UT-502 industrial photoelectric isolated interface converter can provide reliable connection for point-to-point or point-to-multipoint communication.Maximum 128 RS-485 interface devices can be supported for the point-to-multipoint communication. Data rate can be up to 300-115.2KBPS, and the power indicators and data traffic indicators can be used for error indication. RS-232 to 2-port/RS-485 conversion is supported.

 

 

Connector and signal


RS-232C bay-line distribution

DB9 Female(PIN)

RS-232C Interface signal

1

Earth protection

2

Receive data SIN(RXD)

3

Send data SOUT (TXD)

4

Data terminal ready DTR

5

Ground signal GND

6

Data setting ready DSR

7

Request send RTS

8

Clear send CTS

 

RS-485/RS-422 output signal and connector end bay-line distribution

Wiring terminal (PIN)

Output signal

RS-485 half-duplex connection

1

T/R+

RS-485 (A+)

2

T/R-

RS-485 (B-)

3

RXD+

None

4

RXD-

None

5

N/A

None

6

N/A

None

7

N/A

None

8

N/A

None

9

VCC

POWER10-48VDCINPUT

10

GND

GND

Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated 0

Twisted-Pair Cable RS232 To RS485 Converter Half Duplex Isolated 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