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Industrial RS-232 to RS-485 isolation module

Industrial RS-232 to RS-485 isolation module
Industrial RS-232 to RS-485 isolation module
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Product Code : WJ101
Brand Name : WAYJUN
Product Description
>>Compatible with RS-232, RS-485 TIA / EIA standard
>>Supports baud rate: 300 to 115200 BPS
>>Adjusts the communication baud rate automatically 
>>Adjusts data transceiver automatically 
>>Transparent transmission without changing the communication protocol
>>Wide operating range power supply 8-32VDC
>>3000V isolation between RS-232 and RS-485

Typical application:
>>Serial signal remote transmission
>>For field device communication
>>intelligent building control, security engineering and other applications
Industrial automation control system
>>Industrial field signal isolation and long-term transmission
>>Equipment operation monitoring and control
>>Sensor signal conversion and transmission
>>Industrial field data acquisition and conversion
>>RS232 and RS485 signal conversion

Type No.: WJ101-232-485


Product Overview:                                              

   WAYJUN WJ101 is a industrial RS232 to RS485 isolated converter. It is used to convert RS232 signal into RS485 signal, makes data achieve transparent transmission, communication is stable and reliable, suitable for industrial and other high occasions requirements.

Product Type No.:    

WJ101  –   232 -   485   

                                 Interface 2

                                            485: RS-485 interface 


                                   Interface 1     

 232: RS-232 interface


WJ101 General parameters:

 (typical @ +25 , Vs to 24VDC)

Transmission distance: RS232 - 15 meters,

                        RS485 - 1000 m (1200 BPS)

Communication: RS-232 to RS-485 transparent transmission

Baud rate: 300,600,1200,2400,4800,9600,19200,38400,57600,115200bps adaptive

Working mode: Asynchronous half duplex

Interface: RS232 interface and RS485 interface, RS232 interface can choose DB9 connector or terminal

Drive capability: Up to 255pcs RS485 devices per module

Working power: +8 ~ 32VDC wide power supply range, the internal anti-reverse and over-voltage protection circuit

Power consumption: less than 1W

Operating temperature: - 45 ~ + 80

Working humidity: 10 ~ 90% (no condensation)

Storage temperature: - 45 ~ + 80

Storage humidity: 10 ~ 95% (no condensation)

Isolation voltage: between RS232 and RS485 is 3000VDC isolation

Interface protection: RS-485 interface 15KV ESD protection, and lightning protection and other functions.

Dimensions: 120 mm x 70 mm x 43 mm

Trade Information
  • Payment Terms
  • Paypal, Western Union, Telegraphic Transfer (T/T)
  • Main Export Market(s)
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • Main Domestic Market
  • All India
  • Certifications
  • CE


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