8 Inputs Channel 4-20mA To RS485 Converter

8 Inputs Channel 4-20mA To RS485 Converter
8 Inputs Channel 4-20mA To RS485 Converter
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Product Code : WJ28-A4-485
Brand Name : WAYJUN
Product Description

WAYJUN 8 inputs channel Current/Voltage signal to RS485/232 Converter,24 Bits AD data acquisition

Product List:
WJ28 series


  • Part No.:WJ28-A4-485     (means 8 channels 4-20mA input,ouput is RS485 interface)
  • Part No.:WJ28-U1-232    (means 8 channels 0-5V input,output is RS232 interface)
  • Part No.:WJ28-U2-485    (means 8 channels 0-10V input,output is RS485 interface0
  • Part No.:WJ28-(A4)6(U2)2-485 (means 6 channels 4-20mA input,2 channels 0-10V  input,output is RS485 interface) 
  • Eight analog signal acquisition, isolated converter RS-485/232 output
  • 24-bit AD converter, accuracy>0.05%
  • 4-20mA/0-20mA current signal or 0-5V/0-10V voltage signal input
  • RS-485/232 interface can be programmed calibration module accuracy
  • Signal input / output:3000VDC isolation
  • Wide supply range: 8 ~ 32VDC
  • High reliability, easy programming, easy to apply
  • Standard DIN35 rail mounting 
  • User-programmable settings module address, baud rate, etc.
  • Support the Modbus RTU protocol
  • Low cost, small size modular design
  • Size:120x60x43mm

More details,please check our website 


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