16-CH DI Switch Signal to RS485/232 Converter

16-CH DI Switch Signal to RS485/232 Converter
16-CH DI Switch Signal to RS485/232 Converter
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Product Code : WJ61-485
Brand Name : WAYJUN
Product Description
WAYJUN WJ61 series 16-ch DI Isolated Digital Signal to RS485/232 Module,Slim-line plastic housing with integral 35mm DIN rail mounting , terminals,power supply(8-32VDC)


  • Sixteen channels isolated digital signal input,isolated RS-485/232 output
  • Support 16-ch dry contact input or 16-ch wet contact input
  • Input/output:3000VDC isolation
  • Over voltage protection,reverse polarity protection
  • Can read level status of each channel via the RS-485/232 interface
  • 3000VDC isolation between input and output
  • Wide power supply range: 8 ~ 32VDC
  • High reliability, easy programming, easy application
  • DIN35 Rail-mounted
  • Can programme setting module address,baud rate
  • Support Modbus RTU communication protocol
  •  Dimensions: 120 mm x 70 mm x 43mm


  • level signal measurement, monitoring and control
  • RS-485 remote I / O, data acquisition
  • Intelligent building control, security engineering applications
  • RS-232/485 bus in industrial automation control system
  • Industrial signal isolation and long-term transmission
  • Equipment operation monitoring
  • Sensor signal measurement
  • Industrial data acquisition and recording
  • Medical, industrial product development
  • Switching signal acquisition

Digital signal input types:

  • Dry contact input 
  • Wet contact input
  • Open collector input

Product List:

  • Type No.: WJ61-485 (input:16-ch digital signal,output:485 interface)
  • Type No.: WJ61-232 (input:16-ch digital signal,output:232 interface)

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