These devices are operated in Wireless or Wired versions for expanding connected to measuring sensors. 4 ports 4-20mA or 4 ports RS-485, 4 ports 1-wire and 4 port I/O communication is selectable to meet demands of applications.


  • Power Source: DC 9~30V
  • Signal Input Interface:
    1. RS-485*4
    2. 4-20mA*4
    3. 1 Wire* 4
    4. I/O* 4
  • RF Interface: 3.5mm SMA  Female connector (ANT)
  • RF Band: 2.4G ISM Band or Quad band: GSM

Datasheet: EN