TBS09 SDI 12 Master to Modbus Slave Converter

The TBS09DR is a converter to connect Modbus sensors to a SDI-12 master device such as a data logger or telemetry unit. It can connect multiple Modbus sensors in parallel by setting the corresponding address of the individual Modbus sensors using an extended SDI-12 command, upfront to issuing the measurement commands.
The TBS09DR provides a rich command set to offer maximum flexibility for configuring the device to a sensor with Modbus interface.

 

 

 

 

SPECIFICATIONS

  • SDI-12 Master to Modbus Slave Converter

  • Multiple sensors can be connected
  • SDI-12 Standard V1.3
  • Highly configurable
  • Switched sensor supply voltage output
  • 6 – 16V supply voltage
  • 7mA current consumption when active
  • Less than 100µA idle current
  • Operating Temperature Range: – 40°C … + 85°C

TARGET APPLICATION

  • SDI-12 sensor networks