MB-1U-1 Voltage Transducer

MB-1U-1 single-phase voltage transducer, Modbus RTU

Why choose the MB-1U-1?

The MB-1U-1 continuously measures AC or DC voltage and transmits the measured value via an RS-485 port in accordance with the Modbus RTU protocol.

What does this mean in practice?

• The AC voltage measurement input range is 0–285 V.
• The DC voltage measurement input range is 0 to 400 V.
• The transducer measures the True RMS value.
• The sampling frequency is 10 Hz.
• The measurement channel is galvanically isolated from the power supply input and the communication port.
• The RS-485 communication interface allows results to be read and parameters to be configured using the Modbus RTU protocol.

Reset communication settings
A DIP switch is located on the underside of the module.
Details on resetting are available in the manual.

MB Config
The programme allows you to test-read values and set the communication and configuration parameters of the transmitter.
  

Communication between the module and a PC via theCN-USB-485 USB converter
The programme is free of charge.