Data Transfer Unit, Strong Diffraction/Penetrability

Features

• Super strong penetrability and diffraction ability, suitable for complex physical environment with small amount of data and many obstacles.
• Powerful software function, all specifications can be set by programming, such as power, frequency, air speed, address IP, etc.
• Large single package, single package supports up to 186 bytes, and is compatible with Modbus.
• All aluminum alloy shell, compact structure, easy installation, good heat dissipation, good electromagnetic compatibility, strong anti-interference ability.
• Built-in watchdog. Once an exception occurs, module will automatically restart and continue to work according to the original specification settings.
• Power supply reverse protection, over-current protection, antenna surge protection, high reliability, strong anti-interference ability.

Note: Before purchasing, please confirm that the frequency band used by the device complies with local laws and regulations.

Specification

Dimension Drawing (Unit: mm)

CHN-E90-DTU (230N27)	CHN-E90-DTU (230N33)
CHN-E90-DTU (230N37)

Tips: Preparations for using data transfer unit.

1. Install antenna for data transfer unit, and then install power supply, and make sure that the DIP switch status is correct. Users select wire pressure method or power adapter to supply power according to needs, and either one can be selected.
2. Use USB to RS232, USB to RS485 or other methods to connect computer to data transfer unit.
3. Start two serial port debugging assistants. Select serial port baud rate of 9600bps and verification method of 8N can achieve serial port transparent transmission.
4. If users need to modify specifications, please adjust data transfer unit to configuration mode and connect it to computer. Open configuration software to modify specifications. After completing configuration, be sure to restore DIP switch status, then communication can start.