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Chengdu Ebyte Electronic Technology Co.,Ltd.
E90-DTU(433L30E)-V8 User Manual
Download the configuration tool corresponding to the product details, use the "Ebyte Network Configuration Tool"
for "Gateway Radio", and use the "RF_Setting_E90.exe" configuration tool for "Serial Radio".
2.3. Hardware connection
Connect the antenna to the E90 radio and connect to the power supply (DC: 8~28V), RS485 connection, network
cable connection:
Connect the antenna
2.4. Wireless parameter configuration
2.4.1. Configure "Serial Modem"
Step 1: Turn on the power and connect the USB to RS-485 serial cable (serial cable A is connected to the radio
485_A, serial cable B is connected to the radio 485_B);
Step 2: Check whether the radio is working in configuration mode, if not in configuration mode, configure the DIP
switch to enter configuration mode according to the figure below;
Copyright ©2012–2022,Chengdu Ebyte Electronic Technology Co.,Ltd.
Above:
"Gateway
Radio" on
Next: "Serial Radio" is
connected
Connect RS-485 for "Serial
Radio"
Connect
the
network
cable for the "Gateway
Radio"
3
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