Precautions For Use - Ebyte E96-DTU User Manual

Table of Contents

Chengdu Ebyte Electronic Technology Co.,Ltd.

E96-DTU(400SL30-232)

12 Precautions for Use

1. Do not operate this radio in the vicinity of some flammable places (such as coal mines) or explosive dangerous objects

(such as detonators for detonation).

2. A suitable DC stabilized power supply should be selected, which requires strong anti-high frequency interference, low

ripple, and sufficient load capacity; preferably, it should also have over-current, over-voltage protection and lightning

protection functions to ensure data transmission The radio is working normally.

3. Do not use it in a working environment that exceeds the environmental characteristics of the digital radio, such as high

temperature, humidity, low temperature, strong electromagnetic field or dusty environment.

4. Don't let the digital radio station continuously be in full load transmitting state, otherwise the transmitter may be burnt

out.

5. The ground wire of the digital transmission radio station should be well connected with the ground wire of the external

equipment (such as PC, PLC, etc.) and the ground wire of the power supply, otherwise the communication interface may

be burnt out; do not plug or unplug the serial port with power on.

6. When testing the digital radio station, you must connect a matching antenna or a 50Ω dummy load, otherwise the

transmitter will be easily damaged; if the antenna is connected, the distance between the human body and the antenna

should be more than 2 meters to avoid injury. Do not touch the antenna while transmitting.

7. Wireless data transmission stations often have different communication distances in different environments. The

communication distance is often affected by temperature, humidity, obstacle density, obstacle volume, and

electromagnetic environment; in order to ensure stable communication, it is recommended to reserve 50 % Or more of

the communication distance margin.

8. If the measured communication distance is not ideal, it is recommended to analyze and improve the communication

distance from the antenna quality and antenna installation method. You can also contact support@cdebyte.com for help.

9. When selecting the power supply, in addition to retaining 50% of the current margin as recommended, it should also be

noted that its ripple should not exceed 100mV.

13 Important Statement

1. Ebyte reserves the right of final interpretation and modification of all contents in this manual.

2. Due to the continuous improvement of the hardware and software of the product, this manual may be changed without

prior notice. The latest version of the manual shall prevail.

RS232

410.125 ～ 493.125

E96-DTU(400SL30-485) User Manual

intercommunication, AC power supply

A new generation of LoRa, rail type,

RS232, E90-DTU SL series

intercommunication, AC power supply

Table of Contents

400sl30-485