Installation Size; Department Instructions - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

3. Installation size

3.1

Department instructions

Pin No. Name
The DB-9
1
master-type socket
3.81 Terminal
2
terminal
3 PWR-LED
4 TXD-LED
5 RXD-LED
6 DC power interface
7 Dial switch
8 Antenna interface
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Function
The RS-232
Standard RS-232 interface
interface
RS-485, power Standard RS-485 interface and cable power
supply interface interface
Power light Red, light on when the power is on
Send indicator light Yellow, blinking when sending the data
Codan lamp Yellow, flashing when receiving the data
Straight inserted round hole, outer diameter of
Power interface
5.5mm and inner diameter of 2.5mm
Dial switch Work mode control
Outer thread and inner hole, 10mm long,
SMA-K joggle
characteristic impedance of 50 Ω
E90-DTU(900SL33) User Manual
Description
9