Description Of Each Department - Ebyte E95M-DTU User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
Note: The radio station has the function of power loss saving mode (the default setting is to transmission mode).
The user needs to switch the corresponding mode according to M1 and M0 indicators (effective immediately).

1.4 Description of each department

1.4.1 RS485 interface
No. Name
1 PWR
2 T/R
3 MO
4 M1
5 Mode
6 G
7 A
8 B
9 +
10 -
11 ANT
★ Note: When the radio station is connected to multiple devices, but not with a single device, try to parallel 120 Ω
resistance between terminal 485_A and 485_B terminals.
★ E95M-DTU (400 SLxx-xxx) can be powered by 8~28V (DC) power supply, and the wiring port is connected by a
terminal (2 Pin).
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through the upper computer configuration software.
Function
power light Light ates when power is on.
Send / receive the Flash light is red when sending data and green when
indicator light receiving data.
Mode indicator light Operating mode indicator light.
Mode indicator light Operating mode indicator light.
Mode switch button Working mode switching control.
GND Ground.
The RS485 signal A Standard RS485 interface.
The RS485 signal B Standard RS485 interface.
VCC DC power input port, voltage line port.
GND DC power input port, voltage line port.
radio frequency
SMA-K，External thread inner hole.
interface
E95M-DTU(400SLxx-xxx) User Manual
Description
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