Interface Definition - Ebyte E90-DTU User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

1.5 Interface definition

No.
1 Grounding screw
2 DC_IN
3 DC_IN-
4 DC_IN+
5 Reset
6
7 Reload
8
9 WORK
10 LINK
11
12
13
Note: It is recommended to connect the case to the ground with a grounding screw.
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Item
Power adapter interface, power supply range 8-28V, 12V/24V is recommended
Power supply input, power supply range 8-28V, 12V/24V is recommended
USB
Restore factory settings button, long press 4~10s to take effect
PWR
Yellow: Data transmission indicator; flashing when there is data transmission
Yellow: Network indicator, the light is always on after entering the network
NET
SIM
RF
Description
Connecting to the ground
Power reference ground
System reset button
Micro USB: Parameter configuration interface
Red: Power supply indicator
4G/GPRS antenna interface (SMA-K, 50Ω impedance)
SIM card slot
RF antenna interface (SMA-K, 50Ω impedance)
E90-DTU(900SL22-4G)Usermanual
6