NR120 5G Router User Manual
12
Connect the stripped end of the terminal serial cable to the 3.5mm terminal
interface (GND RXD TXD) of the Router, and plug the DB9 end into the RS232
serial interface of the user device.
Terminal serial line signal definition(RS232)
NO
Color Signal DB9F
Content
Router direction
1
Brown
TXD
2
Sending data
Output
2
Blue
RXD
3
Receiving data
Input
3
Black
GND
5
GND
2.4 Power instruction
5G industrial routers are usually used in complex external environments. In
order to adapt to the complex application environment and improve the working
stability of the system, the router adopts advanced power supply technology.
Users can use the standard 12VDC/1.5A power adapter to power the 5G
industrial router, or directly use the DC 9~36V power supply to power the router.
When the user uses an external power supply to power the router, the
stability of the power supply must be ensured (the ripple is less than 300mV,
and the instantaneous voltage does not exceed 36V), and the power supply
must be greater than 8W.
It is recommended to use the standard 12VDC/1.5A power supply.
2.5 Indicator
