Template:Networking trb145 manual rs485 pinout
From Teltonika Networks Wiki
RS232 connector pinout |
filler text |
Pin |
Name |
Description |
|
1 |
D_N |
Driver negative signal |
2 |
R_N |
Receiver negative signal |
3 |
GND |
Device ground |
4 |
D_P |
Driver positive signal |
5 |
R_P |
Receiver positive signal |
6 |
Vin |
Power input 9-30 VDC |
. |
|
|