User's Manual

LoRa Node Controller
LN501 and LN1152
- 13 -
LN1152
PIN Definition Description
1 GND Ground
2 VIN 5-24 V DC
3 RXD
RS232
4 TXD
5 GND
6 A
RS485
7 B
8 IN
DI
9 IN_COM
10 OUT_COM
DO
11 OUT_NC
12 OUT_NO
LED Definition:
LED Indication Status Description
System
System
Status
Static System Start-up
On for 500 ms, off for 500 ms The system is running properly.
On for 200 ms, off for 200 ms
The system is not connected to
server.
ACT
Network
Status
Off Failed to access the network
On for 500 ms, off for 500 ms
Accessed
the network
successfully