M230 Series User Manual
12
The signal connection of the RS485 data cable is as follows:
2.4 Power
The power range of the IP MODEM is DC 5
~
35V
Warning: When we use other power, we should make sure that the power can supply power
above 4W.
We recommend user to use the standard DC 12V/0.5A power adaptor.
2.5 Indicator Lights Introduction
The IP MODEM provides three indicator lights:
“
Power
”
,
“
ACT
”
,
“
Online
”
.
Indicator
Light
State
Introduction
ON
IP MODEM is powered on
Power
OFF
IP MODEM is powered off
BLINK
Data is communicating
ACT
OFF
No data
ON
IP MODEM has logged on network
Online
OFF
IP MODEM hasn
’
t logged on network
DB9F
RS485 data cable
1
2
3
4
5
A 6
7
8
B 9
A (RED)
B (BLACK)
