Maxon DataMax MA100-1010 - Device Power and Indicators; Power Connection and Recommendations; Indicator Light Status Descriptions

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The pin out connections of the serial cable are as follows:
RJ45
DB9F
1
8
2
6
3
2
4
1
5
5
6
3
7
4
8
7
The signal definition of the DB9F serial communication interface is as
follows:
Power
The input supply voltage range is 5~35VDC. We recommend using the
standard DC 12VDC/1.5A power adaptor available from Maxon.
Indicator Lights
The router has five indicator lights and operates as follows:
Indicator
Light
State
Status Description
Power
ON
Router is powered on
OFF
Router is powered off
System
BLINK
System is up
OFF
System is down
Pin
RS232 signal
Direction
1
DCD
output
2
RXD
output
3
TXD
input
4
DTR
input
5
GND
6
DSR
output
7
RTS
input
8
CTS
output