Komatsu ecot3 PC300LC-8 Shop Manual page 325

10 Structure, function and maintenance standard
KOMTRAX terminal
Model: TH300
q The KOMTRAX system uses satellite communication technology.
1. Communication antenna connection
2. Machine harness connection (AMP-14P)
3. Machine harness connection (AMP-10P)
Input and output signals
AMP-14P [CN-CK01]
Pin No. Signal name
A-1 Electric power supply (12 V)
A-2 NC (*)
A-3 NC (*)
A-4 Electric power supply switching
A-5 NC (*)
A-6 NC (*)
A-7 GND
A-8 GND
A-9 NC (*)
A-10 NC (*)
A-11 NC (*)
A-12 NC (*)
A-13 NC (*)
A-14 NC (*)
*: Never connect to NC, or malfunctions or failures will
occur.
AMP-10P [CN-CK02]
Pin No. Signal name
B-1 Serial signal DCD
B-2 Serial signal RXD
B-3 Serial signal TXD
B-4 Serial signal DTR
B-5 Serial signal SGND
B-6 Serial signal DSR
B-7 NC (*)
B-8 NC (*)
B-9 NC (*)
B-10 NC (*)
*: Never connect to NC, or malfunctions or failures will
occur.
PC300, 350-8
Outline
q This terminal sends various machine informa-
tion based on the network signals and input
signals obtained through the machine monitor,
as well as GPS position data, via wireless
communication. This terminal can send infor-
mation via communication antenna.
Input/output
q Conditions of this terminal can be checked with
Input
the "KOMTRAX Settings" in the service mode
—
of the machine monitor.
—
q This terminal cannot be used in the countries
Output
or territories where it is not authorized by the
—
law.
—
a When starting to use the KOMTRAX system or
—
—
changing the country where it is used, you are
— required to notify the country where it will be
used in advance.
—
a When using the KOMTRAX system in Japan,
—
the terminal special to Japan must be installed.
—
—
—
Input/output
Output
Output
Input
Input
—
Output
—
—
—
—
SEN01998-05
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