Komatsu Galeo PC138US-8 Shop Manual page 308

SEN02553-01
KOMTRAX terminal
TH300
The KOMTRAX system uses satellite commu-
q
nication technology.
1. Communication antenna connection
2. Machine harness connection (AMP-14P)
3. Machine harness connection (AMP-10P)
Outline
The KOMTRAX terminal sends various machine
q
information based on the network signals and
input signals obtained through the machine
monitor, as well as GPS position data, via wire-
less communication. The KOMTRAX terminal
can sends information via communication
antenna.
Conditions of the KOMTRAX terminal can be
q
checked with the "Display of KOMTRAX set-
ting" in the service mode of the machine moni-
tor.
Use of KOMTRAX terminal must be limited for
q
the countries in which such communication is
allowed.
50
10 Structure, function and maintenance standard
Input and output signals
AMP-14P [CN-CK01]
Pin No. Signal name
A1 Power supply (5 V)
A2 NC
A3 NC
A4 Selection of power supply voltage
A5 NC
A6 NC
A7 GND
A8 GND
A9 NC
A10 NC
A11 NC
A12 NC
A13 NC
A14 NC
AMP-10P [CN-CK02]
Pin No. Signal name
B1 RS232C DCD
B2 RS232C RXD
B3 RS232C TXD
B4 RS232C DTR
B5 RS232C SGND
B6 RS232C DSR
B7 NC
B8 NC
B9 NC
B10 NC
Input/output
signal
Input
—
—
Output
—
—
Input
Input
—
—
—
—
—
—
Input/output
signal
Output
Output
Input
Input
Input
Output
—
—
—
—
PC138US, USLC-8