Saab TankRadar G3, Service Manual

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4 I/O Terminal Multiplexer
17
G3 MaC Second edition, March 2000
4 I/O Terminal Multiplexer
4.1 Description
1 Connector (Power)
2 LED, power
3 LED, communication
4 LED, ground Failure
5 Connector (Communication)
6 Address Switches
7 Cable terminal Channel 1-8
8 Cable terminal Channel 9-15
LED´s
Power (green) The lit LED indicates that the terminal has
power.
GND Failure (red) The lit LED indicates a ground failure
COM (yellow) The LED is lit every time the terminal is
communicating with the WS and indicates
that the communication is working.
Figure 4-1
The I/O Terminal
Multiplexer.
6 5 1 2 3 4
7 8