Chapter 2 ________________________________________________________Product Overview
VAISALA
_______________________________________________________________________ 19
Motherboard
The operating voltages as well as signal connections between different
units are carried through Motherboard. The Motherboard is fully
passive. It does not contain any active electronic or electromechanical
components.
I/O Extension Board
I/O Extension Board is a printed circuit board which connects the I/O
signals between the Motherboard and I/O connectors.
Signals to the Connector Panel are fed through an extension board
connector on the back side of the motherboard.
Connector Panel
Connector Panel has connectors for antenna signals, LAN, I/O signals,
and power.
The panel includes I/O Connectors, a printed circuit board which
connects the I/O signals between and I/O Extension board.
Antenna signals and LAN are connected via cables to the plug-in units
and the power inputs are wired from connector to the motherboard.