Hardware configuration.
CNC 8070
CENTRAL UNIT + MONITOR (ETX PLATFORM).
5.
Insert the board into the PCI expansion (only in MCU models).
·79·
(REF: 1911)
5.11 Insert the board into the PCI expansion (only in MCU models).
Precaution when handling the boards.
Handle the boards very carefully to avoid damaging them or their elements, contacts or
conducting lines. Place the modules in the correct position. Do not use a sharp-pointed object
(like a screwdriver) as a lever.
• Before handling the ESD boards, discharge their static electricity (for example by
touching an object that is connected to ground).
• The units and tools being used must be free of any static charge-
• Turn the power supply of the unit off before inserting or removing the board.
• Hold the ESD board only at its corners or edges; do not touch its components, contacts
or conducting lines.
Voltage for the pins V(I/O).
The supply voltage for the V(I/O) pins of the connector may be set for 5V or 3.3V (by default,
5 V). See
"5.8.5 PCI expansion board (only for the MCU model)." on page 73.
Mounting the boards.
This symbol identifies the cards as ESD components (sensitive to electrostatic
discharges). Bear in mind the following considerations when handing boards with
ESD:
Do not open the unit or handle the internal boards while the unit is connected to power. Before opening
the unit, make sure that the unit is unplugged from the power outlet.
Remove the three mounting screws (A) of the lid,
located on top and slide the lid in the direction of the
arrow (B).
Loosen the locking angle bracket (C) and turn it to allow
the board to slide in. Insert the board in the slot (D) and
push it in the direction of the arrow (E) all the way in.
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