ADLINK Technology cPCI-8168, User Manual

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14 Installation
2.5 CN2 Pin Assignments: External Power Input
Notes:
1. CN2 is a plug-in terminal board with no screw.
2. Be sure to use the external power supply. The +24V DC
is used by the external input/output signal circuit. The
power circuit is configured as follows:
3. Wires for connection to CN2
Z Solid wire:
ϕ
0.32 mm to
ϕ
0.65 mm (AWG28 to AWG22)
Z
Twisted wire:0.08 mm
2
to 0.32 mm
2
(AWG28 to AWG22)
Z
Naked wire length:10 mm standard
The following diagram shows the external power supply system of
the cPCI-8168. The ex24V power must be provided, an on-
board regulator gen5V for both internal and external
usage.
CN1 Pin No Name Description
1 EX+24V .External power supply of +24V DC
±
5%
2 EXGND Grounds of the external power