PCI-PWM02 Users Manual (Rev 1.4)
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http://www.daqsystem.com
4. External Connection
4-1. In case of external power use
In case of External Power Use
DC
GND
GND
EXT +12V
EXT +12V
DC +12V
3
1
2
J1
2
1
JP1
[Figure 4-1. External Connection (External Power Use)]
If +12V of PC power is lack of acting a LED module, it shall use external power. In case of using
external power connection Figure 4-1 shows. The connecter pin
“EXT +12” and “GND” pin are
connect external power, the jumper (J1) on the board connects 2-3.
In case of using internal power use, connection shall work 1-2 jumper (J1).
