MN2000000225
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RI
14
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2.3 Jumper Settings
This powered RS-232 board supports DC power output to device feature.
You can 5V or +12VDC power output to serial device over DB
1
st
, 4
th
, 8
th
and 9
th
pin. Please follow the jumper settings before using
each COM port.
CAUTION
1.
Be sure to confirm your serial device power voltage sourcing
and pin number to prevent any further problem.
2.
Before plugging this board into your system, please carefully
check the power output jumper setting and hardware installation
steps to prevent any damages.
3.
Wrong operating damages connected serial device.
4.
DO NOT cross the jumper settings over different pin define.
!
