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C o m p a c t B o a r d
P C M - 5 8 9 3 / 5 8 9 3 L
Chapter 2 Quick Installation Guide
2 - 13
2.13 COM Ports RI/+5V/+12V Selection
COM1 (JP8)
JP8
Function
1-2 +12V
3-4 +5V
5-6 RI
(default)
COM2 (JP10)
JP10
Function
7-8 +12V
9-10 +5V
11-12 RI
(default)
COM3 (JP9)
JP11
Function
1-2 +12V
2-3 +5V
(default)
COM4 (JP11)
JP11
Function
1-2 +12V
2-3 +5V
(default)
2.14 Fan Connector (CN1)
Pin
Signal
1 GND