Advantech UNO-2174A User Manual page 38

Table A.2: UNO-2174A/2178A Connectors and Jumpers
Label
FS1
CN26
CN32
CN33
CN34
SW11
SW10
SW9
SW6
SW4
JP2
BH1
JCOM1-6
JCOM A
JCOM B
SATA
Power
CN29
JP1
UNO-2174A/2178A User Manual
Function
Fuse for input DC power
PCI Express mini Card Socket
SATA signal connector
SATA power connector
Switch for terminal resistor of COM1, 2
Switch for terminal resistor of COM A
Switch for terminal resistor of COM B
Switch for terminal resistor of COM 3-6
Switch for COMA/COMB RS-422 master/slave selection
Clear CMOS
Battery for RTC
RS-232/485 selection for COM1-6
RS-232/422/485 selection for COM A
RS-232/422/485 selection for COM B
Sata HD Data connector
Sata HD Power connector
Connector for PC/104+ & PCI-104 expansion board
System power AT or ATX selection
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