Advantech PCM-9590 User Manual page 19

Table 2.3: J3
J3
Setting
1-2
2-3
5-6
Table 2.4: J4
J4
Setting
1-2
2-3
Table 2.5: J6
J6
Setting
1-2
2-3
COM2 function option
PIN HEADER SMD 5*2P 180D(M) 2.0 mm
Function
RS232 (Default)
RS485
RS422
Clear CMOS function
PIN HEADER 3*1P 2.0 mm
Function
Normal (Default)
Clear CMOS
AT Power Solution
PIN HEADER 3*1P 2.0 mm
Function
ATX power supply (Default)
AT power supply
11 PCM-9590 User Manual