Atx Power Control Connector (J4, Cn5); Atx Feature Connector (Cn5) And Soft Power Switch Connector (J4); Figure 2-4: Wiring For Atx Soft Power Switch Function - Advantech PCM-9550F User Manual

2.15 ATX power control connector (J4, CN5)

2.15.1 ATX feature connector (CN5) and soft
power switch connector (J4)
The PCM-9550F/FM/L can support an advanced soft power
switch function, if an ATX power supply is used. To enable the
soft power switch function:
1. Get the specially designed ATX-to-EBX power cable
(PCM-9550F/FM/L optional item, part no. 1703200100)
2. Connect the 3-pin plug of the cable to CN5 (ATX feature
connector).
3. Connect the power on/off button to J4. (A momentary button
switch should be used.)
Important: Make sure that the ATX power supply can take at
To main power
connector CN8

Figure 2-4: Wiring for ATX soft power switch function

2 4 PCM-9550F/FM/L User's Manual
least a 10 mA load on the 5 V standby lead
(5VSB). If not, you may have difficulty powering
on your system.
To CN5 ATX
features connector
•
20-pin female connector
ATX Power supply
•
•