Advantech 2006957006 5th Edition user manual ATX power control connector CN2, J4

2.14 ATX power control connector (CN2, J4)

2.14.1ATX feature connector (CN2) and power button (J4)

The PCM-9570/S can support an advanced power button if an ATX power supply is used. To enable the power button:

1.Take the specially designed optional ATX-to-PS/2 power cable (part no. 1703200201).

2.Connect the 3-pin plug of the cable to CN2 (ATX feature connector).

3.Connect the power on/off button to J4. (A momentary type of button should be used.)

Important: Be sure that the ATX power supply can take at least a 10 mA load on the 5 V standby lead (5VSB). If not, you may have difficulty powering on your system.

Figure 2-4: Wiring for ATX power switch function

Chapter 2 Installation 21