Advantech PCM-9550F Uživatelský manuál stáhnout pdf (Strana 36)

24 PCM-9550F/FM/L User's Manual

To main power

connector CN8

To CN5 ATX

features connector

ATX Power supply

20-pin female connector

•

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

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 soft power switch function

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Advantech PCM-9550F Uživatelský manuál Strana 36