Advantech AIMB-250 User Manual
AIMB-250 Series
36 AIMB-250 Series User’s Manual
2.4.4 4/5/8-wire
Touch
Screen Select (SW1, optional)
* Default
Wire
BIT1
BIT2
* 4, 8
OFF
ON
5 ON
OFF
2.4.5
ATX Power Connector (ATXPWR1)
Signal
PIN
PIN
Signal
+12V
10
20
+5V
VCCSB 9 19 +5V
PWROK
8
18
-5V
GND 7
17
GND
+5V
6
16
GND
GND 5
15
GND
+5V
4
14
PS_ON
GND 3
13
GND
+3.3V
2
12
-12V
+3.3V 1
11
+3.3V