IEI Integration ECW-281B-N270-WT v2.00 - Manual (Page 37)

ECW-281B Embedded System
Page 21
Figure 3-2: ATX Power Connector Location
PIN NO. DESCRIPTION
1 +12V
2 GND
3 GND
4 +5V
Table 3-2: ATX Power Connector Pinouts
3.3.2 ATX Power Supply Enable Connector
CN Label: ATXCTL1
CN Type: 3-pin wafer (1x3)
CN Location: See
701H701H701H
Figure 3-3
CN Pinouts: See
702H702H702H
Table 3-3
The ATX power supply enable connector is connected to the ATX mode connector on the
power module to enable the ECW-281B/281B2-R20 to be connected to an ATX power
supply.