Lanner electronics EM-660 Series User Manual page 24

Chapter 2. Installation
" " " " PSA1: 20 Pin ATX Power Connector
Pin No. Description
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 Stand-By 5V
10 +12V
PSA1
" " " " DIOA1: Digital Input/ Digital Output Ports(2x5 Pin 2.54mm Header)
Pin No. Description
1 IN0
3 IN1
5 IN2
7 IN3
9 Ground
20
Pin No. Description
11 +3.3V
12 -12V
13 GND
14 PS-ON
15 GND
16 GND
17 GND
18 -5V
19 +5V
20 +5V
10 20
1 11
Pin No. Description
2 OUT0
4 OUT1
6 OUT2
8 OUT3
10 Ground
2
10
DIOA1
9
1
PSA1
DIOA1
User's Manual