Connecting Cables; Atx Power Connection; Pwr_Sec Connection; Power Led - Advantech RS-200-RPS-D User Manual

2-5

Connecting Cables

ATX Power Connection

The motherboard has the 20-pin
connector. See the tables on the
right for pin definitions.

PWR_SEC Connection

In addition to the Primary ATX
power connector (above), the
Secondary 12v 8-pin J15 connec-
tor must also be connected to
your power supply. See the table
on the right for pin definitions.

Power LED

The Power LED connection is lo-
cated on pins 15 and 16 of JF2.
Refer to the table on the right for
pin definitions.

NMI Button

The non-maskable interrupt button
header is located on pins 19 and
20 of JF2. Refer to the table on
the right for pin definitions.

HDD LED

The HDD LED (for IDE and SCSI
Disk Drives) connection is located
on pins 13 and 14 of JF2. Attach
the IDE hard drive LED cable to
these pins to display disk activity.
Refer to the table on the right for
pin definitions.
AT X Power Supply 20-pin Connector
Pin N umber Definition
11 +3.3V
12 -12V
13 COM
14 PS_ON
15 COM
16 COM
17 COM
18 -5V
19 +5V
20 +5V
8-Pin +12v Power Supply
1 thru 4
5 thru 8
PW R_LED Pin Definitions
Pin
Number
15
16
NMI Button Pin
Definitions (JF2)
Pin
Number
19
20
H DD LED Pin
Pin
Number
13
14
2-7
Chapter 2: Installation
Pin Number Definition
1 +3.3V
2 +3.3V
3 CO M
4 +5V
5 COM
6 +5V
7 CO M
8 PW -OK
9 5VSB
10 +12V
Connector (J15)
Pins Definition
Ground
+12v
(JF2)
Definition
Vcc
Control
Definition
Control
Ground
Definitions
(JF2)
Definition
Vcc
HD Active