Aplex APC-3228A User Manual

1

APC-3228A

Panel PC User Manual

Release Date _ Revision

Aug. 2012 V1.0

® 2012 Aplex Technology, Inc. All Rights Reserved. Published in Taiwan

Aplex Technology, Inc.
15F-1, No.186, Jian Yi Road, Zhonghe District, New Taipei City 235, Taiwan

Tel: [phone] Fax: [phone] E-mail: [e-mail] URL: www.aplex.com.tw

APC-3228A User Manual

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Warning!___________________________________

This equipment generates, uses and can radiate radio frequency energy and if not installed and
used in accordance with the instructions manual, it may cause interference to radio communications.
It has been tested and found to comply with the limits for a Class A computing device pursuant to
FCC Rules, which are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential area is likely
to cause interference in which case the user at his own expense will be required to take whatever
measures may be required to correct the interference.

Electric Shock Hazard – Do not operate the machine with its back cover removed. There are
dangerous high voltages inside.

Disclaimer

This information in this document is subject to change without notice. In no event shall Aplex
Technology Inc. be liable for damages of any kind, whether incidental or consequential, arising
from either the use or misuse of information in this document or in any related materials.

APC-3228A User Manual

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Packing List

Accessories (as ticked) included in this package are:

□ AC power cable

□ Driver & manual CD disc

□ Other.___________________(please specify)

Safety Precautions

Follow the messages below to prevent your systems from damage:

◆ Avoid your system from static electricity on all occasions.

◆ Prevent electric shock. Don‘t touch any components of this card when the card is

power-on. Always disconnect power when the system is not in use.

◆ Disconnect power when you change any hardware devices. For instance, when you
connect a jumper or install any cards, a surge of power may damage the electronic
components or the whole system.

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Table of Contents______________________

Warning!…………………………………………………………………………….……..….2
Disclaimer………………………………………………………………….…………………2
Packing List…………………………………………………………………………………..3
Safety Precautions…………………………………………………………………………..3

Chapter 1 Getting Started

1.1 Specifications……………………………………..….……………………..6

1.2 Dimensions………………………………...………………………….......7

1.3 Installation of HDD………………….…………………………….……….8

1.4 Installation of PCI Add-on………..……………………………………..10

1.5 Brief Description…………………………………………………….……11

1.6 Panel Mounting…………………………………………………………..12

Chapter 2 Hardware

2.1 Mainboard……………….. …….……………………………………..…..13

2.2 Installations…….…………………………………….…………………...14

2.2.1 Jumpers Setting and Connectors……...………..………………….....14

Chapter 3 BIOS Setup

3.1 Operations after POST Screen.............................................................39

3.2 BIOS SETUP UTILITY..........................................................................40

3.3 System Overview..................................................................................40

3.4 Advanced Settings............................................................................... 41

3.5 Advanced PCI/PnP Settings................................................................ 50

3.6 Boot Settings....................................................................................... 52

3.7 Security Settings.................................................................................. 54

3.8 Advanced Chipset Settings.................................................................. 56

3.9 Exit Options..........................................................................................63

Chapter 4 Installation of Drivers

4.1 Intel Chipset Driver.…………………………...…………………………66

4.2 Intel Graphics Media Accelerator Driver...……………………………..69

4.3 Intel 82574L LAN Device Driver………………………………………….73

4.4 Realtek ALC662 HD Audio Driver Installation…….………….…………76

4.5 Microsoft .NET Framework 3.5 Service Installation……………………78

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Chapter 5 Touch Screen Installation

5.1 Introduction to Controller Board..…………………………..……………81

5.2 Windows 2000/XP USB Driver Installation for 5000 Boards………..….81

Figures

Figure 1.1: APC-3228A Dimensions……………………………………..…....7

Figure 1.2: Front View………………………………………………………...11
Figure 1.3: Rear View………………………………………………………..11
Figure 1.4: Panel mounting…………………………………………………..12
Figure 1.5: VESA mounting…………………………………………………..12

Figure 2.1: Mainboard Dimensions…………………………………..…….....13

Figure 2.2: Jumpers and Connectors Location_ Board Top………………...14

Figure 2.3: Jumpers and Connectors Location_ Board Bottom…………....15

Figure 5.1 Birdeye’s View of Control Board…………………………………81

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Chapter 1 System

Specs

APC-3228A

CPU

Intel socket P, support Intel T3100 1.9GHz and up to Intel P8600

2.4GHz Processor

Chipset

Intel GM45 + ICH9M

System Memory

2 x 204 Pin SO-DIMM, up to 8GB DDR 3 800/1066MHz FSB

Display Size

1920x1080

Maximum Colors

16.7M

Viewing Angle (Degree)

H:170 / V:160

Luminance (cd/m²)

400

Backlight Lifetime

40,000 Hours

Rating

Front Panel IP65

Touch Screen Type

Resistive Type (option)

Outside I/O port

4 x USB 2.0 connectors
2 x GbE LAN connectors
1 x Audio Line out/MIC in
1 x VGA
1 x HDMI port
2 x RS-232 (COM1/COM2)
1 x DB9 RS-422/485 Default RS-485 (COM3)
1 x Terminal block for additional power switch
2 x LED light for power and HDD indication
1 x Rocker Switch for Power ON/OFF

Extension

1 x PCI Expansion Slot

Storage

1 x CF slot internal for option
1 x 2.5” SATA HDD Space

Power Supply

9~32V DC

Construction

Steel chassis

Dimensions (WxHxD)

557 x 362 x 100.3 mm

Operating Temperature

-10~50℃

Storage Temperature

-20~60℃

Relative Humidity

10%~90%@ 40℃, non-condensing

Certificate

CE / FCC Class A

1.1 Specifications

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1.2 Dimensions

APC-3228A User Manual

Figure 1.1: Dimensions of the APC-3228A

8

1.3 Installation of HDD

Step 1

There are 2 screws to deal with when Installing

of HDD.

Step 2

Loosen screw and draw the HDD bracket
out as shown in the picture.

Step 3

Tighten four screws as shown in the picture

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Step 4

Push into the HDD bracket as shown in the
picture.

Step 5

Tighten the 2 screws as shown in the picture.
That’s how it should look after it has been

installed.

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1.4 Installation of PCI Add-on

Step 4

To finish the job, just fasten the 2 screws as
shown in the picture.

Step 1

There are 2 screws to deal with when
enclosing or removing the chassis.

Step 2

Now slide the addon into the PCI slot, making
sure the golden part faces the slot. When the
part that is interfaced together come into the
right contact, slightly push the addon into the
rail of the slot.

Step 3

After sliding the addon into the PCI expansion
slot, get the one screw as circled tightened to

finish the connection.

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1.5 Brief Description of the APC-3228A

The APC-3228A is a high performance, compact and panel-mount industrial PC, which comes with a

21.5-inch (luminance of 400 cd/m²) TFT LCD. It is powered by an Intel Socket P Core 2 Duo Processor,

up to Intel P8600 2.4GHz processor. The industrial panel PC also features one PCI expansion slot,
three COM ports, four USB 2.0 ports, one 2.5” HDD, one CF slot internal for option, and 9~32V DC,
etc. It is ideal for use as a PC-based controller for Automotive, Logistic Process, Materials Handling,
and Kiosk applications.

Figure 1.2: Front View of APC-3228A

Figure 1.3: Rear View of APC-3228A

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1.6 Panel Mounting of the APC-3228A

The APC-3228A panel PC is designed to be panel-mounted as shown in Figure 1.4. Just carefully
place the unit through the hole and tighten the given 10 screws from the rear to secure the mounting.

Figure 1.4: Panel mounting of the APC-3228A

Figure 1.5: VESA mounting of the APC-3228A

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Chapter 2 Hardware

2.1 Mainboard

APC-3228A User Manual

Figure 2.1: Mainboard Dimensions

14

2.2 Installations

ASB-M801 is a Mini-ITX industrial motherboard developed on the basis of Intel GM45 and
ICH9M, which provides abundant peripheral interfaces to meet the needs of different customers. Also,
it features dual 1000M LAN port, 6-COM port and one Mini PCIE configuration. To satisfy the special
needs of high-end customers, PC104+ port (capable of adjusting IO voltage) richer extension
functions. The product is widely used in various sectors of industrial control.

2.2.1 Jumpers Setting and Connectors

APC-3228A User Manual

Figure 2.2: Jumpers and Connectors Location_ Board Top

15

APC-3228A User Manual

Figure 2.3: Jumpers and Connectors Location_ Board Bottom

16

1. DCIN:

Pin#

Power

Input

Pin1

DC+9V~32

V

Pin2

Ground

Pin3

PG

Power Mode

Location :
DCIN

(5.4.4.)

Location:
ATX12V

(5.4.5.)

Location: ATX

(5.4.6.)

AT

(Default)

input

DC9~32V

output

DC 12V

NC

Pin#

Power
output

Pin1

Ground

Pin2

Ground

Pin3

DC+12V

Pin4

DC+12V

(5.08mm Pitch 1x3 Pin Connector),DC9V ~ DC32V System power input connector。

2. ATX12V:

(2x2 Pin Connector),DC12V System power output connector.

APC-3228A User Manual

3. ATX (option):

(2.0mm Pitch 1X3 box Pin Header), connect PSON and 5VSB and Ground

17

signal,support ATX Power model. Reserved.

Pin#

Signal Name

Pin1

ATX PSON

PIN2

ATX Ground

PIN3

ATX 5VSB

Pin#

Signal Name

1

Ground

2

VCC

3

Rotation
detection

4. CPU1:

(Socket P), installing the CPU Socket.

5. CPU_FAN1/SYS_FAN1:

(2.54mm Pitch 1x3 Pin Header),Fan connector, cooling fans can be connected directly
for use. You may set the rotation condition of cooling fan in menu of BIOS CMOS Setup.

APC-3228A User Manual

Note:

Output power of cooling fan must be limited under 5W.

6. SODIMM1/SODIMM2:

(SO-DIMM 204Pin socket), DDRIII memory socket, the socket is located at the Top of the board

and supports 204Pin 1.5V DDRIII 800/1066MHz FSB SO-DIMM memory module up to
8GB.

18

7. CRT1:

Signal Name

Pin#

Pin#

Signal Name

CRT_RED

1

2

Ground

CRT_GREEN

3

4

Ground

CRT_BLUE

5

6

VGA_EN

CRT_H_SYN
C

7

8

CRT_DDCDAT
A

CRT_V_SYNC

9

10

CRT_DDCCL
K

Pin#

Signal Name

1

+DC12V

2

+DC12V

3

Ground

4

Ground

5

BKLT_EN

6

BKLT_CTRL

(CRT DB15 Connector ),Video Graphic Array Port, provide high-quality video output.

they can not work at the same time for CRT1 and VGA1.

8. VGA1:

(CRT 2.0mm Pitch 2X5 Pin Header), Video Graphic Array Port, Provide 2x5Pin cable
to VGA Port, they can not work at the same time for CRT and VGA1.

9. INVERTER1:

(2.0mm Pitch 1x6 box Pin Header), Backlight control connector for LVDS1.

Note:

Pin6 is backlight control signal, support DC or PWM mode, mode select at BIOS CMOS

menu.

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Signal Name

Pin#

Pin#

Signal Name

VDD5

2

1

VDD5

Ground

4

3

Ground

VDD33

6

5

VDD33

LB_D0_N

8

7

LA_D0_N

LB_D0_P

10

9

LA_D0_P

Ground

12

11

Ground

LB_D1_N

14

13

LA_D1_N

LA_D1_P

16

15

LA_D1_P

Ground

18

17

Ground

LB_D2_N

20

19

LA_D2_N

LB_D2_P

22

21

LA_D2_P

Ground

24

23

Ground

LB_CLK_N

26

25

LA_CLK_N

LB_CLK_P

28

27

LA_CLK_P

Ground

30

29

Ground

32

31

LVDS_DOC_CLK

Ground

34

33

Ground

LB_D3_N

36

35

LA_D3_N

LB_D3_P

38

37

LA_D3_P

NC

40

39

NC

10. LVDS1:

(1.25mm Pitch 2x20 Connector), For 18/24-bit LVDS output connector, Fully supported
by Intel GM45 chipset, the interface features dual channel 18/24-bit output.

11. HDMI:

(HDMI 19P Connector), High Definition Multimedia Interface connector.

12. BT1:

POWER on/off Button, They are used to connect power switch button. The two pins

disconnected under normal condition. You may short them temporarily to realize

startup & shutdown or awaken the system from sleep state.

APC-3228A User Manual

are

system

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13. JCOM1:

JP3 Pin#

Function

Close 1-2

COM1 RI (Ring Indicator)

(default)

Close 3-4

COM1 Pin9=+5V

(option)

Close 5-6

COM1 Pin9=+12V

(option)

Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

4

DTR (Data Terminal Ready)

5

Ground

6

DSR (Data Set Ready)

7

RTS (Request To Send)

8

CTS (Clear To Send)

9

JCOM1 select Setting

(2.0mm Pitch 2x3 Pin Header),COM1 jumper setting, pin 1~6 are used to select

signal out of pin 9 of COM1 port.

14. COM1:

(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a

direct connection to serial devices. COM1 port is controlled by pins No.1~6 of
JCOM1,select output Signal RI or 5V or 12v, For details, please refer to description of
JCOM1.

15. COM2:

(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a

direct connection to serial devices.

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Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

4

DTR (Data Terminal Ready)

5

Ground

6

DSR (Data Set Ready)

7

RTS (Request To Send)

8

CTS (Clear To Send)

9

RI (Ring Indicator)

Signal

Name

Pin#

Pin#

Signal Name

DCD

1 2 RXD

TXD

3 4 DTR

Ground

5 6 DSR

RTS

7 8 CTS

RI

9

10

NC

JP1 Pin#

Function

Close 1-2

COM5 Pin10=+5V (default)

Close 2-3

COM5 Pin10=+12V (option)

16. COM5:

(2.0mm Pitch 2X5 Pin Header),COM5 Port, standard RS232 ports are provided. They
can be used directly via COM cable connection.

17. JCOM6:

(2.0mm Pitch 1x3 Pin Header) COM6 setting jumper, pin 1~3 are used to select signal
out of pin 10 of COM6 port.

18. COM6:

(2.0mm Pitch 2X5 Pin Header), COM6 Port, standard RS232 ports are provided. They
can be used directly via COM cable connection. COM6 port is controlled by pins
No.1~3 of JCOM6,select output Signal 5V or 12v, For details, please refer to
description of JCOM6.

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Signal
Name

Pin#

Pin#

Signal Name

DCD

1 2 RXD

TXD

3 4 DTR

Ground

5 6 DSR

RTS

7 8 CTS

RI

9

10

JCOM6
select Setting

19. USB4/USB5/USB6/USB7:

(Double stack USB type A), Rear USB connector, it provides up to 4 USB2.0 ports,
speed up to 480Mb/s.

Each USB Type A Receptacle (2 Ports) Current limited value is 1.5A.
If the external USB device current exceeds 1.5A, please separate connectors
into different Receptacle.

20. LAN1/LAN2:

(RJ45 Connector), Rear LAN port, Two standard 10/100/1000M RJ-45 Ethernet ports

are provided. Used Intel 82574L chipset, LINK LED (green) and ACTIVE LED (yellow)
respectively located at the left-hand and right-hand side of the Ethernet port indicate
the activity and transmission state of LAN.

21. JACK1:

(Diameter 3.5mm Double stack Jack), HD Audio port, An onboard Realtek ALC662

codec is used to provide high quality audio I/O ports. Line Out can be connected to a
headphone or amplifier, MIC is the port for microphone input audio.

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Signal Name

Pin#

Pin#

Signal Name

FRONT_OUTP-L

1

2

FRONT_OUTP_
R

FRONT_OUTN_
L

3

4

FRONT_OUTN_
R

FRONT_JD

5

6

LINE1_JD

LINE_IN_L

7

8

LINE1_IN_R

MIC2_IN_L

9

10

MIC2_IN_R

Ground

11

12

MIC2_JD

JP_104P Pin#

PC104+ VIO Voltage

All Open

Default

Close 1-2

+3.3V PCI Card

Close 2-3

+5V PCI Card

22. AUDIO:

(2.0mm Pitch 2X6 Pin Header), Front Audio, An onboard Realtek ALC662 codec is
used to provide high-quality audio I/O ports. Line Out can be connected to a
headphone or amplifier. Line In is used for the connection of external audio source via
a Line in cable. MIC is the port for microphone input audio.

23. BZ:

Onboard buzzer.

24. JP_104P:

(2.0mm Pitch 1X3 Pin Header) PC104+ port voltage selection jumper, select voltage
for PCI-104 Plus devices. The default for this jumper is “all open”,meaning the

user must select the voltage to be used.

25. PC104+ (option):

(4x30 Pin), PC104 plus connector, it conforms to standard PC104+ specification. Can

26. PCIEX2 (option):

APC-3228A User Manual

expand support four PCI devices.
ASB-M801T/ET：PC104+ connector in the top.
ASB-M801B/EB：PC104+ connector in the Bottom.

(4x10 Pin), PCIe bus connector, it conforms to standard PCI Express x1 specification.
Can expand support two PCIe devices.
ASB-M801T/ET：PCIEX2 connector in the top.

24

ASB-M801B/EB：PCIEX2 connector in the Bottom.

MODEL

PC104+ / PCIEX2

ASB-M801T

Top

ASB-M801ET

Top

ASB-M801B

Bottom

ASB-M801EB

Bottom

Functio
n

Signal Name

Pin#

Pin#

Signal Name

Function

COM3

422RX+

1 2 485+ / 422TX+

COM3

RS422 or

RS485

422RX-

3 4 485- / 422TX-

Ground

5 6 NC

NC 7 8

NC

5V_S5

9

10

5V_S5

COM4

DCD4-

11

12

RXD4

COM4

TXD4

13

14

DTR4-

Ground

15

16

DSR4-

RTS4-

17

18

CTS4-

RI4-

19

20

5V_S5

USB9

5V_S5

21

22

5V_USB_1011

USB10

USB9_N

23

24

USB10_N

USB9_P

25

26

USB10_P

Ground

27

28

Ground

Ground

29

30

Ground

5V_USB_101
1

31

32

PWR_LED+

Power

LED

27. MPCIE1:

(Socket 52Pin),mini PCIe socket, it is located at the top, it supports mini PCIe devices
with USB2.0, SMBUS and PCIe signal. MPCIe card size is 30x30mm or 30x50.95mm.

28. LED1:

LED STATUS. Green LED for Motherboard Standby Power Good status, Yellow LED for
HDD status.

29. MIO1:

(DF13-40P Connector),For expand output connector, It provides two RS232 ports or
one RS485 port, three USB ports, one power led, one power button, via a dedicated
cable connected to TB-522 MIO1or TB-523 MIO1.

APC-3228A User Manual

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USB11

USB11_N

33

34

PWR_LED-

USB11_P

35

36

MIO_PSON

Power
Button

Ground

37

38

Ground

Ground

39

40

Ground

Function

Signal Name

Pin#

Pin#

Signal Name

Function

H_LED+

HDD_LED

1

2

PWR-LED

P_LED+

USB01_OC-

3

4

Ground

P_LED-

USB23_OC-

5

6

MIO_PSON-

PSON+

RESET+

RESET

7

8

Ground

PSON-

BUZZER+

BUZZER+

9

10

BUZZER-

BUZZER-

GPIO_IN_1

ICH9M-GPIO
10

11

12

ICH9M-GPIO1
8

GPIO_OUT_
1

GPIO_IN_2

ICH9M-GPIO
13

13

14

ICH9M-GPIO2
0

GPIO_OUT_
2

GPIO_IN_3

ICH9M-GPIO
14

15

16

ICH9M-GPIO3
3

GPIO_OUT_
3

GPIO_IN_4

ICH9M-GPIO
17

17

18

ICH9M-GPIO3
4

GPIO_OUT_
4

PS2_K/B
Ground

19

20

5V_S5

PS2_Mouse
Ps2_KBDATA

21

22

PS2_MSDATA

PS2_KBCLK

23

24

PS2_MSCLK

USB2

5V_S5_USB

25

26

5V_S5_USB

USB3

USB2_N

27

28

USB3_N

USB2_P

29

30

USB3_P

Ground

31

32

Ground

USB0

5V_S5_USB

33

34

5V_S5_USB

USB1

USB0_N

35

36

USB1_N

USB0_P

37

38

USB1_P

Ground

39

40

Ground

30. MIO2:

(DF13-40P Connector),Front panel connector.

APC-3228A User Manual

Pin1+ Ground: HDD LED, They are used to connect hard disk activity LED. The LED

blinks when the hard disk is reading or writing data.

Pin2+Pin4: POWER LED, They are used to connect power LED. When the system

is powered on or under S0/S1 state, the LED is normally on, when the
system is under S4/S5 state, the LED is off.

26

Pin3: USB01 OC-, “USB01_OC-“ Signal.

Functio

n

Jumper setting

Default

All open

Pin5: USB23 OC-,“USB23_OC-“ Signal.

Pin7+Ground: RESET Button, They are used to connect reset button. The two pins

are disconnected under normal condition. You may short them temporarily to
realize system reset.

Pin6+Pin8: POWER on/off Button, They are used to connect power switch button.

The two pins are disconnected under normal condition. You may short them
temporarily to realize system startup & shutdown or awaken the system from
sleep state.

Pin9+Pin10: BUZZER, They are used to connect an external buzzer.

Pin11~Pin18: GPIO IN/GPIO OUT, General-purpose input/output port, it provides a

group of self-programming interfaces to customers for flexible use.

Pin19~Pin24: PS2 KB/MS, PS/2 keyboard and mouse port, the port can be connected

to

PS/2 keyboard and mouse via a dedicated cable for direct used.

Pin25~40: USB0/USB1/USB2/USB3, Front USB connector, it provides 4 USB ports

via

a dedicated USB cable, speed up to 480Mb/s.

Note:

When connecting LEDs and buzzer and GPIO and USB, pay special attention to the
signal polarity. Make sure that the connector pins have a one-to-one correspondence
with chassis wiring, or it may cause boot up failure.

31. JCF/JSATA(option):

(2.0mm Pitch 3x4 Pin Header), it provides selectable IDE_CF1 or SATA4 signal output
control.

APC-3228A User Manual

27

SATA4

(option)

IDE_CF

1

(option)

Pin#

Signal
Name

1

+DC5V

2

Ground

MODEL

SATA Color

RAID

ASB-M801T
ASB-M801B

Black:
SATA1/SATA2/SATA3/SATA4

No

ASB-M801ET
ASB-M801EB

Black: SATA1/SATA2/SATA3

Yes

32. SATA_P1/SATA_P2/SATA_P3:

(2.5mm Pitch 1x2 box Pin Header), Two onboard 5V output connectors are reserved to
provide power for SATA devices.

Note:

Output current of the connector must not be above 1A.

33. SATA1/SATA2/SATA3/SATA4:

(SATA 7P), SATA Connectors, Four SATA connectors are provided, with transfer speed

up to 3.0Gb/s.

ASB-M801ET/EB: SATA1/SATA2/SATA3 drives supporting RAID 0 or RAID 1 function.

34. IDE_CF1 (option):

(CF Card socket), it is located at the bottom of the board and serves as an insert

interface for Type I and Type II Compact Flash card. The operating voltage of CF card
can be set as 3.3V or 5V,The default setting of the product is 3.3V. Please refer to
description of JCF/JSATA Jumper setting.

APC-3228A User Manual

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35. CPU SCREW HOLES:

CPU FAN SCREW HOLES, Four screw holes for fixed CPU Cooler assemble.

36. H5/H6:

MPCIE1 SCREW HOLES, H5 for mini PCIE card (30mmx30mm) assemble. H6 for mini PCIE

card (30mmx50.95mm) assemble.

37. TB-522:

ASB-M801 I/O Card, via a dedicated cable connected to ASB-M801 MIO1.

APC-3228A User Manual

LED2:

CF Card LED status.

S1:

PWR BT: POWER on/off Button, They are used to connect power switch button. The

two pins are disconnected under normal condition. You may short them temporarily to
realize system startup & shutdown or awaken the system from sleep state.

PWR LED: POWER LED status.

COM3:

29

output.

RS422 Type (option)

RS485 Type (option)

Signal Name

Pin#

Pin#

Signal Name

422_RX+

1

1

NC

422_RX-

2

2

NC

422_TX-

3 3 485-

422_TX+

4 4 485+

Ground

5 5 Ground

NC

6

6

NC

NC

7

7

NC

NC

8

8

NC

NC

9

9

NC

Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

(Type DB9),I/O serial port, it provides selectable RS422/RS485 serial signal

Note:

Use COM3 RS422 or RS485 Function, please enter BIOS CMOS Setup. Path:
BIOS Setup Utility \ Advanced /Super IO Configuration \ Serial Port3 Type:
[RS-485]
[RS-422]

COM4:

(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a

direct connection to serial devices.

APC-3228A User Manual