Advantech ARK-7480 5 COM2 Connector, COM2 connector COM2 standard serial port pin assignments

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2.2.5 COM2 Connector

The ARK-7480 provides a D-sub 9-pin connector, which supports one RS-232/422/485 serial communication interface port of COM2.

The default setting of COM2 is RS-232.

The RS-422/485 mode of COM2 can be support via replacing the existing of internal RS-232 cable to RS-422/485 cable of part number 170002175, and adjust the jumper of JP5.

Please also refer to Section 3.4 of “COM2 RS-232/422/485 Jumper set- ting (JP5)” for the jumper table of JP5

1 2 3 4 5

6 7 8 9

Figure 2.4: COM2 connector

Table 2.2: COM2 standard serial port pin assignments

 

RS-232

RS-422

RS-485

Pin

Signal Name

Signal Name

Signal Name

1

DCD

Tx-

DATA-

2

RxD

Tx+

DATA+

3

TxD

Rx+

NC

4

DTR

Rx-

NC

5

GND

GND

GND

6

DSR

NC

NC

7

RTS

NC

NC

8

CTS

NC

NC

9

RI

NC

NC

Note: NC represents “No Connection”

ARK-7480 User Manual

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Contents ARK-7480 All-In-One, High Performance, Embedded Box ComputerCopyright Product Warranty 1 year Declaration of Conformity FCC Class aTechnical Support and Assistance Part Number DescriptionSafety Instructions Document FeedbackPacking List Vii Wichtige Sicherheishinweise Safety Precaution Static Electricity Page Contents Chapter Hardware Installation and Upgrade Installation of the Central Processing Unit CPU Chapter Award Bios Setup Integrated Peripherals Chapter Audio Setup Chapter Ethernet Interface Xviii Overview Features IntroductionCompact, Extremely Robust Construction Hardware Specification Display EthernetAudio 7 USB Serial PortParallel Port ExpansionInternal AC-to-DC ATX Power supply unit Environment SpecificationsMechanical Chassis Dimensions Dimensions of ARK-7480-100A1Dimensions of ARK-7480-200A1 Page Hardware Functionality Introduction of ARK-7480 External I/O Connectors 7480-100A1LED Indicators Front metal panel external I/O connectorsPower ON/OFF Button Power Input Connector5 COM2 Connector COM2 connector COM2 standard serial port pin assignmentsPrinter Connector Audio ConnectorLvds Connector Lvds Connector Pin AssignmentDVI Connector Ethernet Connectors LAN1 and LAN11 PS2 Keyboard and PS/2 Mouse Connector RJ-45 Connector RJ-45 Connector pin assignmentsVGA Connector 11 VGA connector 11 VGA connector pin assignmentUSB Connectors USB1 ~ USB6 12 USB connector 12 .14 USB ConnectorHardware Installation and Upgrade Jumpers and Connectors Setting jumpersJumper Location JumpersLVDS/LCD Power Select JP4 COM2 RS-232/422/485 Jumper setting JP5COM 1 ~ COM 6 Ring / Voltage Selection JP1 Installation of the Central Processing Unit CPU Cmos Clearance JP3Page Remove Top cover screws Install the CPU and apply the thermal grease Installation of the DDR Sdram Memory Module Install the Sdram moduleInsertion of a Mini PCI extension Card Remove the Mini PCI cover from ARK-7480 bottom sideInsertion of a CompactFlash Card Insert the Mini PCI extension card into the Mini PCI slotRemove the CF cover from ARK-7480 bottom side Installation of the 3.5 Hard Disk Drive HDD 11 Assemble HDD and HDD drive bayPower Cable IDE Cable Installation of the PCI extension cards 14 Remove the PCI card screwsPlug in the PCI card to the corresponding PCI slot 17 Remove the drive bay screws Lift & Separate Push IDE Cable Power Cable 22 Fix the CD ROM module into the drive bay Power connected IDE Connected 25 Connect the USB cable to the Card Reader USB Connected Connecting Power Award Bios Setup Entering Setup Cmos RAM Auto-backup and RestoreStandard Cmos Setup Award Bios Setup initial screenAdvanced Bios Features Standard Cmos features screenBoot UP Floppy Seek Quick Power On Self TestFirst/Second/Third/Other Boot Device Virus WarningTypematic Delay msec Boot Up NumLock StatusTypematic Rate Setting Apic ModeDram Timing Selectable Advanced Chipset FeaturesMPS Version Control For OS CAS Latency TimeDram Data Integrity Mode Active to Precharge DelayDram RAS# to CAS# Delay System Bios CacheableAGP Aperture Size MB Boot DisplayPanel Resolution On-Chip VGAIDE Master/Slave PIO/UDMA Mode Integrated PeripheralsIDE HDD Block Mode On-Chip Primary/Secondary PCI IDEUSB Keyboard/Mouse Support USB ControllerUSB 2.0 Controller 7 AC97 AudioOnboard FDC Controller Uart Mode SelectIR Transmission Delay Onboard Serial PortEPP Mode Select 14 UR2 Duplex ModeParallel Port Mode ECP Mode Use DMAAcpi function Power Management SetupPower Management Acpi Suspend TypeVideo Off In Suspend Suspend ModeVideo Off In Method Suspend typeResume By Alarm HDD Power DownPower On By Ring Soft-Off by PWR-BTTNPCI Pirq A-D# PnP/PCI ConfigurationsReset Configuration Data Resources controlled byShutdown Temperature CPU Warning TemperatureTemperatures/Voltages PC Health StatusPassword Setting Frequency/Voltage ControlSave & Exit Setup Exit Without SavingPage PCI SVGA/LCD Setup Cmos setting for panel type Bios Screen of Boot DisplayDisplay type Dual Independent DisplayInstallation of the Svga Driver Installation of Windows 2000/XP Directory GraphicsIntel extreme Graphics Driver Installation screen Intel Driver License Agreement Intel Graphics Media Accelerator Driver Version Further Information Page Audio Setup Driver installation Before you beginWindows 2000/XP drivers Installation Complete of AC97 Audio Driver Page Ethernet Interface Installation of Ethernet driver Installation for Windows 2000/XPAdd/Remove Hardware Wizard Choose a Hardware Device Install Ethernet Controller Screen Install From Disk Screen 10 Intel Ethernet Adapter driver installation screen Click OK