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Advantech HMI-640S The following table shows the pin assignments for the card's RS-232 port:

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54 HMI-640S User's Manual

Table 4-16: Serial port default settings

Port Address Default

COM1 3F8, 2F8, 3E8, 2E8 3F8/IRQ4

COM2 3F8, 2F8, 3E8, 2E8 2F8/IRQ3

The following table shows the pin assignments for the card'sRS-232 port:

Table 4-17: COM1 RS-232 serial port connector

RS-232 CN4 RS-232 CN4

Pin Signal Pin Signal Pin Signal Pin Signal

1 DCD 18 CD1 6 DSR 20 DSR1

2 RX 19 RX1 7 RTS 15 RTS1

3 TX 17 TX1 8 CTS 14 CTS1

4 DTR 16 DTR1 9 RI 13 RI1

5 GND 37 GND

Table 4-18: COM2 RS-232 serial port connector

RS-232 CN4 RS-232 CN4

Pin Signal Pin Signal Pin Signal Pin Signal

1 DCD 23 CD2 6 DSR 21 DSR2

2 RX 22 RX2 7 RTS 27 RTS2

3 TX 24 TX2 8 CTS 26 CTS2

4 DTR 28 DTR2 9 RI 25 RI2

5 GND 40 GND

Contents

Main Copyright notice Acknowledgments Page Safety Instructions Wichtige Sicherheishinweise Contents Chapter 1 General Information ..................................... 1 Chapter 2 System Setup ............................................. 11 Chapter 3 Maintenance ................................................ 21 Chapter 4 CPC-2245N Main Board.............................. 29 Chapter 5 CPC-2520 VGA/LCD Control Board........... 59 Chapter 6 Networking Communication ...................... 73 Figures Tables Page General Information 1.1 Introduction 1.2 Specifications General Standard functions (CPC-2245N) Page Ethernet interface SVGA/Flat panel interface (CPC-2520) Power supply Environmental specifications Touchscreen 1.3 LCD Specifications 1.4 I/O Arrangement Chapter 1 General Information 1.5 Total Solution Page Page Page System Setup 2.1 General 2.2 Packing List 2.3 Initial Setup 2.3 Installing a CompactFlash Memory Card Installing a CompactFlash adapter Installing a 2.5" HDD 2.4 Connecting the Power Adapter Warning! Avoid shorting any bare wires since it may cause damages to your system or device. 2.5 Installing a PC/104 Module Page 2.6 First System Boot Power up for the first time Assign the Device Name Page Maintenance 3.1 Removing the Front/Rear Panel Page 3.2 LCD Display 3.3 LCD Backlight 3.4 Power Supply 3.5 I/O Adapter (CPC-2900) 3.6 Core of HMI-640S (CPC-2520/CPC-2245N/ CPC-2430) CPC-2245N Main Board 4.1 Introduction 4.2 Specifications ISA/IDE/FDD/parallel port (144-pin SODIMM socket) VGA/LAN/serial port/keyboard/mouse (40-pin FPC connector) Mechanical and environmental Page 4.4 Jumpers and connectors Page 4.6 Safety precautions 4.7 Setting jumpers 4.7.1 Clear CMOS (J2) 4.8 CompactFlash interface (CN2) Page Page Page 4.9.1 ISA bus Page Page Page 46 HMI-640S User's Manual 4.9.2 IDE interface IDE hard drive connector Table 4-8: IDE hard drive connector Page 4.9.3 Floppy drive 4.9.4 Parallel port 4.10 VGA/LAN/serial ports/keyboard/ mouse (CN4) 4.10.1 VGA interface 4.10.2 Ethernet configuration 4.10.3 Keyboard and PS/2 mouse connector 4.10.4 Serial ports The following table shows the pin assignments for the card's RS-232 port: 4.11 Power supply connector (CN5) Page Page Page Page 5.1 Introduction 5.2 Specifications General Mechanical and environmental Page 5.4 Jumpers and connectors Page 5.6 Safety precautions 5.7 Jumper settings 5.8 LCD panel select (SW1) 5.9 Display connectors (CN2, CN3) 5.10 LCD display connector (CN2) Note: The model number of the CN2 socket is IL-FPR-50S-HF (JAE Co., Ltd.) 5.11 VGA display connector (CN3) Note: The model number of the CN3 socket is IL-FPR-12S-HFC (JAE Co., Ltd.) Page Page Page Page 6.1 Introduction 6.2 Networking via LAN Page 6.2 Networking via RS-232 Note: Be sure to power off the HMI-640S before you connect or disconnect any cable. 6.3 Simple Networking via a Hub Page Page 9-pin NULL Modem Cable: 25-pin NULL Modem Cable: Page Page B.1 Touchscreen Specifications