Advantech UNO-1170E user manual RS-232 Serial Port COM1~COM2

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A.3 RS-232 Serial Port (COM1~COM2)

Table A.5: RS-232 Serial Port Pin Assignments

Pin	Signal Name

1	DCD

2	RxD

3	TxD

4	DTR

5	GND

6	DSR

7	RTS

8	CTS

9	RI

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Contents UNO-1170/1170E Copyright Notice Acknowledgements Product Warranty 2 years FCC Class a Technical Support and AssistancePacking List Safety Instructions Safety Precaution Static Electricity Contents Appendix Programming the Watchdog Timer UNO-1170 Overview Introduction Hardware SpecificationsRelative humidity 95% @ 40C Safety PrecautionsUNO-1170 Series Chassis DimensionsUNO-1170E Chassis Dimensions Page Hardware Functionality UNO-1170 Front View UNO-1170 PeripheralsUNO-1170E Front View COM3 RS-232/422/485 Interfaces COM1~COM2 RS-232 Interfaces4 RS-232/422/485 Selection Jumper Setting for RS-422/485 Interface Default SettingTerminal Resistor Setup for RS-422/485 Power Connector LAN Ethernet ConnectorPS/2 Keyboard and Mouse Connector LED IndicatorsUniversal Serial Bus Connectors VGA VGA Display ConnectorBattery Backup Sram Reset Reset ButtonAudio LED and Buzzer for System DiagnosisProgrammable LED Control Bit RS-422/485 Jumper Settings 14 PCI/104+ Connectors UNO-1170E onlyPage Initial Setup CompactFlash Card Installation Page USB Keypro and Keypro Bracket Installation Chassis Grounding Power ConnectionPC/104+ Card Installation UNO-1170E Page Page Hard Drive installation UNO-1170E Page DIN-rail Mounting Setup Bios Setup and System AssignmentsWallmounting Setup System Settings and Pin Assignments System I/O Address & Interrupt Assignments Appendix a System Settings and Pin AssignmentsTable A.2 UNO-1170 Interrupt Assignment Figure A.1 Connector & Jumper Locations Top Board Connectors and JumpersTable A.3 Connectors & Jumpers Table A.4 Connectors & Jumpers UNO-1170E RS-232 Serial Port COM1~COM2 RS-232/422/485 Serial Port COM3 Ethernet RJ-45 Connector LAN1~LAN2PS/2 Keyboard and Mouse Connector CN10 Power Screw Terminal CN8USB Connector CN13 VGA Display Connector CN15Display Memory Sata Data Connector CN17 Page Programming the Watchdog Timer Appendix B Programming the Watchdog Timer