B&B Electronics user manual Table A.3 UNO-2170 Connectors and Jumpers

Page 31

Table A.3: UNO-2170 Connectors and Jumpers

Label	Function
CN1	Phoenix power connector
CN2	Ethernet port 1
CN5	Ethernet port 2
CN3	COM1 RS-232 serial port
CN4	COM2 RS-232 serial port
CN14	COM3 RS-232/422/485 serial port
CN15	COM4 RS-232/422/485 serial port
CN6	USB connector
CN7	PS/2 keyboard and mouse connector
CN8	Primary IDE connector
CN9	Secondary IDE connector
CN16	PC/104 slot
CN12	Printer port
CN11	VGA DB15 display connector
CN13	PC card slot
JP4	COM3 RS-232/422/485 selection
JP5	COM4 RS-232/422/485 selection
JP6	Terminator resistor (120 ohm) for COM3/COM4 (RS-422/
	485)
JP7	System grounding jumper
SW1	Reset button
SW3	COM3/COM4 RS-422 master/slave selection
SW4	Share IRQ/Independent IRQ selection /Speed selection

25

AppendixA

Image 31

Contents UNO-2170 Support Product Warranty Page Contents System Settings and Pin Assignments Appendix Programming the Watchdog TimerAppendix Overview Introduction Relative humidity 95% @ 40C Weight 1.6 kg Hardware SpecificationsAlways ground yourself to remove any static electric Safety PrecautionsChassis Dimensions Chassis DimensionsPage Hardware Functionality Front panel of UNO-2170 RS-232 Interface COM1~COM2Automatic Data Flow Control Function for RS-485 RS-232/422/485 Interface COM3~COM41 16C550 UARTs with 16-byte standard 2 RS-422/485 detection5 RS-232/422/485 Selection RS-422/485 jumper settingPage Vector address for share IRQ 1D0H IRQ and Address SettingUSB Connector LAN Ethernet ConnectorPower Connector PS/2 Keyboard and Mouse ConnectorPcmcia PC Card Slot VGA Display ConnectorReset Button Battery Backup SramLithium Battery Specification Page Initial Setup Chassis Grounding Inserting a CompactFlash CardInstalling a Hard Disk Connecting PowerBios Setup and System Assignments Page System Settings Pin Assignments 1SystemI/OAddressandInterruptAssignment Appendix a System Settings and Pin AssignmentsTable A.2 UNO-2170 Interrupt Assignment Figure A.2 UNO-2170 connector and jumper locations back-side Board Connectors and JumpersTable A.3 UNO-2170 Connectors and Jumpers RS-232 Standard Serial Port COM1~COM2 RS-232/422/485 Serial Port COM3~COM4 Ethernet RJ-45 Connector LAN1~LAN2Phoenix Power Connector PWR USB Connector USB1~USB2 Page Programming Watchdog Timer Appendix B Programming the Watchdog Timer AppendixB