B&B Electronics UNO-2170 user manual Contents

Contents

Chapter 1	Overview	2
1.1	Introduction	2
1.2	Hardware Specifications	3
1.3	Safety Precautions	4
1.4	Chassis Dimensions	5
	Figure 1.1:Chassis Dimensions	5

Chapter	2	Hardware Functionality		8
	2.1	Introduction		8
			Figure 2.1:Front panel of UNO-2170	8
			Figure 2.2:Rear panel of UNO-2170	8
	2.2	RS-232 Interface (COM1~COM2)		8
	2.3	RS-232/422/485 Interface (COM3~COM4)		9
		2.3.1 16C550 UARTs with 16-byte standard		9
		2.3.2	RS-422/485 detection	9
		2.3.3 Automatic Data Flow Control Function for RS-485		9
		2.3.4	Termination Resistor (JP6)	9
		2.3.5	RS-232/422/485 Selection	10
			Figure 2.3:RS-422/485 jumper setting	10
			Figure 2.4:RS-232 jumper setting	10
		2.3.6 RS-485 Auto Flow Control Mode and RS-422 Master/
			Slave Mode Selection	11
			Table 2.1:Auto Flow Control and RS-422 Slave/Master
			Selection	11
		2.3.7 IRQ and Address Setting		12
			Table 2.2:IRQ Setting via switch 1 at SW2	12
			Table 2.3:IRQ Setting via switch 1 at SW2	12
	2.4	LAN: Ethernet Connector		13
	2.5	Power Connector		13
	2.6	PS/2 Keyboard and Mouse Connector		13
	2.7	USB Connector		13
	2.8	PCMCIA: PC Card Slot		14
	2.9	VGA Display Connector		14
	2.10	Battery Backup SRAM		15
		2.10.1	Lithium Battery Specification	15
			Figure 2.5:The location of the lith. battery for SRAM . 15
	2.11	Reset Button		15

Chapter 3	Initial Setup	18
3.1	Inserting a CompactFlash™ Card	18
3.2	Chassis Grounding	18
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