Advantech UNO-2178A User Manual Page 1

UNO-2174A/2178AAutomation Computers with Intel® Atom™ Processors, 6 x USB, 8 x COM, 2 x Mini-PCIe User Manual

UNO-2174A/2178A User Manual 2Chapter 1 Overview1.1 IntroductionUNO-2174A/2178A is an embedded Application Ready Platform (ARP) that can shorten your

3 Chapter 1 1.2 Hardware SpecificationsGeneral• Certifications Energy Star, CE, FCC class A, UL, CCC, IP40, BSMI, C-Tick• Dimensions (W x D x H)21

UNO-2174A/2178A User Manual 4• Expansion Slot 2 x full sized Mini-PCIe, 1x SIM card supportTo use a wireless connection an expansion Mini-PCIe is re

5 Chapter 1 • PCI-104 1 x PCI-104 (5V, 3A or 3.3V, 3A)Expansion Board Reserved Functions• Battery Backup SRAM* 1MB• Mini-PCIe* 1 x Mini-

UNO-2174A/2178A User Manual 61.4 Chassis DimensionsFigure 1.1: UNO-2174A Chassis DimensionsFigure 1.2: UNO-2178A Chassis Dimensions227.80254.8049.301

7 Chapter 1 1.5 AccessoriesPlease refer below for the accessory list: • 3-pin connector for power wiring (Advantech P/N : 1652003206)• SATA signal

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2CHAPTER 2Hardware FunctionalityThis chapter shows how to setup the UNO-2174A/2178A’s hardware func-tions, including connecting peripherals, setting s

UNO-2174A/2178A User Manual 10Chapter 2 Hardware Functionality2.1 IntroductionThe following figures show the connectors on UNO-2174A/2178A. The foll

11 Chapter 2 2.2 UNO-2174A/2178A Interface (COM1~COM6)UNO-2174A offers two standard RS-232/485 serial communication inter-face ports: COM1 and COM2.

UNO-2174A/2178A User Manual iiCopyrightThis document is copyrighted, © 2010. All rights are reserved. The origi-nal manufacturer reserves the right to

UNO-2174A/2178A User Manual 122.3.1 16C550 UARTs with 128-byte standardAdvantech UNO-2174A/2178A comes with OXuPCI952 UARTs con-taining 128 bytes FIFO

13 Chapter 2 2.4 Terminal Resistor Setup for RS-422/485The onboard termination resistor (120 Ohm) for COM1-6, COM A, and COM B can be used for long

UNO-2174A/2178A User Manual 142.5 RS-232/422/485 SelectionCOM1 to COM2 support 9-wire RS-232 and RS-485 interfaces. COM3 to COM6 (UNO-2178A) support

15 Chapter 2 Figure 2.8: RS-485 Jumper Setting (COM3-6)2.5.2 COM A and COM BJumper Setting for RS-422/485 Interface (default)Jumper Setting for RS-23

UNO-2174A/2178A User Manual 162.5.3 RS-485 Auto Flow & RS-422 Master/Slave ModeYou can set the “Auto Flow Control” mode of RS-485 or “Master/Slave

17 Chapter 2 2.7 Power ConnectorThe UNO-2174A/2178A comes with a Phoenix connector that carries 9~36 VDC external power input, and features reversed

UNO-2174A/2178A User Manual 182.12 RTC Battery SpecificationUNO-2174A/2178A has RTC Battery to ensure the setting in bios and system clock can be kep

19 Chapter 2 2.14 Reset ButtonPress the "Reset" button to activate the hardware reset function.2.15 HD AudioUNO-2174A/2178A is equipped w

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2CHAPTER 3Initial SetupThis chapter introduces how to initial-ize the UNO-2174A/2178A.Sections include:• Inserting a CompactFlash Card• Chassis Grou

iiiProduct WarrantyAdvantech warrants to you, the original purchaser, that each of its prod-ucts will be free from defects in materials and workmanshi

UNO-2174A/2178A User Manual 22Chapter 3 Initial Setup3.1 Inserting a CompactFlash Card 1. Remove the power c

23 Chapter 3 3.3 Connecting PowerConnect the UNO-2174A/2178A to a 9~36 VDC power source. The power source can either be from a power adapter or an i

UNO-2174A/2178A User Manual 243.5 Installing a Wireless LAN Card and Antenna Please contact Advantech to prepare the following optional kit:Rear Pane

25 Chapter 3 4. Plug the Wireless module onto the PCI Express mini card socket (CN27 or CN31)5. Connect the internal cable with the module.6. Scr

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AppendixASystem Settings and Pin Assignments

UNO-2174A/2178A User Manual 28Appendix A System Settings and Pin AssignmentsA.1 System I/O Address and Interrupt AssignmentTable A.1: UNO-21

29 Appendix A A.2 Board Connectors and JumpersThere are several connectors and jumpers on the UNO-2174A/2178A board. The following sections tell you

UNO-2174A/2178A User Manual 30Table A.2: UNO-2174A/2178A Connectors and JumpersLabel FunctionFS1 Fuse for input DC powerCN26CN32PCI Express mini Card

31 Appendix A A.3 RS-232/485 Standard Serial Port (COM1~COM2)Table A.3: RS-232 Standard Serial Port Pin AssignmentsPin RS-232 Signal Name RS-485 Sig

UNO-2174A/2178A User Manual ivDeclaration of ConformityCEThis product has passed the CE test for environmental specifications when shielded cables are

UNO-2174A/2178A User Manual 32A.4 RS-232/485 Serial Port (COM3-COM6) This function is enabled through expansion cable (UNO-2178A only).Table A.4: RS-

33 Appendix A A.5 RS-232/422/485 Serial Port (COM A ~ COM B)A.6 Power Connector (PWR)Table A.5: RS-232/422/485 Serial Port Pin AssignmentsPin RS-23

UNO-2174A/2178A User Manual 34A.7 PS/2 Keyboard and Mouse ConnectorA.8 USB ConnectorTable A.7: Keyboard and Mouse connector pin assignmentsPin Signa

35 Appendix A A.9 VGA Display ConnectorTable A.9: VGA adaptor cable pin assignmentPin Signal Name1Red2 Green3Blue4NC5GND6GND7GND8GND9NC10 GND11 NC12

UNO-2174A/2178A User Manual 36A.10 Clear CMOS (JP2)This jumper is used to erase CMOS data and reset system BIOS informa-tion. Follow the procedures b

vSafety Instructions1. Read these safety instructions carefully.2. Keep this User Manual for later reference.3. Disconnect this equipment from any AC

UNO-2174A/2178A User Manual viTURER, DISCARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.23. The sound pressure level at the oper

vii Table of ContentsContentsChapter 1 Overview ...21.1 Introduction ...

UNO-2174A/2178A User Manual viii2.16 PCI Express Mini Card Socket.... 19Chapter 3 Initial Setup...

2CHAPTER 1OverviewThis chapter provides an overview of UNO-2174A/2178A’s specifications.Sections include:• Introduction• Hardware specification• Sa