Advantech UNO-4672 User manual

UNO-4672
Intel Pentium M/Celeron M
Fanless Box PC with 6 x LAN,
10 x COM, 8 x DI, 8 x DO, PC/104+
User Manual

UNO-4672 User Manual ii
Copyright
This document is copyrighted, © 2009. All rights are reserved. The origi-
nal manufacturer reserves the right to make improvements to the products
described in this manual at any time without notice.
No part of this manual may be reproduced, copied, translated or transmit-
ted in any form or by any means without the prior written permission of
the original manufacturer. Information provided in this manual is
intended to be accurate and reliable. However, the original manufacturer
assumes no responsibility for its use, nor for any infringements upon the
rights of third parties that may result from such use.
Acknowledgements
Intel, Pentium and Celeron are registered trademarks of Intel Corp.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft
Corp.
All other product names or trademarks are properties of their respective
owners.
Support
For more information on this and other Advantech products, please visit
our websites at: http://www.advantech.com
For technical support and service, please visit our support website at:
http://www.advantech.com/support/
This manual is for UNO-4672.
Part No. 2003467200 1st Edition
Printed in Taiwan February 2009

iii
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its prod-
ucts will be free from defects in materials and workmanship for two years
from the date of purchase.
This warranty does not apply to any products that have been repaired or
altered by persons other than repair personnel authorized by Advantech,
or which have been subject to misuse, abuse, accident or improper instal-
lation. Advantech assumes no liability under the terms of this warranty as
a consequence of such events.
Because of Advantech high quality-control standards and rigorous test-
ing, most of our customers never need to use our repair service. If an
Advantech product is defective, it will be repaired or replaced at no
charge during the warranty period. For out-of-warranty repairs, you will
be billed according to the cost of replacement materials, service time and
freight. Please consult your dealer for more details. If you think you have
a defective product, follow these steps:
Step 1. Collect all the information about the problem encountered. (For
example, CPU speed, Advantech products used, other hardware
and software used, etc.) Note anything abnormal and list any on-
screen messages you get when the problem occurs.
Step 2. Call your dealer and describe the problem. Please have your man-
ual, product, and any helpful information readily available.
Step 3. If your product is diagnosed as defective, obtain an RMA (return
merchandize authorization) number from your dealer. This
allows us to process your return more quickly.
Step 4. Carefully pack the defective product, a fully completed Repair
and Replacement Order Card and a photocopy proof of purchase
date (such as your sales receipt) in a shippable container. A prod-
uct returned without proof of the purchase date is not eligible for
warranty service.
Step 5. Write the RMA number visibly on the outside of the package and
ship it prepaid to your dealer.

UNO-4672 User Manual iv
CE
This product has passed the CE test for environmental specifications. Test
conditions for passing included the equipment being operated within an
industrial enclosure. In order to protect the product from being damaged
by ESD (Electrostatic Discharge) and EMI leakage, we strongly recom-
mend the use of CE-compliant industrial enclosure products.
FCC Class A
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interfer-
ence when the equipment is operated in a commercial environment. This
equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may
cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in
which case the user will be required to correct the interference at his own
expense.
Technical Support and Assistance
Step 1. Visit the Advantech web site at www.advantech.com/support
where you can find the latest information about the product.
Step 2. Contact your distributor, sales representative, or Advantech's cus-
tomer service center for technical support if you need additional
assistance. Please have the following information ready before
you call:
- Product name and serial number
- Description of your peripheral attachments
- Description of your software (OS, version, software, etc.)
- A complete description of the problem
- The exact wording of any error messages

v
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User's Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning.
Use a damp cloth. Do not use liquid or spray detergents for clean-
ing.
4. For plug-in equipment, the power outlet socket must be located
near the equipment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Drop-
ping it or letting it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the
equipment from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before con-
necting the equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not
place anything over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the
power source to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or elec-
trical shock.
13. Never open the equipment. For safety reasons, the equipment
should be opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked
by service personnel:
a. The power cord or plug is damaged.
b. Liquid has penetrated into the equipment.
c. The equipment has been exposed to moisture.
d. The equipment does not work well, or you cannot get it to work
according to the user's manual.
e. The equipment has been dropped and damaged.
f. The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT
WHERE THE STORAGE TEMPERATURE MAY GO BELOW -

UNO-4672 User Manual vi
20° C (-4° F) OR ABOVE 55° C (131° F). THIS COULD DAM-
AGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE IN A
CONTROLLED ENVIRONMENT.
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS
INCORRECTLY REPLACED. REPLACE ONLY WITH THE
SAME OR EQUIVALENT TYPE RECOMMENDED BY THE
MANUFACTURER, DISCARD USED BATTERIES ACCORD-
ING TO THE MANUFACTURER'S INSTRUCTIONS.
The sound pressure level at the operator's position according to IEC 704-
1:1982 is no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1.
Advantech disclaims all responsibility for the accuracy of any statements
contained herein.
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the
products from damage.
• To avoid electrical shock, always disconnect the power from your PC
chassis before you work on it. Don't touch any components on the CPU
card or other cards while the PC is on.
• Disconnect power before making any configuration changes. The sud-
den rush of power as you connect a jumper or install a card may dam-
age sensitive electronic components.

vii Table of Contents
Contents
Chapter 1 Overview .......................................................... 2
1.1 Introduction ....................................................................... 2
1.2 Hardware Specifications ................................................... 5
1.3 Safety Precautions ............................................................. 7
1.4 Chassis Dimensions........................................................... 8
Figure 1.1:Chassis Dimensions ...................................... 8
1.5 Packing List....................................................................... 8
Chapter 2 Hardware Functionality ............................... 10
2.1 Overview ......................................................................... 10
Figure 2.1:UNO-4672 Front Panel .............................. 10
Figure 2.2:UNO-4672 Rear Panel ............................... 10
2.2 LED Indicators ................................................................ 11
2.2.1 System Status Indicators .............................................. 11
Table 2.1:Definition of System Status Indicators ........ 11
2.2.2 LAN Status Indicators ................................................. 12
Table 2.2:Definition of LAN Status Indicators ........... 12
2.2.3 Serial Communication Status Indicators ..................... 12
Table 2.3:Definition of Serial COM Status Indicators 12
2.2.4 Digital Input/Output Status Indicators ......................... 13
Table 2.4:Definition of DI/DO Status Indicators ......... 13
2.3 Power Input ..................................................................... 13
Table 2.5:AC/DC Power Input .................................... 13
Table 2.6:AC/DC Power Input Function Introduction 14
2.4 RS-232 Interface (COM1,COM2)................................... 15
Table 2.7:IRQ and I/O Address for COM1,COM2 ..... 15
2.5 RS-232/422/485 Interface (COM3~COM10) ................. 15
2.5.1 OXmPCI954 UARTs with 128 bytes FIFO ................. 15
2.5.2 RS-422/485 Detection .................................................. 15
2.5.3 Automatic Data Flow Control Function for RS-485 ... 15
2.5.4 Terminal Resistor (JP9~JP16) ..................................... 16
Table 2.8:Jumper setting of terminal resistor .............. 16
Table 2.9:Mapping table of Jumper/DIP for COM port ..
16
Figure 2.3:COM Port Related Jumper/Switch Locations
17
2.5.5 RS-232/422/485 Selection ........................................... 18
Figure 2.4:RS-422/485 Jumper Setting ....................... 18
Figure 2.5:RS-232 Jumper Setting ............................... 18
2.5.6 RS-485 Auto Flow & RS-422 Master/Slave Modes .... 19
Table 2.10:SW2 DIP Setting ....................................... 19
2.5.7 Redundant RS-422 Matter ........................................... 19
Table 2.11:Mapping table of switches for COM port .. 20
2.6 LAN: Ethernet Connector ............................................... 20
2.7 USB Ports........................................................................ 21
2.8 VGA Display................................................................... 21

UNO-4672 User Manual viii
2.9 Battery Backup SRAM.................................................... 21
2.9.1 Lithium Battery Specifications .................................... 22
Figure 2.6:SRAM Lithium Battery Location................ 22
2.10 Onboard Isolated Digital Input........................................ 22
2.10.1 Pin Assignments .......................................................... 22
Figure 2.7:Digital Input Connector Pin Assignments .. 23
Table 2.12:Digital Input Connector Signal Description ..
23
2.10.2 Isolated Inputs .............................................................. 23
Figure 2.8:Isolated Digital Input Connection .............. 24
2.10.3 Interrupt Function of the DI Signals ............................ 24
2.10.4 IRQ Level .................................................................... 24
2.10.5 Interrupt Control Register ............................................ 25
Table 2.13:Interrupt Control Register Bit Map ........... 25
2.10.6 Interrupt Enable Control Function ............................... 25
Table 2.14:Interrupt Disable/Enable Control ............... 25
2.10.7 Interrupt Triggering Edge Control ............................... 26
Table 2.15:Interrupt Triggering Edge Control ............. 26
2.10.8 Interrupt Flag Bit ......................................................... 26
Table 2.16:Interrupt Flag Bit Values ........................... 26
2.11 Onboard Isolated Digital Output..................................... 27
2.11.1 Pin Assignments .......................................................... 27
Figure 2.9:Digital Output Connector Pin Assignments 27
Table 2.17:Digital Output Connector Signals .............. 27
2.11.2 Power On Configuration .............................................. 28
Figure 2.10:Location of CN40 ..................................... 28
Table 2.18:Digital Output Power On Configuration ... 28
2.11.3 Isolated Outputs ........................................................... 29
2.12 Onboard Isolated Counter/Timer .................................... 30
2.12.1 Counter/Timer Control Register .................................. 30
Table 2.19:Counter/Timer Control Register Bit Map .. 31
2.12.2 Counter 0 Function Block ............................................ 32
Figure 2.11:Counter 0 Function Block ........................ 32
2.12.3 Counter 1 Function Block ............................................ 32
Figure 2.12:Counter 1 Function Block ........................ 32
2.12.4 32-bit Counter Function Block (CTR32Set=1) .......... 32
Figure 2.13:32-bit Counter Function Block ................. 32
2.12.5 Counter Clock Source .................................................. 33
Table 2.20:Counter Clock Source Control Bit ............. 33
2.12.6 Counter Internal Clock ................................................. 33
Table 2.21:Counter Internal Clock Control Bit ........... 33
2.12.7 Counter Gate Source .................................................... 33
Table 2.22:Counter Gate Source Control Bit ............... 33
2.12.8 Counter Output Destination ......................................... 34
Table 2.23:Counter Output Destination Control Bit .... 34
2.12.9 Counter Interrupt Flag ................................................. 34
Table 2.24:Counter Interrupt Flag Control Bit ............ 34
2.12.10 Cascaded 32-bit Counter .............................................. 35

ix Table of Contents
Table 2.25:32-bit Counter Control Bit ......................... 35
2.13 LED and Buzzer for System Diagnosis........................... 35
Table 2.26:LED & Buzzer Control Register ............... 35
Table 2.27:Programmable LED Control Bit ................ 36
Table 2.28:Programmable Buzzer Control Bit ............ 36
2.14 PC/104+........................................................................... 37
Figure 2.14:PC104+ Power Selection.......................... 37
Figure 2.15:CN14 Location ......................................... 37
Chapter 3 Initial Setup.................................................... 40
3.1 Configuration .................................................................. 40
3.2 Install a CompactFlash Card ........................................... 41
Figure 3.1:CompactFlash Card Slot Location ............. 41
3.3 Installing a USB Dongle ................................................. 42
Figure 3.2:CN3 Location of Internal USB Port ........... 42
3.4 Installing a Hard Disk ..................................................... 43
Figure 3.3:SATA Signal and Power Connector Location
44
3.5 Installation on Rack......................................................... 45
3.6 BIOS Setup and System Assignments ............................ 46
Appendix A System Settings & Pin Assignments ............ 48
A.1 System I/O Address & Interrupt Assignments................ 48
Table A.1: UNO-4672 System I/O Ports ...................... 48
A.2 RS-232/422/485 Serial Ports (COM1~COM10)............. 50
Table A.3:RS-232 Serial Ports COM1~2 ..................... 50
Table A.4:RS-232/422/485 Serial Ports (COM3~10) .. 51
A.3 USB Connectors (USB1~USB2) .................................... 52
Table A.5:USB Connector Pin Assignments................ 52
A.4 VGA Display Connector ................................................. 52
Table A.6:VGA Adaptor Cable Pin Assignments ........ 52
A.5 UNO-4672 Control Register ........................................... 53
Table A.7:UNO-4672 Control Register ....................... 53
Appendix B Watchdog Timer Programming................... 56
B.1 UNO-4672....................................................................... 56
Appendix C Enabling the Advantech 443 WDT.............. 60
C.1 Hardware Settings ........................................................... 60
Figure C.1:Location of CN45 and SW4 for Standard 443
WDT 60
Table C.1:CN45 and SW4 Descriptions ...................... 61
C.2 Software Operation ......................................................... 61

UNO-4672 User Manual x

2
CHAPTER
1
Overview
This chapter provides an overview of
UNO-4672’s specifications.
Sections include:
• Introduction
• Hardware Specifications
• Safety Precautions
• Chassis Dmensions
• Packing List

UNO-4672 User Manual 2
Chapter 1 Overview
1.1 Introduction
UNO-4672 is an embedded Application Ready Platform (ARP) that can
shorten development time and offers rich networking interfaces to fulfill
extensive needs. UNO-4672 is designed to be a total solution for network
enabled Application Ready Platforms.
Leveraging field-approved and worldwide approved real-time OS tech-
nology, Advantech UNO-4672 series provides a Windows CE .NET and
Windows XP Embedded ready solution, and supports several standard
networking interfaces, such as Ethernet, RS-232/422/485 and more.
Because of its openness, great expansion capability and reliable design
(fanless and diskless), the UNO-4672 series are ideal embedded plat-
forms for implementing custom applications for diverse applications.
Target on Data Server and Communication Gateway in Substations
Advantech UNO-4672 has been defined and designed to be compliant
with IEC-61850-3, which has been defined as an international hardware
standard of communication network and system in power substations. In
modern power substation, this standard facilitate the management to large
number of devices and enable the various devices to communicate with
one another. UNO-4672 is a ready and certified platform to serve all these
requirement.
Open Architecture Designed for Automation
For applications demanding customized control, an UNO-4672 that uses
more flexible, off-the-shelf technology is a better option. UNO-4672 uses
off-the-shelf components such as an x86 processor, an Ethernet chip set,
CompactFlash., and DRAM. At the same time, the UNO-4672 unit can
broadcast the process data through the Ethernet and share the data with
operators and managers. By using off-the-shelf components, machine
builders can customize the control scheme they use for other machines
that require multiple inputs, optimized control, or Ethernet communica-
tion. So, UNO-4672 offers the I/O connectivity of PCs with options like:
6 x Ethernet ( 2 x 10/100/1000 Base-T, 4 x 10/100 Base-T ), 10 x Serial
ports ( 2 x RS-232, 8 x RS-232/422/485 ), 4 x USB ports ( 1 x Front, 2 x
Rear, 1 x Internal ), 2 x CompactFlash and VGA interface for display
panels.

3 Chapter1
Robust IO Isolate System from Electrical Noise
UNO-4672 is designed for the applications in substation where is sup-
posed to have certain electric interference. Equipping with isolated
power, isolated DI/DO and isolated communication ports, UNO-4672 has
high resistance toward electrical noise. It has been proved not only can
work well in substation but also suitable for any harsh applicaitons
An Industry-Proven Design
Industrial applications require controllers with high-vibration specifica-
tions and a wide temperature range. Controllers in industrial environ-
ments require flexible and stable mounting, and many machine builders
underestimate the need for rugged controllers because their applications
are mounted in an industrial enclosure. UNO-4672 has a special design
without the weaknesses of a standard PC. No fan, and no HDD prevent
dust and vibration problems. With a smart mechanical design, UNO-4672
can meet 50 G shock (with CompactFlash ), 2 G vibration (with Com-
pactFlash), up to 55° C operating temperature (tested under 100% CPU
loading ) and almost anything an industrial environments demand.
Designed to Fit Comfortably Into Racks
In completely new packaging, UNO-4672 has standard 2U rack size as
440 x 220 x 88 mm (W x H x D) could fit your rack. The rear IO connec-
tion and indicator LEDs on the front panel for all ports and modes highly
simplify monitoring for operation and maintenance in the rack. You could
easily mount UNO-4672 on rack, manage all UNOs in one rack and eas-
ily develop your application on rack.
Flexible Networking Options
The Advantech UNO-4672 offers two ways to connect to a network:
Ethernet and Modem. The six built-in Ethernet ports provide high-speed
networking capability up to 1 Gbps. And through UNO-4672’s isolated
serial COM ports, you could link industrial modems to offer the most
popular and easiest networking method by PSTN. UNO-4678 provides 2
channels full 9-pins standard RS-232 isolated serial COM ports and 8
channels 5-pins isolated serial COM ports with RS-232/422/485 select-
able. These ports all equip with surge and isolation protection up to 2000
VDC ,protecting your system from abrupt high voltage attack and acci-
dent or damage in harsh environments.

UNO-4672 User Manual 4
Popular Operating Systems and Rapid Application Development
The Advantech UNO-4672 supports the popular off-the-shelf Microsoft
Windows 2000/NT/XP operating systems and the Linux operating sys-
tem. UNO-4672 also features pre-built Microsoft Windows XP embedded
or Windows CE solutions offering a pre-configured image with optimized
onboard device drivers. Microsoft Windows CE and XP Embedded are
compact, highly efficient, and real-time operating systems that are
designed for embedded systems without a HDD. There is no need to
waste time and energy on developing onboard device drivers or using the
Platform Builder to build a custom Windows CE image, they have all
been done for the Advantech UNO-4672 series! Through the built-in
runtime library and Software Development Kit (SDK), the UNO-4672
series leverages your existing Windows-based programming skills to rap-
idly develop applications.

5 Chapter1
1.2 Hardware Specifications
General
Certifications IEC-61850-3, CE, FCC Class A
Dimensions (W x D x H) 2U (440 x 220 x 88 mm) (17.3” x 8.6” x 3.4”)
Enclosure SECC
Mounting Rack
Power Consumption 45 W (Typical)
Power Input AC: 90 - 250 VAC (47~400Hz) or
DC: 106 - 250 VDC
With isolation protection
Weight 6.0 kg
OS Support Windows XP Embedded SP2, Windows 2000/
XP, Windows CE .NET 6.0, Linux
System Hardware
CPU Pentium M 1.4 GHz / Celeron M 1 GHz
Indicators LEDs for Power, Storage, Alarm for battery
backup SRAM, Diagnosis (programmable),
LAN (Active, Status) and Serial (Tx, Rx)
Memory 1 GB DDR DRAM
Storage
SSD: 2 x internal type I/II CompactFlash slots
HDD: One built-in 2.5" SATA HDD bracket
Display DB15 VGA connector, 1600x1200 @ 85Hz
PC/104 Slot PC/104+ supports +3.3V & 5V power
Watchdog Timer Programmable 256 level timer interval,
from 1 to 255 sec
Battery Backup SRAM 512 KB

UNO-4672 User Manual 6
I/O Interface
Serial Ports
2 x DB-9 connectors with 9-wired RS-232
8 x screw terminals with 5-wired RS-232/422/485 selectable
Automatic RS-485 data flow control
2000 VDC surge protection & isolation
Serial Port Speed
COM1,COM2: RS-232: 50~115.2 kbps
COM3~COM10: RS-232: 50~230.4 kbps
RS-422/485: 50~921.6 kbps (Max.)
LAN 2 x 10/100/1000 Base-T RJ-45 ports
4 x 10/100 Base-T RJ-45 ports
USB 4 x USB ports, UHCI, Rev. 2.0 compliant
(1 x front, 2 x rear and 1 x internal ports)
Digital Input 8-ch wet contact DI
Logic 0: 0 ~ 3 VDC; Logic 1: 10 ~ 50 VDC
2,000 VDC isolation, 2,000 VDC ESD protection
70 VDC over-voltage protection
Interrupt handling: IRQ 7
Photo couple response: 100 µs
Digital Output 8-ch DO
2,000 VDC isolation and
200 mA max/channel sink current
Keep output status after system hot reset
5 ~ 40 VDC output range and 10 kHz speed
Timer/Counter Counter Source : DI1 & DI3, jumper selected
Pulse output : DO2 & DO3, jumper selected
Can be cascaded as one 32-bit counter/timer
Support down counting, preset counting value
Timer time base : 100 kHz, 10 kHz, 1 kHz, 100Hz

7 Chapter1
Environment
Humidity 95% @ 40° C (non-condensing)
Operating Temperature -20 ~ 55° C (-4 ~ 131° F) (100% CPU load)
-20 ~ 65° C (-4 ~ 149° F) (50% CPU load)
Shock Protection IEC 68 2-27
CompactFlash: 50 G, half sine, 11 ms
HDD: 20 G, half sine, 11 ms
Vibration Protection IEC 68 2-64 (Random 1 Oct./min, 1hr/axis.)
CompactFlash: 2 Grms @ 5 ~ 500 Hz,
HDD: 1 Grms @ 5 ~ 500 Hz
1.3 Safety Precautions
The following,messages informs how to make each connection. In most
cases, you will simply need to connect a standard cable.
Warning! Always disconnect the power cord from your
chassis whenever you are working on it. Do not
connect while the power is on. A sudden rush of
power can damage sensitive electronic compo-
nents. Only experienced electronics personnel
should open the chassis.
Caution! Always ground yourself to remove any static
electric charge before touching UNO-4672. Mod-
ern electronic devices are very sensitive to static
electric charges. Use a grounding wrist strap at
all times. Place all electronic components on a
static-dissipative surface or in a static-shielded
bag.
Attention! If DC voltage is supplied by an external circuit,
please put a protection device in the power sup-
ply input port.

UNO-4672 User Manual 8
1.4 Chassis Dimensions
Figure 1.1: Chassis Dimensions
1.5 Packing List
The accessory package of UNO-4672 contains the following items:
(A) UNO-4672
(B) 2 x rack mounting kit
(C) 12 x screw for rack mount kit
(D) 2 x front handles
(E) 4 x screws for front handles
(F) 6 x 10-pins green screw terminals
(G) 1 x SATA signal cable
(H) 1 x SATA power cable
(I) 4 x screws for SATA HDD installation
(J) 1x clamp for USB dongle
(K) 2x screws for USB clamp
(L) UNO series Driver and Utility DISC
(M) 1 x warranty card
FRONT VIEW
BACK VIEW
TOP VIEW
RIGHTVIEW
LEFT VIEW
76
467
459 32
UNO-4672
88
220
440
20 20
66

2
CHAPTER
2
Hardware Functionality
This chapter shows how to setup the
UNO-4672’s hardware functions,
including connecting peripherals, set-
ting switches and indicators.
Sections include:
• Overview
• LED Indicators
• Power Input
• RS-232 Interface
• RS-232/422/485 Interface
• LAN / Ethernet Connector
• USB Ports
• VGA Display
• Battery Backup SRAM
• Onboard Isolated Digital Input
• Onboard Isolated Digital Output
• Onboard Isolated Counter/Timer
• LED & Buzzer for System Diagnosis
• PC/104+

UNO-4672 User Manual 10
Chapter 2 Hardware Functionality
2.1 Overview
The following two figures show the indicators and connectors on UNO-
4672. The following sections give you detailed information about func-
tion of each peripheral.
Figure 2.1: UNO-4672 Front Panel
Figure 2.2: UNO-4672 Rear Panel