Moxa Technologies UC-8580 Series Instructions for use

UC-8580 Series Hardware User Manual
Version 2.1, November 2022
www.moxa.com/product
© 2022 Moxa Inc. All rights reserved.

UC-8580 Series Hardware User Manual
The software described in this manual is furnished under a license agreement and may be used only in accordance
with the terms of that agreement.
Copyright Notice
© 2022 Moxa Inc. All rights reserved.
Trademarks
The MOXA logo is a registered trademark of Moxa Inc.
All other trademarks or registered marks in this manual belong to their respective manufacturers.
Disclaimer
•Information in this document is subject to change without notice and does not represent a commitment
on the part of Moxa.
•Moxa provides this document as is, without warranty of any kind, either expressed or implied, including,
but not limited to, its particular purpose. Moxa reserves the right to make improvements and/or
changes to this manual, or to the products and/or the programs described in this manual, at any time.
•Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no
responsibility for its use, or for any infringements on the rights of third parties that may result from its
use.
•This product might include unintentional technical or typographical errors. Changes are periodically
made to the information herein to correct such errors, and these changes are incorporated into new
editions of the publication.
Technical Support Contact Information
www.moxa.com/support

Table of Contents
1. Introduction .........................................................................................................................................4
Model Descriptions and Package Checklist.................................................................................................4
Product Features ................................................................................................................................... 5
Specifications ........................................................................................................................................ 5
Hardware Block Diagram ........................................................................................................................5
2. Hardware Introduction .........................................................................................................................6
Appearance........................................................................................................................................... 6
Dimensions ........................................................................................................................................... 7
LED Indicators.......................................................................................................................................8
Reset Button ......................................................................................................................................... 8
3. Hardware Connection Description.........................................................................................................9
Installing the UC-8580 Series.................................................................................................................. 9
Wiring Requirements..............................................................................................................................9
Connecting the Power ................................................................................................................... 10
Grounding the Unit ....................................................................................................................... 11
Connecting Data Transmission Cables .................................................................................................... 12
Connecting to an Ethernet Network ................................................................................................ 12
Connecting to a Serial Device ........................................................................................................ 13
Connecting Digital Input/Output Devices ......................................................................................... 13
Connecting a USB Device .............................................................................................................. 14
Connecting Wi-Fi/Cellular Modules and Installing Antennas ....................................................................... 15
Installing SIM Cards for the Cellular Modules........................................................................................... 20
Installing the mSATA Module................................................................................................................. 21

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1. Introduction
Thank you for using Moxa’s UC-8580 Series computer. The UC-8580 Series computer is a programmable
communication-centric gateway offering a rich variety of communication interfaces such as Ethernet, serial,
and digital inputs/outputs. This EN 50155-compliant computer is built for rail applications and comes with
multiple wireless WAN gateway interfaces making it an ideal choice for building wireless communication
infrastructure with 802.11 a/b/g/n/ac, and for LTE data collection and transmission.
This computer runs on the Debian Linux operating system, providing a powerful communication platform
without generating too much heat, even when loaded with heavy application tasks. In addition, the mSATA
socket helps you easily expand the storage capacity for large-scale data acquisition.
The UC-8580 comes in two front-panel models to support two types of antenna connectors (SMA and QMA)
for wireless modules.
This chapter describes the product package checklist, product features, and hardware specifications.
Model Descriptions and Package Checklist
The UC-8580 Series comprises the following models:
•UC-8580-LX: Programmable multiple-wireless computing platform for rail onboard applications,
supporting up to 4 wireless modules with SMA connectors, and a -25 to 55°C operating temperature
range
•UC-8580-T-LX: Programmable multiple-wireless computing platform for rail onboard applications,
supporting up to 4 wireless modules with SMA connectors, and a -40 to 70°C operating temperature
range
•UC-8580-T-CT-LX: Programmable multiple-wireless computing platform for rail onboard applications,
supporting up to 4 wireless modules with SMA connectors, and a -40 to 70°C operating temperature
range, and conformal coating
•UC-8580-Q-LX: Programmable multiple-wireless computing platform for rail onboard applications,
supporting up to 4 wireless modules with QMA connectors, -25 to 55°C operating temperature range
•UC-8580-T-Q-LX: Programmable multiple-wireless computing platform for rail onboard applications,
supporting up to 4 wireless modules with QMA connectors, -40 to 70°C operating temperature range
•UC-8580-T-CT-Q-LX: Programmable multiple-wireless computing platform for rail onboard
applications, supporting up to 4 wireless modules with QMA connectors, with -40 to 70°C operating
temperature range and conformal coating
The UC-8580 Series computer is shipped with the following items:
•UC-8580 Series computer
•CBL-4PINDB9F-100: 4-pin pin header to DB9 female console port cable, 100 cm
•Quick Installation Guide (printed)
•Warranty card

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Product Features
The UC-8580 Series computer includes the following features:
•Armv7 Cortex-A7 dual-core 1 GHz processor
•1 GB DDR3L SDRAM
•8 GB eMMC for OS
•1 mSATA slot for expansion storage
•2 auto-sensing 10/100/1000 Mbps Ethernet M12 ports
•1 USB 3.0/2.0 host with Type A connector
•Up to 4 PCIe mini slots (1 PCIe/USB 2.0 and 3 USB 2.0 signals)
•Isolated power input with a wide range of 24 to 110 VDC
Specifications
NOTE
The latest specifications for Moxa’s products can be found at https://www.moxa.com.
Hardware Block Diagram

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2. Hardware Introduction
The UC-8580 computer is compact and designed to be rugged enough for industrial applications. This
chapter provides information on the appearance and dimensions of the UC-8580 and describes the LED
indicators, reset button, and RTC that can help you monitor system performance and identify issues. The
multiple serial ports on the UC-8580 allow you to connect different devices for wireless operation, and the
reliable and stable hardware platform lets you devote your attention to developing your applications.
Appearance
Front View
SMA Model

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QMA Model
Dimensions
Units: mm (in)

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LED Indicators
LED Name
Status
Function
P
Green
Power is on
Off
No power input or any other power-input error
R
Green
System is ready
Off
System is booting, OS boot-up failure, or any other system
initialization error
Ethernet
(located next to the
Ethernet ports)
Green
Steady On: 100 Mbps Ethernet link
Blinking: Data transmission is in progress
Yellow
Steady On: 1000 Mbps Ethernet link
Blinking: Data transmission is in progress
Off
Data transmission speed at 10 Mbps or the cable is not connected
Serial
Green
Tx: Data transmission is in progress
Yellow
Rx: Receiving Data
Off No operation on the serial ports
S
Green
Data is being accessed from either the eMMC or the mSATA module
Off
No data is being accessed
PGM
Red
Programmable LED for user-defined function
Wireless
Green
The number of glowing LEDs indicate the wireless signal strength as
follows:
3 Green: Excellent
2 Green: Good
1 Green: Poor
Off
No wireless signal
Reset Button
Press the Reset button on the front panel of the UC-8580 computer to set the system to the factory default
values and reboot the system automatically. The RLED will flash for 5 seconds and then maintain a steady
glow when the system has rebooted. All system configurations will be reset to the factory default once the
computer restarts. The illustration below shows an SMA model.

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3. Hardware Connection Description
In this chapter, we show how to connect the UC-8580 computer to the network and to various devices.
Installing the UC-8580 Series
Wall or Cabinet Mounting
Use two screws per side to mount the UC-8580 computer on to a wall or in a cabinet. The illustration below
shows an SMA model.
Wiring Requirements
Be sure to read and follow these common safety precautions before proceeding with the installation of any
electronic device:
•Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must
cross, make sure the wires are perpendicular at the intersection point.
NOTE
Do not run the wires for signal or communication and power wiring in the same wire conduit. To avoid
interference, wires with different signal characteristics should be routed separately.
•Use the type of signal transmitted through a wire to determine which wires should be kept separate.
The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together.
•Keep input wiring and output wiring separate.
•It is advisable to label the wiring to all devices in the system for easy identification.

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ATTENTION
Safety First!
Be sure to disconnect the power cord before installing and/or wiring your UC-8580 computer.
Wiring Caution!
Calculate the maximum possible current in each power wire and common wire. Observe all electrical codes
dictating the maximum current allowable for each wire size. If the current goes above the maximum
ratings, the wiring could overheat, causing serious damage to your equipment.
Temperature Caution!
Be careful when handling the unit. When the unit is plugged in, the internal components generate heat,
and consequently the outer casing may feel hot to the touch.
Connecting the Power
Connect the 24 to 110 VDC power line with M12 A-coded connector to the UC-8580 Series computer. If the
power is supplied properly, the P LED will glow a solid green after a 25 to 30-second delay. The power input
location and pin definition are shown in the following figures:

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Grounding the Unit
Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run
the ground connection from the ground screw to the grounding surface prior to connecting the power.
ATTENTION
This product is intended to be mounted on a well-grounded mounting surface, such as a metal panel.
The grounding connector is located on the front panel. Connect the grounding wire to an appropriate
grounded metal surface.

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Connecting Data Transmission Cables
In this section, we describe how to connect the UC-8580 embedded computer to a network and serial
devices.
Connecting to an Ethernet Network
Connect your network cable to the embedded computer’s Ethernet port. The other end of the cable should
be connected to your Ethernet network. When the cable is properly connected, the green LED corresponding
to the Ethernet port turns on indicating a valid connection.
Two 10/100/1000 Mbps Ethernet ports with M12 X-coded connectors are located on the rear panel of the
UC-8580 computer. See the following figure for the location of the Ethernet ports and the pin assignments.
The figure is based on the SMA model.
NOTE
If you are using your own Ethernet cable, make sure that the pin assignment on the connector of the
Ethernet cable matches the pin assignment shown below.

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Connecting to a Serial Device
Use serial cables to connect your serial devices to the computer’s serial ports. Serial ports P1 and P2 have
terminal blocks and can be configured for RS-232, RS-422, or RS-485 communication. The pin location and
assignment of the serial ports are shown in the following diagrams. The diagrams are based on the SMA
model.
Pin
1
2
3
4
5
RS-232
TxD
RxD
RTS
CTS
GND
RS-422
TxD+
TxD-
RxD+
RxD-
GND
RS-485
–
–
DATA+
DATA-
GND
Connecting Digital Input/Output Devices
The UC-8580 computer comes with a 3-channel digital input and 3-channel digital output terminal block that
you can use to connect your digital devices. The DI/O pin assignments and wiring methods are shown
below:

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Connecting a USB Device
The UC-8580 computer is provided with a USB 3.0 port on the front panel for connecting a USB device.

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Connecting Wi-Fi/Cellular Modules and
Installing Antennas
The UC-8580 computer is provided with four sets of antenna holes for installing antennas for the Wi-Fi and
cellular modules. Unfasten the four screws on the front panel and lift up the panel to check the location of
the Wi-Fi/cellular module sockets. The illustration below shows an SMA model.
Socket Name
Usage
Cellular_1
Cellular module
Cellular_2
Cellular module
Cellular_3
Cellular module
Wi-Fi_4
Wi-Fi module
You will need to install the SIM cards for the cellular modules in the designated SIM-card slots. For the
cellular module in socket 1, insert SIM cards in the SIM 1-1 and SIM 1-2 slots. The SIM cards for the cellular
module in socket 3 should be inserted in the SIM 3-1 and SIM 3-2 slots.

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The Wi-Fi/cellular module package includes 1 wireless (Wi-Fi or cellular) module, 2 or 3 antenna cables and
connectors, 1 black tape, 1 tag sheet, 2 screws, 2 locking washers, and 2 nuts.
Accessories for the SMA Model
Accessories for the QMA Model

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Follow these steps to install a wireless (Wi-Fi/cellular) module.
1. Remove the plastic protective film on the thermal pads that come attached to the wireless module.
2. Insert the wireless module in the designated socket and tighten the two screws on the module.

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3. Attach the flat end of the antenna cable to the connector marked MAIN on the module and insert the
other end of the cable with the connector tube into the antenna hole marked MAIN on the front panel
of the computer.
You must first remove the black cover on the antenna hole and insert the connector tube through the
back side of the front panel before you can attach the antenna cable.
Follow the procedure described above to attach the AUX antenna cable.
4. Use the black tape provided in the package to secure the antenna cables to the module.
Attach tags (also provided in the package) to the cables to help identify them easily as shown in the
picture below:
5. Insert the antenna connectors through the D-shaped antenna holes on the front panel. Be sure to align
the D shaped connector tube with the antenna hole before you do so.
Secure the antenna connectors to the front panel by inserting the locking washers through the
connector tube followed by the nut and then tightening the nut onto the threaded protection ring.

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Refer to the following figures for the location of each antenna connector, including the connector for a GPS
antenna.
SMA Model
QMA Model
Use the procedure described above to install other Wi-Fi or cellular modules.
NOTE
The Wi-Fi module installed in socket 4 requires three antennas. Make sure all three antennas are installed
and secured properly before you use the module.

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Installing SIM Cards for the Cellular Modules
Each cellular module supports 2 SIM cards. To install SIM cards for the cellular modules, do the following:
1. Find the location of the SIM card socket.
2. Pull up the SIM card holder and insert the SIM card.
3. Push down the SIM card holder until the SIM card is secured in place.