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UC-8580 Series

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Arm-Based Computers

Arm Cortex-A7 dual-core 1 GHz train-to-ground computer with 4 mini PCIe expansion slots for wireless modules

Product Feature

  • Complies with all EN 50155 mandatory test items
  • Supports up to 3 WWAN connections and 2 SIM card slots per cellular module
  • Supports 1 WLAN (IEEE 802.11b/g/n/ac) connection
  • Single-panel I/O design for reduced installation space and easier maintenance
  • Front-side access panel for easy maintenance
  • Isolated 24 to 110 VDC power input with power-ignition function suitable for vehicle applications
  • EN 50155 Tx (-40 to 70°C) operating temperature for harsh environments
  • 5-year warranty


Moxa’s UC-8580 is an innovative computing platform designed specifically for transportation applications.

The UC-8580 is available with one of two different types of antenna connectors. The SMA model supports all SMA type connectors. The QMA model supports TNC connectors for GPS and QMA connectors for Wi-Fi/cellular modules, and has four slots for installing wireless modules. Three slots support 4G LTE modules, and one slot supports a Wi‑Fi module. Each 4G LTE module has two SIM card slots, which can be used to enable redundant cellular network communications or geo-fencing SIM card selection by leveraging the built-in Wireless Manager, a Moxa software utility for cellular and Wi-Fi management.

The UC-8580 uses an open platform based on Debian 8 with Linux kernel 4.1, allowing solution providers to manage software packages via Debian’s APT (Advanced Packaging Tools), or develop software applications with Moxa’s API Library and GNU C Library.

The UC-8580’s single-sided I/O design is ideal for vehicle applications, which typically do not have a lot of room for installing communications devices. The UC-8580 also has an access panel on the front side, allowing users to install or change wireless modules, SIM cards, or mSATA cards without removing the entire unit from the wall after being mounted.

The UC-8580 can be used as a communication-centric computing platform for the following applications:

  • Vehicle-to-ground communication gateway
  • TCMS T2G (train-to-ground) gateway
  • Mobile condition monitoring unit
  • Ethernet Consist Network T2G gateway
  • Onboard wireless automated fare collection unit


CPUArmv7 Cortex-A7 dual-core 1 GHz
System Memory Pre-installed1 GB DDR3L
Supported OSLinux Debian 8 (Linux kernel v4.1)
Storage SlotmSATA slots x 1, internal mini-PCIe socket
Storage Pre-installed4 GB eMMC

Computer Interface

Ethernet PortsAuto-sensing 10/100/1000 Mbps ports (M12 X-coded) x 2
Serial PortsRS-232/422/485 ports x 2, software-selectable (terminal block)
USB 3.0USB 3.0 hosts x 1, type-A connectors
Digital InputDIs x 3
Digital OutputDOs x 3
Expansion SlotsmPCIe slot x 4
Wi-Fi Antenna ConnectorUC-8580-LX/8580-T-LX/8580-T-CT-LX: RP-SMA x 3
UC-8580-Q-LX/8580-T-Q-LX/8580-T-CT-Q-LX: QMA x 3
Cellular Antenna ConnectorUC-8580-LX/8580-T-LX/8580-T-CT-LX: SMA x 6
UC-8580-Q-LX/8580-T-Q-LX/8580-T-CT-Q-LX: QMA x 6
Number of SIMs6
SIM FormatMini
GPS Antenna ConnectorUC-8580-LX/8580-T-LX/8580-T-CT-LX: SMA x 1
UC-8580-Q-LX/8580-T-Q-LX/8580-T-CT-Q-LX: TNC x 1
Console PortRS-232 (TxD, RxD, GND), 4-pin header output (115200, n, 8, 1)

Input/Output Interface

ButtonsReset button

Digital Inputs

Channel-to-Channel Isolation3K VDC
ConnectorScrew-fastened Euroblock terminal
Counter Frequency25 Hz
Dry ContactOn: short to GND
Off: open
I/O ModeDI
Points per COM3 x channel
Sensor TypeWet Contact (NPN or PNP)
Wet Contact (DI to COM)On: 10 to 30 VDC
Off: 0 to 3 VDC

Digital Outputs

ConnectorScrew-fastened Euroblock terminal
Current Rating200 mA per channel
I/O TypeSink
Voltage0 to 30 VDC

LED Indicators

SystemPower x 1
System Ready x 1
Programmable x 1
Wireless Signal StrengthCellular/Wi-Fi x 12
LAN2 per port (10/100/1000 Mbps)
Serial2 per port (Tx, Rx)

Serial Signals

RS-422Tx+, Tx-, Rx+, Rx-, GND
RS-485-2wData+, Data-, GND
RS-485-4wTx+, Tx-, Rx+, Rx-, GND

GPS Interface

Heading Accuracy0.3 degrees
Industrial ProtocolsNMEA 0183, version 4.0 (V2.3 or V4.1 configurable), UBX, RTCM
Receiver Types72-channel u-blox M8 engine
Time Pulse0.25 Hz to 10 MHz
Velocity Accuracy0.05 ms

Power Parameters

Input Current1.66 A @ 24 VDC, 0.36 A @ 110 VDC
Input Voltage24 to 110 VDC
Power ConnectorM12 A-coded 4-pin male connector
Power Consumption40 W (max.)

Physical Characteristics

IP RatingIP40
Dimensions (with ears)270 x 134 x 88 mm (10.63 x 5.28 x 3.46 in)
Dimensions (without ears)220 x 134 x 88 mm (8.66 x 5.28 x 3.46 in)
WeightProduct only: 2,200 g (4.85 lb)
InstallationWall mounting
Protection-CT models: PCB conformal coating

Environmental Limits

Operating TemperatureStandard Models: -25 to 55°C (-13 to 131°F)
Wide Temp. Models: -40 to 70°C (-40 to 158°F)
Storage Temperature (package
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity5 to 95% (non-condensing)

Standards and Certifications

EMCEN 55032/24
EMICISPR 32, FCC Part 15B Class A
EMSIEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
RailwayEN 50121-4, EN 50155
Railway Fire ProtectionEN 45545-2
SafetyEN 60950-1, UL 60950-1
ShockIEC 60068-2-27, IEC 61373, EN 50155
VibrationIEC 60068-2-64, IEC 61373, EN 50155


Green ProductRoHS, CRoHS, WEEE


Warranty Period5 years
DetailsSee www.moxa.com/warranty
Name Type Version Release Date
Datasheet for UC-8580 Series Datasheet V1.1 21 January 2020

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