UC-8580 Series

Vehicle-to-ground computing platform with multiple WWAN ports

UC 8580


  • Complies with all EN 50155 mandatory test items*
  • EN 50155 Tx (-40 to 70°C) operating temperature for harsh environments
  • 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
  • 5-year warranty*This product is suitable for rolling stock railway applications, as defined by the
    EN 50155 standard. For a more detailed statement, click here:


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

The UC-8580 has four slots for installing wireless modules*. Three slots support 3G/LTE modules, and one slot supports a Wi-Fi module. Each 3G/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 needing to remove 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

*Wireless modules must be purchased separately. Please contact a Moxa sales representative for details

Hardware Specifications
• Computer
CPU ARMv7 Cortex-A7 dual-core 1 GHz processor
OS (pre-installed) Debian 8 (Linux Kernel v4.1)
USB USB 2.0/3.0 hosts x 1 (Type A connector)
• Wireless-Enabled Mini-PCIe Slots
Number of Slots 4
Slots 1 to 3 USB signal for cellular modules
Slot 4 PCIe signal for Wi-Fi module
SIM Card Slots 2 SIM card slots per Mini-PCIe slot for celular modules
Note Wireless modules must be purchased separately.
• Storage
Main Storage 4 GB eMMC for OS storage
Storage Expansion mSATA slots x 1
• Ethernet Interface
LAN Auto-sensing 10/100/1000 Mbps Ethernet ports x 2 (M12 X-coded, 8-pin)
Magnetic Isolation Protection 1.5 kV built in
• GPS Module
Receiver Types • 72-channel u-blox M8 engine
• BeiDou B1
Time Pulse 0.25 Hz to 10 MHz (configurable)
Velocity Accuracy 0.05 m/s
Heading Accuracy 0.3 degrees
Assisted GNSS (A-GNSS) Supports AssistNow Online and AssistNow Offline A-GNSS services, supports AssistNow Autonomous, and is OMA SUPL compliant
Operational Limits (assuming Airborne < 4 g platform) • Dynamics: 4 g
• Altitude: 50,000 m
• Velocity: 500 m/s
Antenna Type Passive/Active
Connector Type SMA (F)
• Serial Interface
Serial Standards RS-232/422/485 software-selectable ports (5-pin terminal block connector) x 2
Console Port RS-232 (TxD, RxD, GND), 4-pin pin-header output (115200, n, 8, 1)
• Serial Communication Parameters
Data Bits 5, 6, 7, 8
Stop Bits 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control XON/XOFF, ADDC® (automatic data direction control) for RS-485
Baudrate 115200 bps (max.)
• Serial Signals
RS-232 TxD, RxD, RTS, CTS, GND
RS-422 TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Data+, Data-, GND
• Digital Input/Output
Digital Inputs 3 (terminal block)
Digital Input Default Value High
Input Voltage 0 to 30 VDC at 25 Hz
Digital Input Levels for Dry Contacts Logic level 0: Close to GND
Logic level 1: Open
Digital Input Levels for Wet Contacts Logic level 0: +3 V max.
Logic level 1: +10 V to +30 V (COM to DI)
Digital Outputs 3 (terminal block)
DO Default Value High-Z
DO IO Type Open drain
Output Current Max. 200 mA per channel
On-State Voltage 24 VDC nominal, open collector to 30 VDC
Isolation 3 KV optical isolation
Connector 10-pin terminal blocks with CAGE CLAMP® connection (4 inputs, COM, GND, 4 outputs)
• LEDs
System Power x 1, System Ready x 1
LAN 100/1000M x 4
Serial Tx x 2, Rx x 2
Programmable Diagnostics x 1
Wireless Signal Strength Cellular/Wi-Fi x 12
• Buttons
Reset to Default Resets the device to factory default values
• Physical Characteristics
Housing AI 5052 + ADC 12
Weight 2.2 kg (4.86 lb)
Dimensions • 220 x 134 x 88 mm (8.66 x 5.28 x 3.46 in) without wallmount ears
• 270 x 134 x 88 mm (10.63 x 5.28 x 3.46 in) with wallmount ears
Mounting Wall
• Environmental Limits
Operating Temperature • UC-8580-LX: EN 50155 Class T1, -25 to 55°C (-13 to 131°F)
• UC-8580-T-LX/UC-8580-T-CT-LX (with LTE module): EN 50155 Class Tx, -40 to 70°C (-40 to 158°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Anti-Vibration 7.9 m/s2 @ EN 50155 random wave, 5-150 Hz, 5 hrs per axis
Anti-Shock 50 m/s2 @ EN 50155 , half sine wave, 30 ms
Conformal Coating EN 50155 Tx
• Power Requirements
Input Voltage 24 to 110 VDC(EN 50155 nominal input voltages: 24/48/72/96/110 V)
Input Current 1.66 A @ 24 VDC; 0.36 A @ 110 VDC
Power Consumption Less than 40 W(with external loading on USB port and Mini-PCIe module)
Power-to-Chassis Isolation 1400 VDC(EN 50155 power interuption class S2)
Connector M12 4-pin A-coded (2-pin M12, V+, V-)
• Standards and Certifications
Safety UL 60950-1, CSA C22.2 No. 60950-1-03, EN 60950-1
EMC EN 55022 Class A, EN 55024-4-2, EN 55024-4-3, EN 55024-4-4, FCC Part 15 Subpart B Class A
Green Product RoHS, CRoHS, WEEE
Rail Traffic EN 50155, EN 50121-4, EN 45545, NFPA 130
• Reliability
Alert Tools Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger Built-in WDT (watchdog timer)
• Warranty
Warranty Period 5 years
Details See www.moxa.com/warranty
Note The Hardware Specifications apply to the embedded computer unit itself, but not to accessories. In particular, the wide temperature specification does not apply to accessories such as the power adapter and cables.
Software Specifications
• Linux
OS Debian 8
Web Server (Apache) Allows you to create and manage web sites; supports PHP and XML
Terminal Server (SSH) SSH allows remote logins to a secure encrypted console from any connected network
Kernel GNU/Linux 4.1System Shell: dash, bash
Text Editor: vim, nano
File System Ext2, Ext3, Ext4
Programming Language Support PHP, Perl, Python
Internet Security OpenVPN, iptables
Cryptographic Hardware Accelerators AES, SHA, OpenSSL
Self Diagnosis Check the status of system and hardware components via software
Linux Board Support Packages (BSP) GCC C/C++ cross development tool chain: Bootloader/Kernel/filesystem
Cellular Networking • WVDIAL: Point-to-Point Protocol dialer that dials a modem and starts pppd service to connect to the Internet
• QMI (Qualcomm MSM Interface): Glib-based library for talking to WWAN modems and devices that speak the Qualcomm MSM Interf
Watchdog Features a hardware function to trigger system reset in a user-specified time interval (Linux standard provided)
Application Development Software • Moxa API Library (Watchdog timer, Moxa serial I/O control, Moxa DI/DO API)
• GNU C/C++ cross-compiler
• GNU C library
• GDB source-level debugging server
Software Protection Encryption tool for user executable files (based on patented Moxa technology)
Wireless Communication Management Tool SW utility and SDK for the management of wireless interfaces; supports the management of dual-SIM-on-single-modem

Available Models

Model No. Description
UC-8580-LX Vehicle-to-ground computing platform with multiple WWAN ports, -25 to 55°C operating temperature
UC-8580-T-LX Vehicle-to-ground computing platform with multiple WWAN ports, -40 to 70°C operating temperature
UC-8580-T-CT-LX Vehicle-to-ground computing platform with multiple WWAN ports, -40 to 70°C operating temperature, conformal coating

Optional Accessories


Model No. Description
CBL-M12XMM8PRJ45-BK-100-IP67 1-meter X-coded M12-to-RJ45 Cat-5E UTP Gigabit Ethernet cable, 8-pin male M12 connector, IP67-rated
CBL-M12XMM8PRJ45-BK-200-IP67 Phoenix Contact 8-pin male X-coded M12-to-RJ45 Cat.5e UTP gigabit Ethernet cable, 2 meter, IP67-rated
M12A-4PFF-IP67 Phoenix Contact 4-pin female A-coded connector
M12A-4PMM-IP67 Phoenix Contact 4-pin male A-coded connector
M12X-8PMM-IP65 Phoenix Contact 8-pin male X-coded connector

Cellular Antennas

Model No. Description
ANT-LTE-ASM-02 GPRS/EDGE/UMTS/HSPA/LTE, 2 dBi, omni-directional, rubber duck antenna
ANT-LTEUS-ASM-01 GSM/GPRS/EDGE/UMTS/HSPA/LTE, 1 dBi, omni-directional, rubber duck antenna


Model No. Description
ANT-GPS-OSM-05-3M 26 dBi, 1572 MHz, L1 band antenna for GPS

Computing Hardware Accessories

Model No. Description
UC-8580-4GCat3-US LTE Cat.3 module for North America, 2 SMA connectors with cable, 2 screws
UC-8580-4GCat3-EU LTE Cat.3 module for Europe, 2 SMA connectors with cable, 2 screws
UC-8580-4GCat3-CN LTE Cat.3 module for China, 2 SMA connector with cable, 2 screws
UC-8580-WLAN33-AC 3×3 802.11ac/a/b/g/n module, 3 SMA connectors with cable


Model No. Description
CBL-M12(FF5P)/Open-150 IP67 Phoenix Contact 4-pin female A-coded M12-Open power cable, 1.5 meter, IP67-rated
CBL-M12(FF5P)/Open-300 IP67 Phoenix Contact 4-pin female A-coded M12-Open power cable, 3 meter, IP67-rated

Adaptors / Power Cords

Model No. Description
PWR-24270-DT-S1 Power Adapter
PWC-C7US-2B-183 10A/125V US power cord, 183 cm length
PWC-C7EU-2B-183 2.5A/250V Continental European (EU) power cord, 183 cm length
PWC-C7UK-2B-183 2.5A/250V United Kingdom (UK) power cord, 183 cm length
PWC-C7AU-2B-183 2.5A/250V Australian (AU) power cord, 183 cm length
PWC-C7CN-2B-183 2.5A/250V China (CN) power cord, 183 cm length

Wireless LAN Antennas

Model No. Description
ANT-WDB-ARM-02 2.4/5.5 GHz 2 dBi dual-band antenna, RP-SMA (male) connector
White Paper: Railway Data Security: Building a Durable NVR Platform 

In this white paper, Moxa identifies a few solutions to the key challenges railway operators face when trying to secure their data and devices against the peculiar tests of the railway environment. Taking network video recording devices as the stepping off point, we give a brief analysis of how a train’s vibrations, extreme temperature fluctuations, and power supply can adversely affect device functioning and durability. The paper then goes on to consider how thoughtful engineering can eliminate these factors as a point of concern, while at the same time building strong value for the customer through carefully considered, centralized, and automated controls and failsafes. 

White Paper: Engineering One Computing Platform for All Classes of Train  

This whitepaper discusses the various applications and subsystems to which an on-board train computer may be applied, outside of signaling and control. Most talk within the train industry focuses the vital signaling and control automation; however, today’s trains and other forms of mass transit have many more demands beyond these critical systems. Each class of train has specific requirements and needs that are defined by its on-board auxiliary automation systems. While these requirements vary according to the train environment being served, a core set of hardware requirements may be met that will allow a single, extensible computer to serve in virtually any on-board auxiliary role required. This white paper examines what these core requirements are, and shows how careful computer engineering can cut deployment and integration times for engineers tasked with building on-board train systems.