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UC-3400A Series

Arm Cortex-A53 quad-core 64-bit computers with wireless expansion capabilities

moxa-uc-3400a-series-image-(1).jpg | Moxa
moxa-uc-3400a-series-image-1-(1).jpg | Moxa
moxa-uc-3400a-series-image-2-(1).jpg | Moxa
moxa-uc-3400a-series-image-3-(1).jpg | Moxa

Features and Benefits

  • Armv8 Cortex-A53 1.4 GHz processor
  • Integrated 4G LTE Cat. 4 module with dual SIM and AT&T approval
  • Wi-Fi 6 built-in
  • 2 auto-sensing 10/100/1000 Mbps Ethernet ports
  • CAN ports with 2-kV isolation protection
  • Moxa Industrial Linux with 10-year superior long-term support
  • Compliance with IEC 62443-4-2 Security Level 2 requirements
  • CE/FCC/UL certifications
  • -40 to 70°C operating temperature range

Certifications

  • moxa-ul-listed-certification-logo-image.png | Moxa
  • moxa-ce-certification-logo-image.png | Moxa
 
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Introduction

Moxa’s UC-3400A Series computers can be used as edge gateways in the field for data pre-processing and transmission, as well as for other embedded data-acquisition applications. The series includes a diverse set of models, each supporting different wireless options and protocols. The UC-3400A’s advanced heat-dissipation design makes it suitable for use in temperatures ranging from -40 to 70°C. In fact, the Wi-Fi and LTE connections can be used simultaneously in both cold and hot environments, allowing you to maximize data pre-processing and transmission capabilities of your applications in harsh operating environments.

The UC-3400A is more than just a hardware solution. In order to offer a better user experience with a Moxa Arm-based computer, the UC-3400A comes equipped with Moxa Industrial Linux, a high-performance industrial-grade Linux distribution with long-term support that is developed by Moxa.

Applications

  • Remote Terminal Unit (RTU)

  • Data acquisition

  • M2M communication (smart gateway)

  • Digital signage

  • Factory automation

  • In-vehicle monitor/data logger (transportation)

  • Programmable router

  • Energy usage optimization

  • Predictive maintenance

  • Asset management

Appearance

UC-3420A-T-LTE

UC-3424A-T-LTE

UC-3430A-T-LTE-WiFi

UC-3434A-T-LTE-WiFi

  • CPU

    Arm Cortex-A53 quad-core 1.4 GHz

  • DRAM

    4 GB DDR4

  • Supported OS

    Moxa Industrial Linux 3 (Debian 11, kernel 5.10), 2031 EOL
    See www.moxa.com/MIL

  • Storage Pre-installed

    16 GB eMMC

  • Expansion Slots

    microSD socket x 1

  • Ethernet Ports

    Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 2

  • Serial Ports

    RS-232/422/485 ports x 2 (software-selectable, DB9 male connector)

  • CAN Ports

    UC-3424A-T-LTE, UC-3434A-T-LTE-WiFi:
    CAN 2.0 A/B x 2 (DB9 male)

  • USB 2.0

    USB 2.0 hosts x 1, type-A connectors

  • Cellular Antenna Connector

    SMA x 2

  • SIM Format

    Nano

  • Number of SIMs

    2

  • GPS Antenna Connector

    SMA x 1

  • Wi-Fi Antenna Connector

    RP-SMA x 2

  • Console Port

    RS-232 (TxD, RxD, GND), 3-pin header output (115200, n, 8, 1)

  • Bluetooth

    UC-3430A-T-LTE-WiFi, UC-3434A-T-LTE-WiFi: v5.3

  • TPM

    TPM v2.0

  • No. of Ports

    2

  • Magnetic Isolation Protection

    1.5 kV (built-in)

  • No. of Ports

    2

  • Baudrate

    50 bps to 921.60 kbps

  • Data Bits

    5, 6, 7, 8

  • Stop Bits

    1, 1.5, 2

  • Parity

    None, Even, Odd, Space, Mark

  • Flow Control

    RTS/CTS, XON/XOFF
    ADDC (automatic data direction control) for RS-485

  • RS-232

    TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

  • RS-422

    Tx+, Tx-, Rx+, Rx-, GND

  • RS-485-2w

    Data+, Data-, GND

  • RS-485-4w

    Tx+, Tx-, Rx+, Rx-, GND

  • No. of Ports

    UC-3424A-T-LTE, UC-3434A-T-LTE-WiFi: 2

  • Baudrate

    10 to 1000 kbps

  • Industrial Protocols

    CAN 2.0A
    CAN 2.0B

  • Connector

    6-pin terminal block

  • Isolation

    2 kV (built-in)

  • Signals

    CAN_H, CAN_L, CAN_GND, CAN_SHLD, CAN_V+, GND

  • Band Options

    LTE bands: Band 1 (2100 MHz) / Band 2 (1900 MHz) / Band 3 (1800 MHz) / Band 4 (1700
    MHz) / Band 5 (850 MHz) / Band 7 (2600 MHz) / Band 8 (700 MHz) / Band 9 (1800 MHz) /
    Band 12 (700 MHz) / Band 13 (700 MHz) / Band 14 (700 MHz) / Band 18 (850 MHz) /
    Band 19 (850 MHz) / Band 20 (800 MHz) / Band 25 (1900 MHz) / Band 26 (850 MHz) /
    Band 28 (700 MHz)
    3G bands: Band 1 (2100 MHz) / Band 2 (1900 MHz) / Band 4 (1700 MHz) / Band 5 (850
    MHz) / Band 6 (800 MHz) / Band 8 (700 MHz) / Band 19 (850 MHz)
    2G bands: Band 2 (1900 MHz) / Band 3 (1800 MHz) / Band 5 (850 MHz) / Band 8 (700
    MHz)

  • Receiver Types

    GPS/GLONASS/BeiDou/Galileo/QZSS

  • Accuracy

    Position: < 2.0 m @CEP50

  • Time to First Fix (TTFF)

    Hot start: 1.1 s
    Warm start: 22.1 s
    Cold start: 29.9 s

  • Sensitivity

    Tracking: -160 dBm
    Acquisition: -147 dBm
    Cold starts: -145 dBm

  • Update Rate

    Minimum 1 Hz

  • WLAN Standards

    802.11a/b/g/n/ac/ax

  • Frequency Band

    2.4 GHz / 5 GHz

  • Hardware-based Security

    TPM 2.0
    Hardware Root of Trust Secure Boot

  • Intrusion Detection

    Host-based Intrusion Detection

  • Security Tools

    Security Diagnostic Tool
    Security Event Auditing
    Secure Update

  • Disk Protection

    LUKS Disk Encryption

  • Recovery

    One-step recovery to the last known secure state
    Dual-system design with automatic failback

  • Reliability

    Network Keep Alive
    Network Failover and Failback

  • System

    Power x 1
    READY (device bootup) x 1
    SIM card indicator x 1

  • User Programmable

    1

  • LAN

    P1, P2: TX, RX per port (10/100/1000 Mbps)

  • CAN

    UC-3424A-T-LTE/UC-3434A-T-LTE-WiFi:
    P3, P4: 1 per port for 2 CAN ports

  • Wireless Signal Strength

    UC-3420A-T-LTE, UC-3424A-T-LTE:
    Cellular x 3
    UC-3430A-T-LTE-WiFi, UC-3434-T-LTE-WiFi:
    Cellular x 3, Wi-Fi x 3

  • Input Current

    1.09 A @ 9 VDC, 0.21 A @ 48 VDC

  • Input Voltage

    9 to 48 VDC

  • Power Consumption

    10.8 W (max.)

  • Automatic Reboot Trigger

    External RTC (real-time clock)

  • Alert Tools

    External WDT (watchdog timer)

  • Housing

    Metal

  • IP Rating

    IP30

  • Dimensions

    130 x 92 x 41 mm (5.12 x 3.62 x 1.61 in)

  • Weight

    Product only: 550 g (1.22 lb)

  • Installation

    DIN-rail mounting
    Wall mounting (with optional kit)

  • Operating Temperature

    -40 to 70°C (-40 to 158°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 55032/35
    EN 61000-6-2/-6-4
    UKCA
    RCM

  • EMI

    FCC Part 15B Class A
    ICES-003 Class A
    EN 55032 Class A
    EN 61000-6-4 Class A

  • EMS

    IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
    IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
    IEC 61000-4-4 EFT: Power: 1 kV; Signal: 1 kV
    IEC 61000-4-5 Surge: Power: 1 kV, Signal: 1 kV
    IEC 61000-4-6 CS: 10 V
    IEC 61000-4-8 PFMF: 30 A/m

  • Radio Frequency

    All models:
    CE (RED)
    FCC
    ISED
    UKCA
    RCM
    NCC
    UC-342x models:
    TELEC

  • Safety

    EN 62368-1
    UL 62368-1

  • Vibration

    IEC 60068-2-64
    2 grms @ 5 to 500 Hz, random wave, 1 hr per axis (without USB devices attached)

  • Shock

    IEC 60068-2-27

  • Carrier Approvals

    AT&T
    Verizon
    (approval expected in Q1 2025)
    PTCRB

  • International Approval

    CE (RED)
    FCC
    ISED
    UKCA
    RCM
    NCC
    UC-342x models:
    TELEC

  • Hazardous Locations

    Expected completion in Q1, 2025
    Class I Division 2
    ATEX

  • Green Product

    RoHS, CRoHS, WEEE

  • Time

    1,461,405 hrs

  • Standards

    Telcordia (Bellcore) Standard TR/SR

Software, Firmware, and Drivers

FILTER

All Firmware
Name Type Checksum Version Operating System Release Date
OS Image for UC-3400A Series
294.2 MB 		Firmware
SHA-512
v1.0
  • Moxa Industrial Linux 3 (Debian 11)
 Feb 10, 2025 Feb 10, 2025 Release notes

Support Documents

FILTER

All Datasheet Declaration Manual QIG
Name Type Version Release Date
Datasheet for UC-3400A Series
2.3 MB 		Datasheet v1.0 Feb 26, 2025 Feb 26, 2025
Moxa Industrial Linux 3.x (Debian 11) Arm-based Computers Manual (with Security Hardening Guide)
4.5 MB 		Manual v2.1 Feb 12, 2025 Feb 12, 2025
QIG for UC-3400A Series
1.6 MB 		QIG v1.1 Feb 10, 2025 Feb 10, 2025
Manual for UC-3400A Series (hardware)
3.6 MB 		Manual v1.0 Feb 10, 2025 Feb 10, 2025
Declaration of Conformity for UC-3400A Series (MXEG3400)
364.6 KB 		Declaration v1.0 Feb 05, 2025 Feb 05, 2025

Available Models (4)

Show Images
Compare
moxa-uc-3424a-t-lte-image.jpg | MoxaUC-3424A-T-LTE
Compare
moxa-uc-3434a-t-lte-wifi-image.jpg | MoxaUC-3434A-T-LTE-WiFi
Compare
moxa-uc-3420a-t-lte-image.jpg | MoxaUC-3420A-T-LTE
Compare
moxa-uc-3430a-t-lte-wifi-image.jpg | MoxaUC-3430A-T-LTE-WiFi
OSDefault: MIL3
Standard
Order MIL3 Secure
through UC-3400A
(CTO)		Default: MIL3
Standard
Order MIL3 Secure
through UC-3400A
(CTO)		Default: MIL3
Standard
Order MIL3 Secure
through UC-3400A
(CTO)		Default: MIL3
Standard
Order MIL3 Secure
through UC-3400A
(CTO)
CPUArm Cortex-A53
quad-core 1.4 GHz		Arm Cortex-A53
quad-core 1.4 GHz		Arm Cortex-A53
quad-core 1.4 GHz		Arm Cortex-A53
quad-core 1.4 GHz
CAN22––
LTECat. 4Cat. 4Cat. 4Cat. 4
Wi-Fi–✓–✓
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Details

File Name: Firmware for Nport 6000 Series

Version: xx

SHA-512 Checksum: --checksum placeholder--

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