In remote and demanding IIoT environments, such as renewable energy sites, heavy industries, and oil and gas, computing platforms must ensure seamless data collection and transmission via Wi-Fi, LTE, or 5G. The Moxa UC-3400A Series and UC-4400A Series are built to meet these challenges, providing diverse wireless connectivity options, a compact form factor for cabinet installations, an extended operating temperature range, and hazardous-location certifications. Moxa continues to expand its lineup of Arm-based industrial computers with the introduction of the UC-3400A and UC-4400A models. These computers feature 64-bit quad-core processing power and adhere to IEC 62443-4-2 SL2 security standards to ensure compliance in OT environments. Designed for demanding applications, these industrial computers enhance performance, streamline wireless connectivity, and simplify operations while reducing maintenance needs. Their robust design and advanced software tools enable seamless integration into a wide range of industrial networks.

Key Features

Reliability

• Moxa Industrial Linux with 10-year long-term support
• Diverse industrial certifications (CID2/ATEX/CE/FCC/UL)
• Thermal-in design with dual wireless capabilities
• Redundant network and system design

Security

• IEC 62443-4-2 SL2 compliant
• Chain-of-trust Secure Boot authentication during bootup and updates
• Security Hardening Guide and tools available

Easy Development and Management

• Moxa Swift enables easy provisioning and rapid deployment for large-scale projects
• Moxa Computer Interface Manager (MCIM) tool for unified cross-product I/O management
• One-step backup and recovery tool

Harnessing Wireless Connectivity at the Edge

Advanced wireless technology enables these industrial computers to be deployed in remote locations without the constraints of physical cabling. Organizations transitioning to modern wireless OT infrastructure benefit from greater integration flexibility, lower installation costs, and improved remote management capabilities for enhanced efficiency in industrial automation.

Wireless Computer As an Edge Gateway

Strengthen OT Networks With Reliable Wireless Solutions

Wireless Technologies for Seamless Data Transmission

The UC-3400A and UC-4400A Series come equipped with dual wireless support for 4G/5G and Wi-Fi 6/6E, ensuring seamless connectivity in demanding industrial environments. Moxa leverages Qualcomm’s QXDM tools for log analysis, troubleshooting, and protocol decoding to optimize wireless network performance.

Moxa Connection Manager for Continuous Connectivity

The Moxa Connection Manager (MCM) tool simplifies network management by creating multiple network interface profiles. If a primary connection drops, MCM automatically switches to the next available interface and reverts when the primary connection is restored. The user-friendly GUI-based configuration simplifies setup and management.

Fast & Scalable Deployment With Moxa Swift

Moxa Swift allows users to batch configure and provision multiple industrial computers using a simple web-based interface. By creating a golden sample configuration, users can efficiently replicate settings across multiple devices, accelerating large-scale deployments.

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Powerful 64-bit Arm-Based Industrial Computers With 5G/LTE/Wi-Fi 6

Series
CPU
Memory
OS
Security Module
Storage Slots
Interface
Wireless
Power Input
Wide Temperature
Carrier Approval
Safety/EMC/RF and Hazardous Location Certifications

UC-3400A Series	UC-4400A Series
Industrial 4G and Wi-Fi 6 computers	Industrial 5G and Wi-Fi 6E computers
Armv8 Cortex-A53 quad-core 1.4 GHz	CAN, CAN FD
4GB DDR4
Moxa Industrial Linux 3 (Debian 11, kernel 5.10) Moxa Industrial Linux 4 (Debian 13, kernel 6.1) in late 2025
TPM 2.0 (built-in)
eMMC (16 GB preinstalled) microSD
2 LAN, 2 serial, and up to 2 CAN ports, USB 2.0 port	2 LAN, up to 4 serial (two with 2-Kv isolation), up to 2 CAN ports, 4 DIs and 4 DOs, USB 2.0 port
LTE/4G , BT and Wi-Fi 6 support (model with built-in LTE and Wi-Fi 6)	Standard: 0 to 60°C Wide: -40 to 85°C
9 to 48 VDC	Dual power inputs, 9 to 48 VDC
-40 to 70°C	-40 to 75°C (Non-wireless) -40 to 70°C (with wireless)
AT&T, Verizon* * Certified by Q2 2025	AT&T, Verizon* * Certified by Q2 2025
CE, FCC, IC, UL, UKCA, NCC, RCM, RNZ, ATEX*, CID2* * Certified by Q1 2025	CE, FCC, UL, BSMI, UKCA, RCM, KC, IC (Non-wireless models) CE, FCC, UL, UKCA, RCM, KC, IC (4G models) CE, FCC, UL, UKCA, RCM, R-NZ, NCC*, IC (5G models) * Certified by Q2 2025

*For any further information please contact us via info@rockford-qatar.com.