For remote and distributed IIoT applications—such as renewable energy, heavy industries, and oil & gas—having a reliable computing platform with uninterrupted wireless connectivity is crucial. With support for Wi-Fi, LTE, and 5G, Moxa’s UC-3400A and UC-4400A  Series computers seamlessly collect and transmit edge data to the cloud. These compact computers are ideal for cabinet installations, operate efficiently in extreme temperatures, and are certified for hazardous locations. Moxa expands its lineup of Arm-based industrial computers with the UC-3400A and UC-4400A, offering robust 64-bit quad-core processing while meeting stringent IEC 62443-4-2 SL2 security standards. Designed for modern OT environments, these computers enhance performance and provide reliable wireless connectivity for seamless integration into evolving industrial infrastructures. With value-added software and simplified maintenance features, they help optimize operations while reducing downtime.

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

Leveraging Wireless Capabilities for Edge Computing

Wireless-enabled edge computing eliminates wiring constraints, streamlines integration, and enhances data aggregation. Transitioning OT environments to modern wireless technologies allows businesses to simplify infrastructure deployment while reducing costs. Furthermore, remote management capabilities contribute to the improved efficiency of industrial automation systems.

Wireless Computer As an Edge Gateway

Optimize OT Infrastructure With Reliable and Secure Wireless Computers

Wireless Technologies Bring Efficiency to Data Transmission in Harsh Environments

Wireless Solutions Optimize Data Transmission in Challenging Environments The UC-3400A and UC-4400A computers are equipped with dual wireless capabilities, supporting 4G/5G and Wi-Fi 6/6E for reliable operation in harsh conditions. By leveraging Qualcomm’s QXDM technology, Moxa provides advanced log analysis and troubleshooting support to enhance wireless network quality through protocol decoding and in-depth diagnostics.

Moxa Connection Manager Automatic Network Failover Ensures Continuous Connectivity

Moxa Connection Manager Ensures Seamless Network Failover Moxa Connection Manager (MCM) enables users to configure multiple network interface profiles. In the event of a connection failure, MCM automatically switches to the highest-priority backup connection and reverts when the primary connection is restored. The intuitive GUI simplifies the setup process, making network management quick and effortless.

Streamline Large-scale Deployment With Effortless Provisioning

Scalability With Streamlined Provisioning Moxa Swift offers an intuitive web-based interface to configure and provision multiple devices simultaneously. By creating a golden configuration on one computer, users can efficiently replicate settings across a large fleet of industrial computers, ensuring consistency and reducing deployment time.

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Advanced 64-bit Arm-based Computing With 5G/LTE/Wi-Fi 6 Connectivity

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

High-Performance 64-bit Arm Systems with Integrated 5G/LTE/Wi-Fi 6

Drive Higher Industrial Productivity Using Live Machine Health Monitoring

Monitoring machine health in challenging environments relies on dependable, energy-efficient edge computers to gather sensor data and relay it to the cloud for remote analysis and supervision.

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Leveraging 5G-Ready Arm Computers for Efficient Monitoring in Semiconductor Manufacturing

This integrated solution, equipped with 5G and optional Wi-Fi backup, consolidates functionality, thereby reducing hardware requirements, saving space, and lowering overall costs.

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*Easy World's Moxa's official distributor in the Middle East. For any further information please contact us via sales@eworldme.com.