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    AR502H Series
    Edge Computing IoT Gateways

    EC-IoT with extensive interfaces, designed for IoT fields.


  • Overview
  • Features
  • Specifications
  • Resources
  • Support

AR502H Series Edge Computing IoT Gateways

NetEngine AR502H is Huawei's next generation Edge Computing-Internet of Things (EC-IoT) series of gateways, offering powerful edge computing capabilities, open software and hardware resources, and Software Development Kits (SDKs), for flexibly invoking compute, storage, and network resources. With additional support for container management and on-demand app deployment, AR502H is suitable for a wide range of IoT applications, including smart Integrated Energy Services (IES), smart pole sites, smart power distribution rooms, smart campuses, and smart water conservation.

Indeed, Huawei AR502H Series Routers are designed for large-scale edge computing and IoT networking in harsh environments, with the ability to handle extreme temperatures, humidity, and electromagnetic interference. With abundant IoT interfaces, AR502H supports IP-based Power Line Communication (PLC) and on-demand app deployment, enabling modular constructions and combinations.

Edge IoT, Enhancing Security and Reliability

Edge computing architecture, open software and hardware resources, support for multi-container management, and on-demand app deployment.
Standard Debian OS development environment, and a wide variety of SDKs enable flexibly invoking of compute, storage, and network resources.
Data encryption, non-privileged containers, and dual-partition backup, enhancing device security and reliability.

Most Diverse CPE Types

Extensive Interfaces, Enabling Flexible Expansion

LTE FDD and LTE TDD, compatibility with WCDMA, GPRS, and GSM.
Multiple interfaces, including GE, RS-232, RS-485, and DI/DO.
IP-based PLC communication, with support for IPv6, and plug-and-play terminals.

High-Quality, Industrial-Grade Design

Fan-free design, and a wide operating temperature range (–40°C to 70°C).
Resilient against strong magnetic interference.
IEEE 1613 compliant.
Dual power supplies for redundancy, isolated input, and a wide voltage range (9.6 V DC to 60 V DC).


Parameters AR502H AR502H-5G
Flash 2 GB, SLC NAND
Basic Functions
  • Installing, uninstalling, starting, and stopping apps
  • Installing, uninstalling, starting, and stopping containers
  • Upgrading apps in incremental mode
Advanced Functions
  • Allocating CPU cores to containers
  • Adjusting container storage and memory resources
  • Deploying multiple containers interconnected through message buses
Security Functions
  • Container disk encryption
  • Container and app signature verification
IoT Protocols
  • MQTT
  • CoAP
Support for
Secondary Development
  • Standard Debian OS development environment, support for secondary development
  • Mainstream programming languages: C/C++, and more.
Fixed Ethernet port
  • 3 x GE electrical ports, 10/100/1000 Mbit/s auto-sensing
  • 2 x GE combo
Fixed Serial Interface 2 x RS485 or RS232 (isolated; switching between RS485 and RS232 is controlled through software)
Alarm Port
  • 1 x DI port (passive contact input)
  • 1 x DO port (industrial terminal, supporting normally open and normally closed)
Power Supply Dual DC power supplies: 9.6 V to 60 V (industrial terminal)
Operating Temperature –40°C to 70°C
Dimensions (H x W x D) 44 x 150 x 133 mm


Technical Support