Router Huawei AR502H Industry-grade and high-performance edge computing :
Thiết bị định tuyến Router Huawei AR502H
Model | AR502H |
Hardware parameters | |
Case | • Die-casting |
Processor | • ARM quad-core A53, 1 GHz |
DDR | • 2 GB, DDR4 |
Flash | • 2 GB, SLC NAND |
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 | • One DI port (passive contact input) • One DO port (industrial terminal, supporting normally open and normally closed) |
USB 3.0 | • 1 |
Console port | • 1 |
SIM card | • Micro-SIM |
RTC/Overtemperature alarm | • Supported |
Global positioning system | • BeiDou, GPS, Galileo, and GLONASS |
Reset/Configuration | • Reset/Configuration button: used to manually restore factory default settings (hold down for at least 5 seconds) or to reset the router (hold down for less than 5 seconds). |
M.2 hard drive interface | • Supported • M.2 2242 SSD (using a SATA bus; industrial-grade SSDs provided by customers), scalable up to 256 GB |
Power supply | • Dual DC power supplies: 9.6 V to 60 V (industrial terminal) |
Dimensions (H x W x D) | • 44 mm x 150 mm x 133 mm (1.73 in. x 5.91 in. x 5.24 in.) |
Net weight | • 1.1 kg |
Typical power consumption | • < 8.5 W (excluding optical modules) |
Installation mode | • DIN/wall-mounted |
Storage temperature | • –40°C to +85°C |
Operating temperature | • –40°C to +70°C |
Operating humidity | • 5% to 95% (non-condensing) |
IP rating | • IP40 |
EMC standards compliance | • IEEE 1613 • IEC 61850-3 • EN 61000-6-5 (2009+2013) |
Safety regulations | • IEC 60950-1 • IEC 61850-3 |
Certification mark | • Conformite Europeenne (CE) |
EC-IoT parameters | |
Maximum built-in flash for containers | • 1 GB |
Scalable storage | • Up to 256 GB (M.2 hard drive interface) |
Maximum built-in memory for containers | • 1.5 GB |
Basic functions | • Supports LXC and Docker • Installing, uninstalling, starting, and stopping apps • Installing, uninstalling, starting, and stopping containers • Upgrading apps in overwrite mode and 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-based development environment, support for secondary development • Mainstream programming languages: C/C++, etc |
Software parameters | |
Basic features | • IPv4 • TCP/UDP • Socket • ARP • ICMP • DHCP • NAT • NETCONF |
Unicast routing | • Static route |
Security and reliability | • Non-privileged container • Protocol packet protection • ACL • CPU attack defense • Blacklist/Whitelist • Packet filtering firewall • Key component management • Hardware random number • Dual-partition backup • Hard drive data encryption |
Configuration maintenance | • CLI, SSH v2 terminal • User operation logs • System status monitoring • Remote management through Agile Controller-IoT • USB-based deployment |
Firmware management | • Local and remote firmware upgrade |
Event alarm | • System log |
Hardware parameters | |
Operating temperature | • –40°C to +70°C |
Relative operating humidity | • 5% to 95% (non-condensing) |
Storage temperature | • –40°C to +85°C |
Rated voltage range | • 200 V AC to 240 V AC (phase-A power supply) |
Working frequency | • 50 Hz/60 Hz |
Output power | • 36 W |
Maximum power consumption | • < 6 W |
Power output port | 1• 2 V DC (industrial terminal) |
Ethernet port | • 100 Mbps (RJ45) • Connecting to the AR502H through the Ethernet port (used for internal cascading) |
Fixed serial interface | • 1 x RS485 (isolated) |
IP rating | • IP40 |
LED indicators | • 1 x PWR • 1 x SYS • 1x Tx • 1 x Rx |
Dimensions (H x W x D) | • 44 mm x 150 mm x 133 mm (1.73 in. x 5.91 in. x 5.24 in.) |
Net weight | • 0.5 kg |
PLC-IoT interface parameters | |
Protocol compliance | • IPv6, 6LoWPAN • DTLS • CoAP |
PLC type | • Huawei broadband PLC |
Modulation format | • OFDM |
Frequency range | • 0.7 to 12 MHz |
PLC cable connection | • Three-phase four-wire |
Tx power | • PSD ≤ –45 dBm/Hz |
Receive sensitivity | • > 0.2 mVpp |
Application-layer rate | • 100 kbps to 1.8 Mbps |
Software parameters | |
Networking | • Multi-level networking • Automatic traffic steering • Dynamic topology optimization • Star networking topology • Domain-based networking: Each PLC end module can form independent networks of different domains in the same frequency band, without interference. |
IPv6 | • Access to PLC nodes based on IPv6 addresses • 6LoWPAN compression and fragmentation |
Deployment of plug-and-play devices | • Plug-and-play low-voltage devices |
Transformer district identification | • Software-based transformer district identification |
Power outage reporting | • Supported |
Access authentication | • Digital certificate-based authentication (authentication with the AR502H) • DTLS authentication (authentication with the AR502H) |
Data security | • AES128-based data encryption • Integrity check |
Whitelist | • Enabling and disabling a whitelist • Adding records to, deleting records from, and querying records in a whitelist • Configuring a whitelist based on the module MAC address, module serial number, and end device ID |
Management and maintenance | • Configuring and querying PLC network parameters, such as the network topology • Remotely obtaining PLC site information • Self-healing of PLC networks and PLC sites |
AR502H : 2*RS485 (or 2*RS232), 1*DI/DO, 3*GE (10/100/1000MRJ45), 2*GE COMBO, 1*LTE (dual SIM), 1*USB3.0, GPS/GLONAS /BDS, 9.6-60VDC