Empowering Connectivity Across Global Industries
Overview
The H6131 4G Industrial Gateway is built for IIoT deployments that demand reliable connectivity plus local edge processing. With its industrial-grade platform, H6131 offers data collection, storage, analysis and processing at the edge, ensuring stable internet access everywhere via 4G, Ethernet or WiFi. Whether for manufacturing intelligence, remote monitoring, edge-computing or equipment networking, H6131 delivers comprehensive performance with strong security and durability.
Key Features
High-Performance Edge Computing
Equipped with an industrial-grade ARM Cortex-A7 processor running at 900MHz, 512MB RAM, and 8GB eMMC Flash, H6131 delivers robust edge computing capabilities, supporting stable on-site data optimization, real-time response, and intelligent analysis. It also features LTE Cat1/Cat4 4G and 2.4GHz Wi-Fi connectivity, ensuring reliable internet access in various industrial scenarios.
Multiple Industrial Protocols Supported
H6131 is compatible with diverse protocols including Modbus RTU, transparent serial transmission, TCP, UDP, IPv4/IPv6, and MQTT. With 1 x RS-232, 1 x RS-485 serial ports and dual 10/100Mbps Ethernet ports, it seamlessly collects data from PLCs, meters, and other industrial devices, then securely uploads it to monitoring platforms.
Major IoT Cloud Platform Compatibility
It fully supports the Hongdian Sandora Cloud Platform, enabling data transmission via HTTP, HTTPS, and AMQPS protocols. Coupled with VPN (PPTP/L2TP/IPSec etc.) and WEP/WPA/WPA2 encryption, it ensures end-to-end secure data flow from industrial devices to the cloud for centralized management and analysis.
Custom C & Python Development Support
H6131 offers flexible programming options with C and Python, complemented by a dedicated SDK and accessible system APIs. This allows users to easily invoke hardware resources and interface functions, accelerating the development of customized applications tailored to specific business requirements.
Rugged Industrial Build
H6131 features a robust metal housing with IP43 ingress protection, ensuring resistance to dust and water splashes. It is designed for reliable operation across a wide temperature range of -30°C to +70°C and offers flexible installation options, including desktop, wall-mount, and DIN-rail mounting.
Remote Centralized Management
Integrated with Hongdian's remote management system, it supports remote monitoring, configuration, and maintenance through HTTP, Telnet, and SSH. Users can centrally manage all H6131 gateways in the network, while features like hardware watchdog and automatic fail-over (between cellular, WAN, Wi-Fi) ensure 24/7 stable operation.
Applications
Specifications
| Hardware | |
| CPU | ARM Cortex-A7 @900MHz |
| RAM | 512MB |
| FLASH | 8GB eMMC |
| Cellular Interface | |
| Modem | 1 x LTE CAT1/CAT4 |
| Number of Antennas | 2 |
| Connector | SMA-K |
| SIM | 2 x Mini SIM (2FF) |
| Wireless Interface | |
| Standards | 802.11b/g/n, AP or station modes |
| Frequency Bands | 2.4 GHz |
| Speed | 150Mbps |
| Security | WEP, WPA, WPA2 |
| Encryption | 64/128 AES, TKIP |
| Antennas | 1 |
| Connector | SMA-K |
| GNSS Interface | |
| Number of Antennas | N/A |
| Connector | |
| Dead Reckoning | |
| Peripheral Interface | |
| Ethernet | 1 × LAN 10/100Mbps + 1 × WAN/LAN 10/100Mbps, Ethernet |
| Serial Type | 1 x RS-232 + 1 x RS-485 serial port |
| Socket Form | 1 x 7-pin 3.5 mm female socket |
| Signal Definition | RX,TX,GND (RS-232) |
| A+,B-,GND (RS-485) | |
| Baudrate | RS-232 (300-115200bps) |
| RS-485 (300-115200bps) | |
| AVOUT | N/A |
| GPIO | N/A |
| SD card | TF card slot |
| USB | N/A |
| Video port | N/A |
| Audio Port | N/A |
| Software | |
| Auto Fail-over | Between: Cellular and WAN Cellular and Wi-Fi (station mode) WAN and Wi-Fi (station mode) |
| Network Protocols | PPP, PPPoE, TCP, UDP, IPv4, IPv6, SSL, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, Telnet, SSH, DDNS, etc. |
| Routing | Static Routing, Policy routing, RIP, OSPF and BGP, etc. |
| Firewall | NAT, PAT, DMZ, Port Forword IP/Domain/MAC Filter, Access Control List |
| VPN | PPTP/L2TP/GRE/IPSec/OpenVPN/DMVPN |
| Remote Management | HTTP, Telnet, SSH, Hongdian Wedora Cloud Platform |
| Serial Ports Function | Transparent, Modbus RTU, etc. |
| Power Supply and Consumption | |
| Connector | 2 pin socket |
| Voltage Input | +5V~+36V DC |
| Power Consumption | Idle:180mA@12V DC |
| Data transceiving: 300mA@12V DC | |
| Others | |
| Reset Button | Yes |
| LED Indicators | 4 x indicators for SIG, SYS, NET, WiFi |
| 4 x indicators for PLA1, PLA2, TX1, TX2 | |
| Hardware Watchdog | Yes |
| Physical Characteristics | |
| Ingress Protection | IP43 |
| Housing & Weight | Metal,285g |
| Dimension | 127×83×24(mm) |
| Installations | Desktop, wall mounting and DIN rail mounting |
| Operating Temperature | -30 ~ +70 °C |
| Storage Temperature | -40 ~ +85 °C |
| Relative Humidity | 5 ~ 95% |
| EMC | |
| ESD | EN61000-4-2, level3 |
| RS | EN 61000-4-3, level3 |
| EFT | EN 61000-4-4, level3 |
| CS | EN 61000-4-6, level3 |
Product Detail
What's in The Box
Ordering Info
| Part No. | Mobile | Band | Region |
SIM Slots |
Ethernet ports | WI-FI standard |
Wifi MIMO |
RS-232 | RS-485 | TF Slots |
| H6131-L4EU-CS-rW | LTE Cat4 | LTE FDD:B1/3/5/7/8/20/28 LTE TDD:B38/40/41 WCDMA:B1/5/8 GPRS/EDGE:B3/8 |
EMEA(Europe, the Middle East, Africa)/APAC(Non-CN/JP)/SA(South America) | 2 | 2 | n | 1×1 | 1 | 1 | 1 |
| H6131-L4NA-CS-rW | LTE Cat4 | LTE-FDD:B2/4/5/12/13/14/66/71 WCDMA:B2/4/5 |
North America | 2 | 2 | n | 1×1 | 1 | 1 | 1 |
| H6131-L4LN-CS-rW | LTE Cat4 | LTE-FDD:B1/2/3/4/5/7/8/28 LTE-TDD:B40 WCDMA:B1/5/8 GPRS/EDGE:B3/8 |
LATAM(Latin America)/ANZ(Australia and New Zealand) | 2 | 2 | n | 1×1 | 1 | 1 | 1 |
Product Compare
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| Model | H6131 | H6501 | H6710 |
| Modem | 1 × LTE Cat4 | 1 × 5G NR | 1 × 5G NR or 2 × 5G NR or 1 × LTE Cat4 or 2 × LTE Cat4 |
| SIM | 2 × Mini SIM (2FF) | 2 × Mini SIM (2FF) | 2 × nano SIM (4FF), eSIM optional |
| Ethernet Port | 1 × 10/100Mbps LAN + 1 × 10/100Mbps WAN/LAN | 3 × 10/100/1000Mbps LAN + 1 × 10/100/1000Mbps WAN/LAN | 3 × 10/100/1000Mbps LAN + 1 × 10/100/1000Mbps WAN/LAN(M12 X-coded) |
| Cellular Antennas | 2 | 4 | 2 or 4 or 8 |
| Serial Port | 1 × RS-232 + 1 × RS-485 | 2 × RS-485 | 4 × RS-485 |
| Wi-Fi | 2.4 GHz (802.11b/g/n) | 2.4 GHz & 5 GHz (802.11b/g/n/ac/ax) |
2.4 GHz & 5 GHz (802.11b/g/n/ac/ax) |
| Wi-Fi Antennas | 1 | 2 | 2 |
| GNSS | / | / | ✔ |
| POE | / | / | / |
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