4G/5G/HaLow

GW-8475NRL

Industrial AC1200 RS-485 4G LTE Gateway

  • ​Industrial-grade LTE Cat.4 gateway with RS-485 and Modbus RTU/TCP
  • Dual SIM slots + eSIM with auto-failover for uninterrupted connectivity
  • AC1200 Wi-Fi 5 (2.4GHz or 5GHz selectable) for local access or hotspot
  • Integrated Bluetooth for IoT devices connectivity
  • NXP i.MX 8M Mini QuadLite SoC for stable industrial performance
  • 4G LTE Cat.4 module delivering up to 150Mbps DL / 50Mbps UL
  • 2 DIDO ports for local alarm, buzzer, and device control
  • Debian Linux open platform supporting Docker, Node-RED, MQTT
  • Supports RESTful API and OTA firmware upgrade
  • Wide operating temperature: -20°C to 60°C
  • VESA mount design for flexible industrial deployment
4G LTE
AC1200
WiFi 5
RS-485 Modbus RTU/TCP
2x DIDO
Industrial -20~60°C
Dual SIM/eSIM
Bluetooth 5.3
Debian Linux

GW-8475NRL Industrial AC1200 WiFi 5 RS-485 4G LTE Gateway
 

Industrial-Grade LTE Gateway with Wide Temperature Support

The GW-8475NRL is an industrial RS-485 LTE gateway equipped with Category 4 LTE connectivity, supporting up to 150Mbps download and 50Mbps upload speeds. Designed for harsh environments, it features a wide operating temperature range of -20°C to 60°C, making it ideal for roadside cabinets, factories, and utility deployments.
 

Dual SIM + eSIM with Automatic Failover

With built-in dual Nano SIM slots and an embedded eSIM, the GW-8475NRL ensures continuous connectivity through automatic failover switching. If the primary network connection drops, the system seamlessly switches to an alternate SIM or eSIM profile to maintain uninterrupted data transmission. WAN + LTE failover further enhances network availability for mission-critical systems.
 

Wi-Fi 5 and Bluetooth Connectivity

Featuring an AC1200 dual-band Wi-Fi 5 module (2.4GHz or 5GHz selectable) based on the NXP 88W8997 chipset, the gateway can provide wireless hotspot access for field technicians or edge devices. The integrated Bluetooth support enables the gateway to function as an IoT hub for sensors, beacons, and short-range communication.
 

RS-485, Modbus Protocol, and DIDO Control

The GW-8475NRL comes with a serial RS-485 interface supporting Modbus RTU/TCP protocols, configurable for half or full duplex. It also includes four DIDO ports, allowing it to interface with alarms, signal lights, and machinery controls—making it a flexible solution for industrial automation, energy monitoring, and traffic systems.
 

VESA Mounting for Easy Installation

Designed with VESA mounting compatibility, the device can be easily installed on factory walls, equipment enclosures, or in transportation systems, streamlining integration into industrial or mobile environments.
 

Open Platform with Debian Linux

Built on a Debian-based open architecture, the GW-8475NRL provides developers and system integrators with the flexibility to deploy custom applications. It supports popular IIoT frameworks such as Node-RED, MQTT, and Docker, and allows OTA firmware updates and API-based management for easier integration and maintenance.
 

Application Scenarios

The GW-8475NRL is engineered for a broad range of Industrial IoT deployments:
  • Factory Automation: Integrates with PLCs, air quality sensors, and IP cameras to monitor production lines, detect process anomalies, and trigger local alarms via DIDO outputs.
  • Smart Transportation: Enables remote control of traffic signals, real-time bus stop monitoring, and roadside equipment connectivity with 24/7 LTE access.
  • Energy Management: Ideal for solar power plants, battery energy storage systems (BESS), and substation telemetry, supporting redundant LTE links for reliable data backhaul.
  • Infrastructure & Utilities: Powers remote water treatment, environmental sensing, and transportation IoT nodes in smart city or infrastructure networks
   

Application for Factory or Production Line

 

Application for Automatic Factory or Production Line

   

Application for Air Quality Monitoring

 

Application for Air Quality Monitoring in Factory or Warehouse

SPECIFICATIONS
Wireless Technology
IEEE 802.11b/g/n/ax 2.4GHz 64QAM with 300Mbpps 
IEEE 802.11a/n/ac 5GHz 64QAM with 867Mbps
2T2R MIMO at 2.4GHz & 5GHz Selectable WiFi
Bluetooth 5.3 
LTE Band
LTE FDD: B1/B3/B8/B18/B19/B26
WCDMA: B1/B6/B8/B19
Ethernet
2 x 10/100/1000Mbps BaseT LAN with Shielding and LEDs
Memory
NOR 8MB (Boot Loader)
eMMC 16GB
DDR4 2GB
External Interface
2 x Gigabit Ethernet RJ45 Ports
1 x Reset Button
1 x RS485 5-Port Connector (Half and Full-duplex Selectable)
1 x USB 2.0 Type-A Port
2 x DIDO
1 x DC Jack (Power Plug Clip/Screw Included to prevent accidental cable detachment)
Internal Interface
1 x mini PCIe connector for LTE module
1 x nano SIM slot + 1 x eSIM
Power Input
Power Adapter: DC12V/2A JP
Power Source
Wide Rage DC12V~24V
Power Consumption
9.9 Watt
Housing
Metal (Black)
VESA Mount (Mountng Kit NOT Included)
LED Indicators
1 x LTE (Green/Blue)
1 x WiFi (Green)
1 x PWR (Green)
2 x Link/Act (Green)
2 x Speed (Amber)
Chipsets
SoC: NXP I.MX 8M mini QuadLite quad-A53 1.8GHz
Antennas
2 x Wi-Fi external R-SMA DB Antennas
2 x LTE SMA Antennas
Dimensions
120x125x30mm (TBD)
Weights
688g
Environmental
Operating Temperature: -20 ~ 60 degree C
Safety
ESD: Contact 6KV, Air 8KV, Comply IEC61000-4-2 Level 3, Including DIDO & RS485
Withstanding AC3.0kV 1min.
Insulation Check over 100MΩ after insulation test DC500V 1min.
Software
Linux Debian
Router function support with following connection types:
I.Automatic IP
II.Static IP Address
III.PPPoE
IV.L2TP
V.PPTP