Always Connected. Versatile Interfaces. Smarter Industrial IoT.

2025-07-24

Always Connected. Versatile Interfaces. Smarter Industrial IoT.

 

Acelink GW-8475NRL Industrial RS-485 LTE Gateway

The rise of Industrial IoT (IIoT) is accelerating the transformation of transportation, energy, and manufacturing sectors. In response, Acelink introduces the GW-8475NRL, an industrial-grade RS-485 LTE gateway designed for system integrators (SIs) to quickly develop and deploy smart applications. Featuring Cat.4 LTE connectivity, RS-485 with Modbus support, AC1200 Wi-Fi, Bluetooth, and a Debian-based open platform, the GW-8475NRL delivers flexibility and scalability for edge deployments.
 

Always Connected｜Dual SIM + eSIM + WAN Failover

The GW-8475NRL features an integrated 4G LTE Cat.4 module delivering up to 150Mbps downlink and 50Mbps uplink. With support for dual SIM slots and eSIM, the device enables auto-switch failover to ensure uninterrupted network access when the primary carrier fails. In addition, WAN + LTE failover offers dual-path connectivity, making it ideal for remote, unmanned, or cabinet-deployed systems where broadband and LTE back each other up to prevent downtime.
 

Versatile Interfaces｜RS-485 + Modbus + 4 DIDO Ports

Equipped with an RS-485 serial port supporting Modbus RTU/TCP, the GW-8475NRL allows configuration of half-duplex or full-duplex modes to connect seamlessly with factory machinery, energy controllers, or traffic systems. It also includes four DIDO ports for controlling warning lights, buzzers, or on-site equipment, enabling an integrated platform for both local control and data reporting.
 

Smarter Industrial Edge｜Wi-Fi, Bluetooth & Open Platform

The gateway supports AC1200-grade Wi-Fi 5 (single band selectable: 2.4GHz or 5GHz) and Bluetooth, serving as an IoT hub for sensors and beacons or a maintenance access point. Built on an open Debian architecture, it supports MQTT, Node-RED, and Docker, along with OTA upgrades and API integration—empowering system integrators to develop, customize, and scale IIoT solutions with ease.
 

Key Features

• WAN + LTE Dual Failover for high availability in remote deployments
• High-performance NXP i.MX 8M Mini QuadLite SoC
• 4G LTE Cat.4 module with 150Mbps DL / 50Mbps UL speeds
• AC1200 Wi-Fi + Bluetooth, single-band selectable (2.4GHz or 5GHz)
• RS-485 with Modbus support, switchable between half/full duplex
• 4 DIDO ports for flexible on-site device control
• Dual SIM + eSIM with failover, ensuring network continuity
• Wide temperature tolerance: -20°C to 60°C for industrial use
• Debian-based open platform for software customization and integration
   

Applications & Advantages

• Factory Automation: Production line monitoring, PLC integration, DIDO alarm trigger control
• Infrastructure & Utilities: Water management, environmental sensing, and IoT edge gateways in transportation
• Smart Transportation: Traffic signal control, bus stop monitoring, remote roadside device management
• Energy Management: Solar plants, battery storage, and substation telemetry with LTE redundancy

 

Optimized for ODM & System Integration

The GW-8475NRL is not only built for field deployment, but also ideal for ODM or white-label development. It supports customization of enclosure color, branding labels, LED behavior, I/O mapping, Web UI localization, and firmware customization (e.g., Modbus, MQTT, REST, or BLE integration). Acelink provides full technical documentation, test reports, scripting tools, and certification guidance to help partners complete PoC, trial production, and mass deployment efficiently.
 

Acelink Delivers Reliable Industrial Connectivity

With the growing demand for stable, secure, and easily integrated IIoT solutions, Acelink continues to deliver reliable connectivity devices built for critical industrial use. Backed by years of broadband and industrial networking expertise, Acelink ensures strict component control, long product lifecycle support, and full regulatory compliance (CE, FCC, EMC, telecom), making us a trusted ODM partner for vertical markets, branded solutions, and global deployment.

For more product information, please click here.

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