Today, Forlinx officially releases the FCU1501 Industrial Gateway not just a high-performance communication hub, but also a long?term supply commitment for industrial customers worldwide. With tight control over the underlying technology, the FCU1501 aims to deliver stable hardware and reliable operation across the full project lifecycle, helping protect your business from external disruptions.

Amid the sweeping changes of Industry 4.0 and the global energy transition, core computing units face tougher demands than ever like harsh physical environments, complex protocol interoperability, and growing uncertainty in material supply chains.
Strong architecture and long?term supply
Industrial projects often need to run smoothly for 5-10 years, so the FCU1501 is built on a carefully managed component supply chain. Every key part is vetted for long-term availability, reducing the risk of supply-chain surprises and helping ensure continuity in power, transportation, and other critical infrastructure projects.
At its heart, the FCU1501 packs a Rockchip RK3506J processor with a triple?core Cortex-A7 architecture, up to 1.5 GHz, low power draw, and strong computational performance. It can handle industrial protocol conversion, edge?side data preprocessing, and local logic control with ease.
Storage is flexible, with options for 256 MB or 512 MB DDR3 and 256 MB NAND Flash or 8 GB eMMC, supporting large?scale historical logging, offline data buffering, and frequent remote firmware updates over OTA.
For power and reliability, the gateway accepts DC 9-36 V with reverse-voltage and overcurrent protection, making it suitable for messy industrial power environments. A built-in hardware watchdog and high-precision RTC help keep it running 24/7 without interruption.
The device ships with a stable Linux 6.1 kernel, giving you stronger security and broad hardware support while simplifying secondary development.
Built for extreme environments
The FCU1501 is designed to survive tough conditions on the factory floor and in the field:
- It passes full?temperature cycling from -40°C to +85°C, so it stays stable in freezing polar sites or scorching desert environments.
- It follows industrial?grade EMC standards, giving it solid immunity to electromagnetic interference.
- A fanless, passive?cooling design eliminates moving parts and dust buildup, cutting maintenance costs and boosting long-term reliability.

Flexible, consistent interfaces
One of the FCU1501 Industrial Gateway standout design choices is its “same-size, two-interface” concept in which the physical footprint stays the same, but you can choose the interface layout that fits your project.
- The Basic Version is lean and well-suited for standard connection needs.
- The Extended Version offers richer I/O, including 8× RS485, 2× CAN FD, and 8× DI/DO, ideal for complex edge?side or OT integration.
Because the mechanical form factor is consistent, you can switch between versions without changing the control-cabinet layout, trimming integration time and easing future upgrades.
Smart O&M and visual management
industrial gateways are only as valuable as their protocols and ease of maintenance. The FCU1501 bridges OT and IT data gaps with built-in support for Modbus, MQTT, TCP/IP, SSH, OpenVPN, and other common protocols.
A browser-based web management interface lets you configure network settings, communication parameters, and monitor system status in one place, cutting routine maintenance time by roughly half.
The gateway also ships with “out-of-the-box” features like one-click recovery, a 4G status indicator, external power output, and ready-to-use USB flash imaging, so you can deploy it quickly without extra accessories.
Designed for global industrial use
With strong performance, rich I/O, and high durability, the FCU1501 is positioned as a core connectivity hub for digital?upgrade projects across industries:
- Power and energy storage: energy-management systems (EMS), battery monitoring, and data-forwarding at new-energy sites.
- Rail and infrastructure: roadside equipment monitoring and bridge health?monitoring systems.
- Smart manufacturing: production?line data collection, remote PLC control, and edge-logic computing.

The FCU1501 Industrial Gateway is already moving through the CE, FCC, and RoHS certification processes, ensuring it meets key global safety and environmental benchmarks.





