A Rugged 4G Industrial Router Engineered for Mission-Critical Connectivity
Mofiu today announced the SG100, a next‑generation 4G industrial cellular router designed to deliver robust, secure, and always‑on connectivity across demanding industrial environments. Already proven in the field with deployments at Peru’s electricity provider Electro Puno, the SG100 brings carrier‑grade resilience, multilayer security, and flexible integration to utilities, energy, transportation, manufacturing, and smart‑city applications.
Purpose‑built from the ground up for industrial reliability, the SG100 combines a hardened design with advanced link intelligence. Its dual‑SIM architecture ensures cellular continuity by seamlessly switching between carriers when signal conditions change, while dual Ethernet ports enable straightforward integration into existing network topologies, edge controllers, and backhaul infrastructure. With both RS232 and RS485 serial interfaces on board, the SG100 bridges legacy industrial systems and modern IP networks, accelerating digital transformation without forcing forklift upgrades.
At the hardware level, SG100 is engineered to keep working where others stop. The device operates across a wide 9–48 VDC supply range, supporting direct connection to industrial power rails, and is rated to perform from −40°C to +75°C for full outdoor and unconditioned cabinet deployments. Complementing its data interfaces, the SG100 includes one digital input and one digital output for simple telemetry and remote actuation—ideal for status monitoring, alarm signaling, and basic control loops at the edge.
Security is integral to the SG100’s design. Hardware‑rooted secure boot verifies system integrity at startup to prevent unauthorized firmware from ever running. Paired with a hardened software stack and support for leading VPN technologies, the SG100 enables encrypted, policy‑controlled communications from the field to the cloud or data center. Whether segmenting traffic, building secure tunnels for SCADA, or isolating remote assets, the SG100 provides a strong foundation for Zero Trust‑aligned architectures in the OT domain.
Modern industrial networks demand more than a single link—they demand intelligent links. The SG100 delivers multilink management out of the box, with features such as prioritized path selection, health‑based failover, and granular policy controls. In practice, this means the router can automatically promote a standby SIM when latency spikes or signal quality dips, or prioritize critical control traffic while rate‑limiting less urgent data. The result is higher application uptime, more predictable performance, and tighter control over operating costs.
In real‑world deployments like Electro Puno’s regional power system, those capabilities translate into measurable outcomes: resilient connectivity for substations and remote endpoints, improved visibility across dispersed assets, and reduced truck rolls thanks to reliable out‑of‑band access and remote diagnostics. From breaker control to energy metering and protection relays, the SG100 creates a secure bridge between field devices and centralized operations.
The SG100 is also designed for straightforward deployment and lifecycle management. Installers benefit from a clean, industrial I/O layout and flexible power input, while operations teams can standardize configurations, push secure firmware updates, and enforce connection policies with confidence. A streamlined management experience—via local interfaces and scriptable workflows—helps teams stand up fleets quickly and maintain them consistently over time.
Key highlights:
- Dual‑SIM 4G LTE with intelligent failover for uninterrupted service
- 2x Ethernet ports for LAN/WAN flexibility and simple backhaul
- 1x RS232 and 1x RS485 for bridging legacy serial to IP
- 1x digital input and 1x digital output for field sensing and control
- Wide 9–48 VDC power input for industrial power systems
- −40°C to +75°C operating temperature for harsh environments
- Hardware secure boot and a hardened software stack
- Support for multiple VPN approaches and advanced link management
With the launch of the SG100, Mofiu reaffirms its commitment to delivering secure, reliable, and practical connectivity for critical infrastructure. For utilities modernizing grid operations, manufacturers scaling predictive maintenance, or municipalities connecting roadside assets, the SG100 offers a powerful, pragmatic foundation to connect, protect, and scale.
About Mofiu
Mofiu is a premier innovator in industrial wireless communications, dedicated to delivering mission-critical connectivity solutions that power the world’s most demanding environments. With a steadfast commitment to safety, reliability, and engineering excellence, Mofiu designs and manufactures robust wireless devices that enable seamless data exchange across electricity, utilities, energy infrastructure, transportation networks, and smart industrial systems etc.
Mofiu - Secure connectivity, uncompromised performance.
Press Contact:
Guangzhou Mofiu Technology Co., Ltd
Sales@mofiu.com
