Industrial IoT (IIoT)

Built for Brownfield Reality

PLCs, drives, meters, and vendor panels on Ethernet, RS-485/RS-232, and I/O. Our routers and edge gateways slot into existing cabinets, segment traffic, and provide a clean, outbound path no rip-and-replace of controls.

RCMS Monitoring & Control

See fleet health, signal, and data use at a glance; standardise builds with templates and Zero-Touch; roll firmware/config in rings; and audit every change. When hands-on work is needed, open least-privilege, time-boxed access via RobustVPN fully logged and scoped without exposing the OT network.

Edge2Cloud Integration

Start simple: read Modbus RTU/TCP and digital/analogue I/O, normalise to compact JSON, buffer through dropouts, and publish over MQTTS to your broker or cloud. Panels stay lean while data arrives clean and consistent.

Run Logic at the Edge

Transition to EG-series Edge Gateways running RobustOS Pro, an industrial embedded Linux (Debian) environment. Build and deploy containers for filtering, enrichment, preprocessing, and site logic in a familiar Linux workflow, while routing, VPNs, VLANs, and firewall are handled by our established RobustOS.

Use this as your quick map from requirement to control. We’ll supply detail and templates during scoping.

  • Fast, error-proof commissioning
    Large rollouts stumble on inconsistent installs. We standardise onboarding with kitted configs, Zero-Touch enrolment, and install checks (signal, SIM, uplink, PLC link) that generate an acceptance record—so teams leave site knowing the asset is live and traceable.
  • Clear governance across many stakeholders
    Plants often mix site IT, OEMs, and integrators. We separate duties with role-based access, time-boxed maintenance windows, and scoped permissions per device/service backed by an activity log that shows who changed what, when.
  • Hardware built for industrial duty
    Cabinets run hot, noisy, and 24/7. Robustel hardware is DIN-rail friendly, EMC-hardened, and temperature-tolerant, with global carrier/regulatory approvals and long-lifecycle availability. That means fewer swap-outs, predictable spares, and devices that survive the panel they’re installed in.
  • The right interfaces without extra boxes
    Keep panels lean. Our devices combine Ethernet switching, RS-485/RS-232, DI/DO, GNSS, Wi-Fi, and dual-SIM cellular in one platform, so you connect PLCs, drives, meters, and sensors directly. Fewer protocol adapters, fewer power supplies, fewer points of failure.
  • Control cost and change impact at scale
    Data budgets and busy lines hate surprises. Set estate-wide caps and alerts, schedule updates for off-peak windows, and roll changes in rings with pre-flight checks and automatic rollback on failure. You keep spend predictable and avoid production downtime while still moving the fleet forward.
The quick take

Choose a Router for secure connectivity and light protocol bridging (great with Edge2Cloud). Choose an EG-series Edge Gateway with RobustOS Pro when you also need an industrial embedded Linux (Debian) environment to run containers and process data on site.

When a Router is the right tool

Connectivity first: Primary/failover internet, VLANs/firewall, VPN, QoS—clean outbound paths that fit existing panels.

Simple data flows: Use Edge2Cloud to read Modbus RTU/TCP & I/O, normalize to compact JSON, buffer through dropouts, and publish over MQTTS.

Low/medium event rates: Seconds/minutes sampling where cloud analytics do the heavy lifting.

Lean hardware footprint: DIN-rail form factor, dual-SIM, RS-485/RS-232, DI/DO, Wi-Fi/Ethernet switching—fewer add-on boxes, faster installs.

When an Edge Gateway is needed

Process at the edge: Run containers on RobustOS Pro for filtering, enrichment, KPIs, batching, or small REST/gRPC APIs beside the machines.

Latency & bandwidth pressures: Millisecond decisions, high-rate sensors, or expensive backhaul where you send summaries not raw streams.

Custom integrations: Talk to vendor SDKs, proprietary drivers, or legacy ASCII locally; publish clean outputs upstream.

All-in-one footprint: Replace “router + protocol box + PC” with a single industrial gateway.

Either one you choose Robustel Guarantees
  • Industrial networking: VLANs, firewall, VPNs, policy routing, dual-SIM/cellular + Ethernet WAN.
  • Fleet operations: RCMS for Zero-Touch provisioning, templates, ring updates, monitoring, alerts, and full audit trails.
  • Security & Compliance: Signed firmware, encrypted config, role-based access, session controls to keep your cybersecurity standards in place while global compliance certificates make sure you can operate anywhere you need to.

Every operation is different, but the patterns are familiar. With millions of Robustel devices in 100+ countries, there’s a good chance we have solved challenges like yours. The examples below show how our products improve reliability, security, and cost control. If your exact scenario is not listed, talk to an expert and we will tailor a plan.

  • Connectivity and Remote Service for Machine Builders & OEMs

    Read more: Connectivity and Remote Service for Machine Builders & OEMs
  • Reliable 5G Connectivity for AGVs on the Factory Floor

    Read more: Reliable 5G Connectivity for AGVs on the Factory Floor
  • Connected CNC Machines

    Read more: Connected CNC Machines

Real customers, real outcomes. Explore case studies with verified results and the designs that delivered them.

  • Unlocking Energy-Efficient HVAC Performance with IoT Connectivity: Robustel & Armstrong Fluid Technology Case Study

    Read more: Unlocking Energy-Efficient HVAC Performance with IoT Connectivity: Robustel & Armstrong Fluid Technology Case Study

Bring us into the design phase and lock in a pattern you can scale: R-series routers with Edge2Cloud for clean connectivity today, or EG-series edge gateways with RobustOS Pro when on-device processing matters operated consistently in RCMS. We’ll map the mix, the rollout plan, and the guardrails so installs are fast, updates are safe, and results are measurable.