Stop Pulling Cables.
Connect Your Brownfield Factory Instantly.

Eliminate concrete trenching costs and slip ring failures. Our industrial WiFi Mesh and Layer 2 transparent bridges seamlessly connect isolated PLCs and moving equipment (cranes/AGVs) to your SCADA—acting as an invisible Ethernet cable.

Explore Mesh Architecture ↓
Trusted by Systems Integrators in Automotive | Water Treatment | Intralogistics “Installation time for our overhead crane dropped from 3 days to 4 hours. No more festoon breaks.” – Senior Automation Engineer

The Nightmare of Brownfield Networking

Trenching Concrete Costs

Customer wants to add a new water tank to the SCADA system, but it’s 300 feet across a busy factory floor. Trenching concrete and laying fiber is completely out of the budget.

Slip Ring & Festoon Failures

Overhead cranes and moving AGVs constantly wear out and break their physical festoon cables. These hardware failures lead to unpredictable and expensive unplanned downtime.

Layer 2 Protocol Drops

Consumer WiFi routers block multicast packets. Try passing Profinet or EtherNet/IP through a cheap wireless bridge, and your remote I/O will constantly drop and fault out.

Our Strategy: Industrial Mesh & Roaming

1. 802.11s True Mesh Networking (No Line-of-Sight)

Factory floors are full of metal tanks and obstacles. Our gateways form a self-healing Multi-hop Mesh Network. If one path is blocked, the signal automatically routes through another node to ensure data reaches the SCADA.

2. 802.11r Fast Roaming for Moving Equipment

Perfect for overhead cranes. As the crane moves down the track, the wireless bridge hands off the connection to the next access point in milliseconds, keeping the PLC connection perfectly stable without dropping packets.

3. Layer 2 Transparent Bridging (Profinet Ready)

It acts exactly like an invisible physical Ethernet cable. Fully supports Layer 2 transparency, meaning strict industrial protocols like Profinet, EtherNet/IP, and Modbus TCP pass through seamlessly without MAC address translation errors.

4. Built for High-Interference Environments

Worried about factory noise? Our nodes feature industrial-grade rugged enclosures, optimized dual-band concurrency, and a wide -40°C to 85°C operating range to ensure stability even alongside welding machines and large VFDs.

Common Engineering Scenarios

How to connect Profinet over WiFi without dropping packets?

Standard routers translate MAC addresses, breaking Profinet’s strict Layer 2 requirements. Using our gateways in WDS (Wireless Distribution System) Layer 2 Transparent mode preserves original MAC headers, allowing Profinet to pass flawlessly.

How to replace a broken festoon cable on an overhead crane?

Mount a Mesh Gateway on the crane cab and setup track-side access points. Utilizing 802.11r Fast Roaming, the crane maintains a continuous connection to the main PLC as it moves, eliminating physical cable wear entirely.

Factory Floor Wireless Topology

Click the nodes to see how we bypass obstacles and connect moving machinery.

Interactive topology map showing a self-healing 802.11s mesh network. A main SCADA PLC connects to a Master Node, which broadcasts wirelessly to a moving overhead crane using 802.11r fast roaming. A mesh relay node bounces the signal past obstacles to reach a remote I/O pump using a Layer 2 transparent bridge.
▷ SELF-HEALING 802.11S MESH NETWORK
SCADA / Main PLC
Central Control Room
Master Node
VT-LTE400 Gateway
Overhead Crane
802.11r Fast Roaming
Mesh Relay Node
Bypassing Metal Tanks
Remote Pump / I/O
Layer 2 Transparent Bridge

Node Info

    Plant-Floor Networking Stack

    * Everything you need to deploy a robust, interference-resistant industrial wireless network in an afternoon.

    ComponentRole in Brownfield NetworkFeatures
    Wireless Mesh Gateway
    VT-LTE400 Gateway →
    Acts as Master, Relay, or Client node. Creates the invisible Ethernet backbone across your factory. • 802.11s Mesh & 802.11r Roaming
    Includes Magnetic Extended Antennas
    • Layer 2 Transparent Bridging
    Industrial Unmanaged Switch
    Valtoris 5-Port / 8-Port Series
    Aggregates multiple PLCs and HMIs inside a single remote cabinet to connect to one Wireless Gateway. • Plug-and-play Ethernet expansion
    • DIN-Rail mountable
    Edge Remote I/O Series
    Pairs seamlessly with Mesh network to collect analog and digital signals without needing a local PLC.
    Pro Tip: WiFi model works for standalone pumps!
    • 8 Channels (8DI / 8DO / 8AI)
    • Modbus TCP / RTU Support

    Download the Mesh & Bridging Setup Guide

    Don’t let IT protocols confuse you. Get our engineer’s PDF guide on configuring 802.11s Mesh nodes and Layer 2 bridges.

    WiFi_Mesh_Setup_Guide.pdf

    ✓ No sales pitch. 10-page diagram & setup parameters.

    We hate sales spam as much as you do. PDF opens instantly upon submission.