Luciai Tecnologia

The bridge between industrial plant protocols

Read from source, transform if needed, write to destination.

Luciai Multiconnector reads values at the source, adjusts scaling or data types when needed, and writes to the destination. OPC UA, OPC DA, MQTT, Siemens S7, Modbus TCP, PI, and CSV in a single on-premise installation on the plant network.

Industrial Integration Overview

Connect • Transform • Distribute

A bridge between machines, data, and applications. One source, multiple possibilities.

Luciai Multiconnector bridges plant floor machinery (OPC UA, OPC DA, Modbus TCP), OSIsoft PI System, IIoT and Viziodata cloud via MQTT, CSV/DAT flat files, and cross-plant BridgeLink tunnels. Complete with standardized JSON payloads, browser-based management, and 100% on-premise execution.

Luciai Multiconnector architectural overview infographic: Connect, Transform, and Distribute

Automatic reconnection

Transparent link recovery after network interruptions

Configurable data collection

Custom poll rates and independent connection groups

Protected credentials

Rigorous hardware-level authentication and certificates

“A smart machine is a connected machine.”
A solution by Luciai Tecnologia.

Canonical Definition

What is Luciai Multiconnector?

Luciai Multiconnector is the industrial data bridge by Luciai Tecnologia: it reads from source, transforms when required, and writes to destination on-premise.

On-Premise Deployment

The bridge, connections, and diagnostics in one unified dashboard

The web interface runs directly on your local plant machine. The dashboard shows whether the bridge engine is running or stopped, tags read and written per second, active connections, and where the latest execution cycle completed.

Luciai Multiconnector dashboard showing bridge execution status, throughput metrics, and connection list

The Challenge

Every industrial protocol speaks a different language

PLCs, OPC servers, MQTT brokers, enterprise PI historians, and CSV batch files cannot communicate natively. Each link turns into custom scripts, disparate drivers, or ad-hoc spreadsheets. When tag names, offsets, or data types change, integrations fail silently away from the control room.

  • Single pane of glass to verify read inputs and written outputs
  • Source and destination configured within the same local engine
  • Pre-flight connection testing before deploying tag maps
  • Local embedded database residing securely on your plant network

Explore protocols

Connection manager interface showing OPC UA and MQTT connections with directional tests

Tag Mapping Engine

Source tag to destination tag, transforming only where necessary

Every source tag routes to one or multiple destination tags. Apply linear scaling, offsets, type conversion, digital bit state lookups, or dynamic payload assembly. Tag maps can be imported, exported, and generated through auto-mapping suggestions.

  • Drag-and-drop source-to-destination tag linking
  • In-flight scaling, offset calculations, and type casting
  • Digital state mapping (e.g. converting 0/1 bits into descriptive text)
  • Import, export, and template reusable tag mapping configurations
Tag mapping screen with source nodes, destination nodes, and transformation pipelines

Bridge Engine

Full observability across read and write execution cycles

While idle, configure read scan intervals, write throttling, concurrent workers, and batch sizes. When activated, monitor live throughput, read/written counters, active connections, and error buffers.

  • Start and stop the bridge engine with one click
  • Live data point monitoring across mapped tags
  • Dedicated collection groups with custom poll intervals
  • Isolate slow instrument polls from high-speed critical points

Discover the product

Bridge data monitor showing active throughput, tag metrics, and active worker streams

System Service & Licensing

Native system service with node-locked hardware licensing

The core runs as a native background service on Windows or Linux systemd. Licensing is generated directly from the local machine fingerprint into a cryptographically signed license file. In High Availability mode, nodes maintain an Active/Standby topology with automatic leader election over a shared database.

  • Runs as Windows Service (services.msc) or Linux systemd daemon
  • Boots automatically with operating system, administrator privilege setup
  • Deterministic .request to .license node activation workflow
  • License governs authorized protocols, connection limits, and tag quotas
System service configuration screen in Windows showing service installation controls

Technical Matrix

Protocol compatibility and operational modes

Comparative overview of field and industrial network protocols, data directions, operating system support, and typical OT/IT integration scenarios.

Protocol Category Data Direction Operating System Typical Industrial Use Case
OPC UA Industrial OPC Source / Destination / Bidirectional Windows & Linux SCADA, DCS, and modern PLC integration with x509 cryptographic security
OPC DA Industrial Classic Source / Destination / Bidirectional Windows Direct bridging of legacy COM/DCOM OPC servers into modern systems
MQTT IoT / Cloud / Edge Source / Destination / Bidirectional Windows & Linux Publish and subscribe integration with enterprise brokers and IoT platforms
Siemens S7 PLC Automation Source / Destination Windows & Linux Direct S7 Ethernet protocol to S7-300, S7-400, S7-1200, and S7-1500 controllers
Modbus TCP Field Bus Source / Destination Windows & Linux Communication with power meters, RTUs, and distributed industrial transmitters
CSV / DAT Batch / Files Source / Destination Windows & Linux Automated ingestion or scheduled generation of structured delimited flat files
PI SDK Historian Source / Destination Windows Native bi-directional streaming to/from OSIsoft PI Data Archive servers
PI SDK-COM Legacy Historian Source / Destination Windows Access to OSIsoft PI infrastructure through legacy Windows COM automation
BridgeLink Inter-Node Relay Bidirectional (Relay) Windows & Linux Cross-plant encrypted WSS relay with egress queueing and zero tag-by-tag remap

Workflow

Three clear steps directly on the plant floor

No separate gateways for each protocol pair. A single, cohesive software deployment.

01

Install & Connect

Configure admin credentials, access the web UI, and define source and destination connections with integrated diagnostic connectivity tests.

02

Map Data Points

Browse OPC UA nodes, MQTT topics, S7 PLC DB tags, PI points, or CSV fields. Link sources to destinations and apply data transformations only where scales or data types differ.

03

Start the Bridge

Trigger execution from the dashboard or enable the background OS service. Monitor live reads, writes, queue depths, and operational logs in real time.

Target Roles

Built for engineers managing industrial protocol bridges

Tailored for industrial operational realities without inflated claims.

Systems Integrators

Connect PLCs, OPC servers, MQTT brokers, historians, and flat files without maintaining custom bespoke scripts or separate one-off middleware boxes.

OT & Automation Engineers

Maintain bridging logic directly in the browser: start, stop, diagnose communication faults, and update tag scaling rules instantly.

Multi-Plant Operations

Stream industrial plant data securely between separate Luciai Multiconnector nodes using BridgeLink with end-to-end queue visibility.

Next Step

Bring the bridge into your plant architecture

Tell us which protocols reside at the source and destination, plus your expected tag count. Our team will confirm compatibility and outline deployment options.

  • Source and destination protocols
  • Estimated active tag volume
  • Cross-site or multi-instance BridgeLink requirements

Talk to Luciai

FAQ

Frequently Asked Questions

Direct answers on what the product performs across plant floor environments.

What is Luciai Multiconnector?

It is the industrial data bridge by Luciai Tecnologia. It reads from a source protocol, applies transformation rules when specified, and writes to a target protocol. Operations are completely managed on-premise via an embedded web UI within your plant network.

What industrial protocols are supported?

It natively connects OPC UA, OPC DA (Windows), MQTT, Siemens S7, Modbus TCP, CSV/DAT batch files, OSIsoft PI SDK, PI SDK-COM, and inter-instance BridgeLink. Active drivers depend on your node-locked license.

Does Luciai Multiconnector run in the cloud or on-premise?

It runs 100% on-premise at the edge or plant floor. The web dashboard, REST API, and embedded configuration database reside entirely on local hardware as a native Windows Service or Linux systemd daemon.

How does BridgeLink route data across plants or servers?

BridgeLink establishes an encrypted WSS tunnel between two Luciai Multiconnector instances, forwarding data streams with local egress queuing and bandwidth monitoring without manual tag-by-tag remaps.

Can tags be scaled, offset, and type-converted in transit?

Yes. The tag mapping engine supports linear multiplier scaling, mathematical offsets, data type casting, digital bit state enumerations, and dynamic JSON payload assembly.

How is the software licensed?

Licensing is bound cryptographically to the host machine's hardware fingerprint. Each license defines authorized protocols, maximum connection counts, and active tag quotas.