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 OPC-UA Connectivity for Industrial Systems

Universal OPC UA Connector

Unlock Secure, Standardized Data from OPC-UA Servers 

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Enture® OT Connector
​OPC-UA

Seamless OPC-UA Data Integration

Unlock Data from OPC-UA Instantly 


OPC-UA is the modern standard for secure, platform-independent industrial communication — used across SCADA systems, PLCs, historians, and MES platforms. Enture OT Connector – OPC-UA enables secure, resilient data acquisition and write-back from OPC-UA servers, with certificate-based trust, encrypted sessions, and automatic recovery from network interruptions. 

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Specification 

  • OPC-UA Binary (TCP) — opc.tcp:// native binary protocol 
  • OPC-UA over HTTPS — where exposed by the server 

Category 

Supported 

Node Types 

Variable Nodes (tag values), Object Nodes, Method Nodes (server-side method calls, where applicable) 

Integer Types 

Int16, Int32, Int64 

Unsigned Integer Types 

UInt16, UInt32, UInt64 

Float Types 

Float32, Double (Float64) 

Boolean 

Supported 

String 

Supported 

Other Types 

DateTime, ByteString (as needed for specific node types) 

Write-Capable Nodes 

Variable Nodes 

The Enture OPC-UA connector supports communication with any standards-compliant OPC UA Server, including:

Industrial PLCs

  • Siemens PLCs
  • Rockwell Automation PLCs
  • Schneider Electric PLCs
  • Mitsubishi PLCs
  • Omron PLCs
  • Beckhoff PLCs
  • LS Electric PLCs


Industrial Software

  • SCADA Systems
  • Manufacturing Execution Systems (MES)
  • Historians
  • Building Management Systems (BMS)
  • Energy Management Systems (EMS)



Industrial Devices

  • Edge Gateways
  • Energy Meters
  • Variable Frequency Drives (VFDs)
  • CNC Machines
  • Process Controllers
  • HVAC Systems
  • Chillers
  • Compressors
  • Utility Controllers
The Enture OT Connector – Siemens S7 enables secure and reliable communication with Siemens PLCs over Industrial Ethernet, supporting seamless integration with automation systems across manufacturing and process industries.

Parameter 

Specification 

Endpoint Support 

Multi-endpoint/multi-server — concurrent sessions to several OPC-UA servers per connector instance 

Node Configuration 

Config-driven Node ID list for subscription/polling 

Session Management 

Keep-alive monitoring, automatic reconnect with backoff, and session/subscription re-establishment after channel drops 

Offline Handling 

Configurable wait times for offline devices and ongoing polls 

Write Handling 

Write support with automatic queuing of write requests


Parameter 

Specification 

Security Modes 

None, Sign, SignAndEncrypt 

Security Policies 

Basic256Sha256, Aes128Sha256RsaOaep 

Authentication Methods 

Anonymous, Username/Password, X.509 certificate-based 

Certificate Management 

Certificate manager for self-signed or CA-issued certificates 

Trust Handling 

Trust list handling for server/client certificate validation 

Channel Security Renewal 

Automatic secure channel renewal before token expiry 

Technical Higlights

Multi-endpoint/multi-server concurrent session support 

Secure channel renewal and session lifecycle management with auto-reconnect 

Certificate-based trust and mutual authentication 

Config-driven Node ID list for subscriptions 

Write support with auto-queued requests 

Connection health monitoring 

Features

The Enture OT Connector maps OPC-UA namespace nodes into meaningful operational parameters. 

Supported capabilities: 

  • Config-driven Node ID list for subscription/polling 

  • Parameter mapping and data abstraction 

  • Human-readable tag naming 

  • Device metadata enrichment 

  • Virtual Machines
  • Edge Servers
  • Industrial Computers
  • Linux Deployment

Enterprise virtualization environments.

Dedicated industrial edge computing infrastructure.

Industrial PCs deployed within manufacturing facilities.

Native deployment on Linux using Enture Edge OS.

Data collected through the Enture OPC-UA connector flows into Enture Edge OS and onward to: 

  • Enture Dashboards & Analytics 

  • MES Applications 

  • SCADA Systems 

  • Data Historians 

  • Cloud Platforms 

  • ERP Systems

  • Multi-endpoint/multi-server concurrent sessions 

  • Automatic reconnect with backoff on channel drop 

  • Session and subscription re-establishment after disruption 

  • Automatic secure channel renewal before token expiry 

  • Connection health monitoring 

  • Variable, Object, and Method node data collection 

  • Support across Int/UInt (16/32/64-bit), Float32/64, Boolean, String, DateTime, and ByteString 

  • Parameter mapping and data abstraction 

  • Write support with auto-queued write requests (Variable Nodes) 

  • Remote configuration 

  • Centralized server/endpoint management 

  • Config-driven Node ID and tag mapping 

  • Certificate and trust list management 

  • Connection diagnostics 

Key Benefits 

Enterprise-Grade Security 

Full OPC-UA security model support — Sign, SignAndEncrypt, certificate-based authentication, and automatic channel renewal — built for regulated and high-security environments. 

Resilient Session Management

 Automatic reconnect with backoff, and full session/subscription re-establishment after network drops, minimizing data loss during instability. 

    Multi-Server Scalability 

    Concurrent sessions to several OPC-UA servers from a single connector instance, without duplicated infrastructure. 

    Read and Write Capable

     Full write support on Variable Nodes with automatic request queuing. 

    Hardware-Independent Deployment

     Deploy on virtual machines, industrial computers, edge servers, or existing Linux infrastructure without proprietary hardware. 

    Applications

    Get standardized access to machine data such as spindle status, cycle time, alarms, production counts, and operating parameters without relying on proprietary integrations.

    Collect machine status, production counts, operating conditions, and process variables.

    Capture production data required for Availability, Performance, and Quality calculations.

    Build unified digital representations of industrial assets using standardized OPC UA data.

    Provide real-time operational data for dashboards, reports, and predictive analytics.

    Bridge operational technology (OT) with MES, ERP, cloud platforms, and business intelligence applications.

    Interoperable and Hyper-Scalable Data Platform

    Enabling digilization and Industry 4.0 solutions


    30M+

    Total incoming messages Per Day

    250M+

    Data Processed

    95+

    Sites Digitized

    Enture™ seamlessly bridges OT and IT, turning data into enterprise intelligence in real time

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