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OPC UA Desktop Client

FREE

A full-featured native application for Windows. Connect to multiple servers, browse deep node hierarchies, access historical data, and perform bulk read/write operations with no limitations.

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TwinEdge OPC UA Client v2.4.1FileEditViewServerToolsHelpSERVER BROWSERPLC-Gateway-01opc.tcp://10.0.1.10:4840Session: Active | Items: 12SCADA-Serveropc.tcp://10.0.1.20:4840Session: Idle | Items: 0Edge-Node-03opc.tcp://10.0.1.30:4840Session: Idle | Items: 0DISCOVERYScanning 10.0.1.0/24...Found: 3 serversLast scan: 0s agoATTRIBUTE INSPECTORATTRIBUTEVALUETYPEBrowseNamePump_001QualifiedNameDisplayNameCentrifugal Pump 1LocalizedTextNodeClassObjectNodeClassDataTypeDoubleNodeIdAccessLevelReadWriteByteCERTIFICATE CHAIN⊞Root CATwinEdge Root CA⊞IntermediateTwinEdge Signing CA⊞Server CertPLC-Gateway-01✓ Chain valid | SecurityPolicy: Basic256Sha256LIVE MONITORINGVibration_X2.40Temperature71.51Flow_Rate12.58Pressure3.92Output Console[INFO]Connected to PLC-Gateway-01 (opc.tcp://10.0.1.10:4840)[INFO]Security: SignAndEncrypt | Policy: Basic256Sha256 | Mode: Certificate[INFO]Subscriptions: 4 active | Publishing: 500ms | KeepAlive: 5000ms[INFO]Session timeout: 30min | Remaining: 30min | Reconnect: auto

Power Features

Multi-Server Connections

Connect to unlimited OPC UA servers simultaneously. Manage connections with saved profiles, auto-reconnect, and session persistence.

Node Tree Browsing

Full address space navigation with search, filtering, and bookmarks. Expand thousands of nodes with virtualized rendering.

Historical Data Access

Query HA (Historical Access) servers for time-series data. Visualize trends with built-in charting and export to CSV or Parquet.

Bulk Read & Write

Select multiple nodes for batch read or write operations. Schedule recurring reads and log results to a local database.

Download

Free for all users. No license key required.

Windows

TwinEdge-OpcUaClient-1.0.0-x64-Setup.exe

Windows 10/11 (x64) · 44 MB

Technical Specs

  • Max ConnectionsUnlimited
  • Max Monitored Items10,000 per server
  • Historical AccessFull HA support
  • Data ExportCSV, JSON, Parquet
  • Security PoliciesAll OPC UA policies
  • Auto-UpdateBuilt-in updater

Get the Desktop Client Free

Download now and connect to your OPC UA servers in minutes. No account or license key needed.

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