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Logo
  • SIOTH® Platform
    • Smart IoT Highway
      IT-OT-IIoT IntegrationAugmented AIVisualization & Monitoring
      SIOTH® Related Products
      SIOTH® SCADAMQTT Universal BrokerOPC UA Universal Server
      See it in action
      Download NowWatch Demo Video
  • OPC Products
    • Featured Products
      OPC UA WrapperOPCNet Broker DA HDA AE OPC UA Universal ServerOPC Easy ArchiverOPC UA Proxy
      OPC Servers
      OPC Server for ModbusOPC Server for DatabasesOPC UA Server for DatabasesOPC Server for SNMP OPC UA Server Simulator - Full Edition
      OPC Development Kits
      OPC UA Client ToolkitOPC UA Sever ToolkitOPC .NET Client Toolkit
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  • SIOTH® Platform
    • Smart IoT Highway
      IT-OT-IIoT Integration
      Seamlessly integrate your IT and OT in a secure way
      Augmented AI
      Leverage predictive analytics, ML/AI models combined with logic rules, workflows and fault propagation
      Visualization & Monitoring
      Configure web-based SCADA and dashboards
      SIOTH® Related Products
      SIOTH® SCADA
      Web SCADA enabling monitoring in minutes
      MQTT Universal Broker
      Unify Your OT Data with MQTT
      OPC UA Universal Server
      Unify Your OT Data with OPC UA
      See it in action
      Download Now
      Download your free SIOTH trial and start configuring your data flows
      Watch Demo Video
      Configure the OPC UA Universal Server, built in minutes using SIOTH
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      Browse All OPC Products
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OPC DA Test Client

Monitor, troubleshoot, and optimize your OPC communications effortlessly

The OPC DA Test Client is a free, user-friendly OPC tool that lets you connect to multiple OPC DA servers and monitor real-time process data with ease

OPC DA Test Client Overview

Streamline OPC DA Testing and Monitoring Effortlessly

  • Powerful and intuitive OPC DA Client for testing and monitoring communications
  • Free tool for developers, engineers, and system integrators
  • Connect simultaneously to multiple OPC DA servers
  • View and analyze real-time process data with ease
  • Diagnose communication issues quickly and efficiently
  • Straightforward graphical interface for local or remote use
  • Ensures smooth, reliable, and efficient OPC data supervision across your plant or enterprise
opc-architecture
Watch Demo Video

OPC DA Test Client Features

OPC Connectivity and Compliance

  • A fully compliant OPC DA client  
  • Browsing of all local or remote available OPC DA servers within the network  
  • Connection to one or more local and remote OPC DA servers at the same time 
  • Browsing any OPC DA server address space 

Data Monitoring and Interaction

  • Monitoring OPC item changes (value, quality, and timestamp) over time 
  • Synchronous and asynchronous group reads and writes  
  • Monitoring the OPC Data Access server connection 

User Interface and Usability

  • An intuitive Graphical User Interface (GUI), simple to employ and user-friendly  
  • Log event display 
Frequently Asked Questions

Yes. The OPC DA Test Client is completely free to download, use, and distribute. 

Absolutely. The client supports simultaneous connections to multiple local and remote OPC DA servers, making it ideal for test environments with several data sources 

You can monitor OPC items’ values, quality, and timestamps in real-time. The tool also supports both synchronous and asynchronous reads and writes. 

No. The OPC DA Test Client features an intuitive graphical user interface that makes setup and operation simple, even for non-experts. 

Yes. One of the main purposes of the OPC DA Test Client is to help users diagnose and troubleshoot communication issues between OPC servers and clients. 

Resources & Documentation

OPC DA Test Client Resources

User Guide

Step-by-step installation and configuration guide

Product Datasheet

Comprehensive technical specifications and features overview

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