Quickstart

OPC UA Simulator in 5 Minutes

Get a realistic OPC UA simulation running in SPX quickly, then verify live nodes, values, and subscriptions with standard client tooling.

What you will verify

This quickstart is the starting point for an OPC UA simulator workflow in SPX. The goal is to start a ready runtime, browse nodes, inspect live values, and confirm that a standard OPC UA client can subscribe to changing data.

Use the full OPC UA Simulator page for the broader capability overview.

Quickstart structure

  • Start SPX and open the runtime UI.
  • Select an OPC UA-capable simulator instance.
  • Verify the endpoint, namespace, and live node values.
  • Connect with a standard client such as UAExpert.
  • Subscribe to changing values and confirm the runtime behaves as expected.

What this supports

This article supports industrial client, gateway, historian, and middleware testing where teams need a repeatable OPC UA server simulation before physical systems are available.

Related docs

For adapter details, see the OPC UA communication docs.