OPCUA Simulator

The technical documentation of the opcua-simulator microservice, which simulates OPCUA devices.

This microservice is a community contribution and is not part of the main stack of the United Manufacturing Hub, but is enabled by default.

How it works

The OPCUA Simulator is a microservice that simulates OPCUA devices. You can read the full documentation on the GitHub repository.

You can then connect to the simulated OPCUA server via Node-RED and read the values of the simulated devices. Learn more about how to connect to the OPCUA simulator to Node-RED in our guide.

Kubernetes resources

  • Deployment: united-manufacturing-hub-opcuasimulator-deployment
  • Service:
    • External LoadBalancer: united-manufacturing-hub-opcuasimulator-service at port 46010
  • ConfigMap: united-manufacturing-hub-opcuasimulator-config


You can change the configuration of the microservice by updating the config.json file in the ConfigMap.

Last modified April 4, 2023: feat: version (75e2d11)