Calem provides a connector to integrate with OPC/UA for sensors in the coming release of Calem R2025h (December 2025).
- OPC/UA (Open Platform Communications – Unified Architecture) is a standardized way for industrial devices to publish data for other systems to use.
- Calem OPC/UA connector allows Calem to get sensor readings from equipment and devices for asset health monitoring.
Calem OPC/UA connector works with VPN and OPC/UA servers to get sensor readings.
- Calem OPC/UA connector is a Calem instance.
- It is configured in Calem Cloud for Calem Cloud customers, or installed in customer network environments for on-premise deployment.
- VPN setup may be necessary at the connector for accessing OPC/UA servers.
- The connector communicates with Calem via Calem API.
- See Calem Admin Guide for more info.
- Clients may contact Calem Team for help in setting up the connector.
Additional Resources
- Bulk Update by Data Export and Uploa
- Calem Integration 1: Email & Misc Integration
- Calem Integration 2: REST API
- Calem Integration 3: Custom Triggers
- Calem Integration 4: Subscribing to Data Changes via REST API
- Calem Integration 5: Upsert REST API
- Calem Integration 6: Inbound Inventory Transactions
- Calem Integration 7: Asset Integration with MQTT
- Calem Enterprise Customization
- Custom Fields and Forms for User Skills
- List View Customization
- User Guide and Admin Guide (customer account required)
- Calem Enterprise Training Site
- Calem Enterprise Blogs
- Calem Enterprise demo