Connect Any Data Source
MQTT, OPC-UA, REST APIs — use SammiWeb as a standalone web HMI platform, with or without SAMMI RTE.
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Data source adapters transform SammiWeb from "SAMMI on the web" into a general-purpose web HMI platform. Connect to modern PLCs, IoT devices, cloud services — or mix them with traditional SAMMI peers.
Unified Data Architecture
Planned Adapters
MQTT Adapter
Priority 1Subscribe to MQTT topics and map them to SammiWeb data keys. Ideal for IoT sensors, modern PLCs, and edge computing devices.
- ✓ Topic-to-key mapping
- ✓ QoS 0/1/2 support
- ✓ TLS encryption
- ✓ Retained messages
OPC-UA Adapter
Priority 2Connect to OPC-UA servers for industrial automation data. Node browsing, subscriptions, and method calls — the full OPC-UA experience.
- ✓ Node browsing and discovery
- ✓ Monitored items / subscriptions
- ✓ X.509 certificate security
- ✓ Historical access
REST API Adapter
Priority 2Poll REST endpoints and map JSON responses to data keys. Perfect for cloud services, databases, and custom APIs.
- ✓ Configurable polling intervals
- ✓ OAuth / API key authentication
- ✓ JSON path mapping
- ✓ Rate limiting
Database Adapter
FutureQuery SQL databases and display results in real time. Ideal for analytics dashboards, reporting, and historical data overlays.
- ✓ PostgreSQL, MySQL, SQL Server
- ✓ Parameterized queries
- ✓ Change data capture
- ✓ Connection pooling
SAMMI RTE Becomes Optional
With data source adapters, SammiWeb can run as a standalone web HMI platform. New customers can visualize MQTT, OPC-UA, or REST data without ever installing the SAMMI Runtime — opening SammiWeb to entirely new markets.
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Schedule a demo or contact us to discuss how SammiWeb fits your needs.