Web-Native HMI Runtime
Your industrial displays rendered live in any modern browser — with real-time data streaming, interactive controls, and sub-second latency.
Want to learn more?
Real-Time Data Streaming
WebSocket-based data delivery with sub-second latency. Values update continuously in the browser exactly as they do on native SAMMI consoles.
- ✓ Sub-second end-to-end latency
- ✓ Automatic reconnection
- ✓ Multiple simultaneous sessions
40+ Industrial Widget Types
Every SAMMI DDO type renders faithfully in the browser — meters, gauges, trends, bar charts, push buttons, alphanumerics, FSLs, plots, and more.
- ✓ Arc meters, gauges, thermometers
- ✓ Real-time trends and plots
- ✓ Interactive push buttons and toggles
- ✓ Dynamic objects (DOBJ) with animation
Zero-Change Migration
Your existing SAMMI formats convert automatically to web pages. Your peer applications continue running unchanged — no recompilation, no protocol changes.
- ✓ Automated batch conversion tool
- ✓ All existing peers supported
- ✓ Background images and graphics preserved
Any Browser, Any Device
Chrome, Edge, Firefox, Safari — desktop, laptop, or tablet. No plugins, no Java, no X11 forwarding required.
- ✓ All modern browsers supported
- ✓ No client-side installation
- ✓ Secure HTTPS/WSS connections
Architecture
Your Peer Applications
Running unchanged on your existing network. Standard SAMMI RPC.
Sammi Server + Gateway
Single RHEL appliance bridging SAMMI RPC to WebSocket streams.
Operator Browsers
Live displays on any device, from any location.
See It In Action
These are actual SammiWeb components running with simulated data.
Technical Specifications
| Deployment | Single RedHat Enterprise Linux appliance (VM or physical) |
| Prerequisites | SAMMI 7.x installation, RHEL 8 or 9 |
| Browsers | Chrome, Edge, Firefox, Safari — desktop & tablet |
| Data Latency | Sub-second (WebSocket streaming) |
| DDO Types | 40+ dynamic widget types + 8 static object types |
| Scalability | Dozens to hundreds of simultaneous browser sessions |
| Security | HTTPS/WSS, role-based access control (coming soon) |
| Formats | All existing SAMMI formats — automatic conversion |
Explore the Platform
Want to Learn More?
Schedule a demo or contact us to discuss how SammiWeb fits your needs.