...
| Data Capturing | Data Processing | IT/Cloud Interface | (S)ingle / (M)ulti network |
|---|---|---|---|
| Edge Server service running on the gateway | - | OPC UA Server | S |
| Edge Server service running on the gateway | Node-RED (via OPC UA Client or RESTful API) | Node-RED nodes | S |
| Edge Server service running on the gateway | - | RESTful API | S |
3. Data acquisition via PLC access
| Data Capturing | Data Processing | IT/Cloud Interface | (S)ingle / (M)ulti network |
|---|---|---|---|
| node-RED S7Comm (SIMANTIC S7-300/1200/1500) node | Node-RED nodes | Node-RED nodes | M |
...