Terminal | Symbol | Description |
1, 2 |
| 2 x RJ45 interface for Ethernet |
3, 4 | KNX | KNX interface (for future use) |
5, 6 | ~ , ⏊ | Operating voltage AC 24 V or DC 24 V |
7 |
| Functional ground must be connected on the installation side with the building grounding system (PE). |
10, 11 | D, ⏊ | Digital input (for future use) |
Term | On, off | Switch for bus termination |
Polar | On, off | Switch for polarization |
65, 66, 67 | COM1 | Interface EIA-485 for Modbus RTU |
68, 69, 70 | COM2 | Interface EIA-485 (for future use) |
71, 72 | MBUS | M-bus interface |
