| Bus system KNX | Yes |
|---|---|
| Bus system KNX-RF (Radio Frequency) | No |
| Bus system radio frequency | No |
| Bus system LON | No |
| Bus system Powernet | No |
| Other bus systems | None |
| Mounting method | Flush-mounted |
| Model | Base module |
|---|---|
| With LED indication | Yes |
| Number of inputs | 4 |
| With bus connection | Yes |
| Input voltage drive | No |
| Input current drive | No |
| Degree of protection (IP) | IP20 |