| Operating voltage KNX | Bus voltage, ≤10 mA |
| Width | 2 modules |
| Installation type | DIN rail |
| Power reserve | 10 years |
| Time accuracy at 25 °C | ≤ ± 1 s/day (quartz) or DCF77 synchronous |
| Display | LED |
| Ambient temperature | -10°C … 50°C |
| Protection class | III according to EN 60 730-1 |
| Type of protection | IP 20 |
