| Technical Details | |
| Connection | KNX |
| Power Supply | 21–30V DC |
| Auxiliary Voltage | 21–30V DC |
| Bus Consumption | <1.5W |
| Working Temperature | -5℃ - +45℃ |
| Storage Temperature | -25℃ to +55℃ |
| Working Humidity | <93%RH (Non-condensing) |
| Dimension | 86 × 86 × 45 mm |
| Installation | Flush Mounting |
| Flush Mounted Module | Standard 86mm Wall Box |
Datasheet 904M-S3.pdf








