| Technical Details | |
| Connection | KNX |
| Power Supply | DC 21V-30V |
| Dry Contact Input | 8 Inputs |
| Bus Current | <12mA |
| Bus Consumption | <360mW |
| Working Temperature | -5℃ - +45℃ |
| Storage Temperature | -25℃ to +55℃ |
| Working Humidity | <93%RH (Non-condensing) |
| Dimension | 46 x 46 x 11.7 mm |
| Installation | Flush Mounting |
| Flush Mounting Box | EU/UK/GB Standard |
Datasheet 904M-S3.pdf
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