| Technical Details | |
| Connection | KNX |
| Power Supply | DC 21V-30V |
| Bus Current | <12mA |
| Bus Consumption | <360mW |
| Working Temperature | -5℃ - +45℃ |
| Storage Temperature | -25℃ to +55℃ |
| Working Humidity | <93%RH (Non-condensing) |
| Dimension | 72 x 90 x 64 mm |
| Installation | 35mm DIN Rail Mounting |
Datasheet 904M-S3.pdf
4-Gang 8-Button Push Button Panel
8-Channel 16A Multifunction Module
8-Channel Universal Interface
2-Gang 4-Button Push Button Panel
2-Channel Switch Module
Power Supply Module (960mA)
