- Plastic casing
- Frontal programming pushbutton and LED
- Membrane keypad with LED indication of the input status
- Pushbutton for automatic/manual mode switch
- Connection to bus line with KNX terminal block
- Screw terminal blocks for connecting inputs, outputs and 230 Vac power supply
- 3K5 climatic and 3M2 mechanic classification (according to EN 50491-2)
- Overvoltage class III (according to EN 60664-1)
- Pollution level 2 (according to IEC 60664-1)
- Mounting on 35 mm standard DIN-rail (according to EN 60715)
- 8 modular units (1 UM = 18 mm)
- Protection degree IP20 (device installed)
- Weight 515 g
- Relay output rating BO1-BO4, V1-V3 and door opener: 5(3) A / 250 Vac (potential-free contacts)
- Relay output rating HEAT, COOL, BO5-BO10: 16(10) A / 250 Vac (potential-free contacts)
- Dimensions (WxHxD): 144 x 90 x 70 mm
- Operating temperature: 0 ... +45 °C
- Storage temperature: -25 ... +55 °C
- Transport temperature: -25 ... +70 °C
- Relative humidity: max 95% non-condensing





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