Rehau NEA SMART 2.0 End User Manual page 34

34 End user manual
Base
NEA SMART 2.0 Base 24 V
Power supply
Power consumption
Digital outputs
Fuse
Digital inputs
Radio frequency
Radio range
Bus system 1
Bus system 2
Protection class/protection rating
CE conformity as per
Dimensions (W x H x D in mm)
Housing material
Housing colour
Weight
Ambient temperature
Ambient humidity
Storage/transport temperature
Usage environment
24 V AC ± 15%/50 Hz
3 W (without thermal actuators, without R-Module and U-Module)
8 triac outputs for REHAU actuators, switching capacity 1 A non-inductive,
24 VAC, maximum load per output: 4 REHAU 24 V actuators
4 relay outputs (potential-free contacts) 230 V, 5 A, Class II
T2A
4 inputs for potential-free contacts
868.3 MHz
100 m outdoors, 25 m in buildings (typical)
Zone bus (ZOBUS): 2-wire bus system; no need to take polarity into account;
maximum length 100 m; no shielded or twisted pair cable required
System bus: 3-wire RS-485 bus system; maximum length 300 m;
shielded or twisted wire pair cable required
II/IP20
EN 60730
317 x 83.5 x 52.6
ABS/PC
White (similar to RAL 9003)
0.535 kg
0 °C to +50 °C
< 95% r. m., non-condensing
-25 °C to +60 °C
Indoors only