14 Technical data
26
Installation instructions 0020237057_01
14.2
Radio receiver unit
Rated voltage
24 V
Rated current
< 50 mA
Rated surge voltage
330 V
Frequency band
868.0
… 868.6 MHz
Max. transmission power
< 25 mW
Range outdoors
≤
100 m
Range indoors
≤
25 m
Degree of contamination
2
Level of protection
IP 20
Protection class
III
Temperature for the ball temperature test
75
℃
Maximum permitted ambient temperature
0 … 60
℃
Rel. room humidity
35 … 90 %
Supply line cross-section
0.75 … 1.5 mm
²
Height
115 mm
Width
147 mm
Depth
50 mm
14.3
Outdoor temperature sensor
Power supply
Solar cell with
energy store
Reserve power supply (with full energy
store)
≈
30 days
Rated surge voltage
330 V
Frequency band
868.0
… 868.6 MHz
Max. transmission power
< 25 mW
Range outdoors
≤
100 m
Range indoors
≤
25 m
Degree of contamination
2
Level of protection
IP 44
Protection class
III
Temperature for the ball temperature test
75
℃
Permissible operating temperature
−
40 … 60
℃
Height
110 mm
Width
76 mm
Depth
41 mm
