Siemens SITRANS L Operating Instructions Manual page 58

Bluetooth interface
Bluetooth standard
Frequency
Max. emitted power
Max. number of participants
Effective range typ.
a
Depending on the local conditions
Adjustment
Smart device
Voltage supply
Operating voltage U
•
•
Reverse voltage protection
Overvoltage protection
Dielectric strength against metallic mounting
parts
Overvoltage resistance (test impulse voltages
1.2/50 µs at 42 Ω)
Additional overvoltage arrester
Electrical protective measures
Protection rating
Altitude above sea level
Protection class
Pollution degree
SITRANS LR100
Operating Instructions, 10/2021, 62705-76-01
a
B
at 4 mA
at 20 mA
Technical data and dimensions
Bluetooth 5.0
2.402 ... 2.480 GHz
+2.2 dBm
1
25 m (82 ft)
SITRANS mobile IQ
12 ... 35 V DC
9 ... 35 V DC
Integrated
> 10 kV
> 1000 V
Due to the floating structure of the electronics
and comprehensive insulation measures generally
not necessary.
IP66/IP68 (3 bar, 24 h) acc. to IEC 60529,Type 6P
acc. to UL 50
5000 m (16404 ft)
III
4
12.1 Technical data
51