Technical data
Leuze electronic GmbH + Co. KG
BPS 307i
79
13.1.2 BPS with heating
CAUTION
UL applications!
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC (Na-
tional Electric Code).
Tab. 13.9:
Electrical equipment
Operating voltage U
B
18 … 30 VDC
Power consumption
Max. 17.7 W
Structure of the heating
Housing heating and separate heating of the optics glass
Warmup time
Minimum 30 min at +24 VDC and an ambient temperature of
-35 °C
Minimum conductor cross section
Conductor cross section of at least 0.75 mm² for the supply
voltage supply line.
Note:
Wiring through of the voltage supply to multiple heating devices
is not permissible.
Standard, M12 ready-made cable not usable (insufficient con-
ductor cross section).
Tab. 13.10:
Ambient temperature
Ambient temperature (operation)
-35 °C … +50 °C
Ambient temperature (storage)
-35 °C … +70 °C