Specifications
Leuze electronic BPS 300i 73
13.1.1 BPS without heating
Table 13.7: Electrical equipment
Table 13.8: Ambient temperature
13.1.2 BPS with heating
Table 13.9: Electrical equipment
Interface type RS 232, RS 422
Protocol: binary protocol
Baud rate: 4,800 baud … 115,200 baud
Data formats:
• Data bits: 8
• parity: none, even, odd
• Stop bit: 1, 2
Service USB interface Mini-B type USB 2.0 socket
Switching input/Switching output 2 switching inputs/ outputs
Switching input: 18 … 30 VDC depending on supply volt-
age, I max. = 8 mA
Switching output: 18 … 30 VDC, depending on supply
voltage, I max. = 60 mA (short-circuit proof)
Switching inputs/outputs protected against polarity rever-
sal!
PWR LED green Device ready (Power On)
Operating voltage U
B
18 … 30 VDC (Class 2, safety class III)
For UL applications: use is permitted exclusively in Class 2
circuits according to NEC
Power consumption max. 3.7 W
Ambient temperature (operation) -5 °C … +50 °C
Ambient temperature (storage) -35 °C … +70 °C
Operating voltage U
B
18 … 30 VDC
For UL applications: use is permitted exclusively in Class 2
circuits according to NEC
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 sup-
ply voltage supply line.
Notice:
Wiring through of the voltage supply to multiple heating
devices is not permissible.
Standard, M12 ready-made cable not usable (insufficient
conductor cross section).