Balluff BOD 21M-LBI05-S4, User Manual

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Photoelectric Sensors
Laser distance sensor with IO-Link and additional functions
BOD 21M-LBI05-S4
20 english
Optical
Function principle Laser distance sensor with
background suppression
Working range 30…200 mm
Measuring range 170 mm
Setting range for switching
output (background
suppression)
35…200 mm
Resolution
30…170 mm 10 μm typ.
170…200 mm 100 μm typ.
Light type Laser, red light
Laser class
per EN 60825-1:2014
1
Wavelength λ 655 nm
Pulse duration t
i
2…100 μs
Laser power P
average
260 μW
Beam characteristic Focus at 400 mm
Light spot diameter
at 30 mm 1 × 3 mm
at 200 mm 0.5 × 1.5 mm
Switching distance deviation
20 % at 90 % remission 1 % at s
r
(typ.)
5 % at 90 % remission 4 % at s
r
(typ.)
Reference material White, 90 % remission,
100 × 100 mm
Switching hysteresis 100…10000 μm
Mechanical
Connection type M12 male, 4-pin
Housing material GD-Zn
Sensing surface material Glass
Housing dimensions 51 × 42.5 × 15 mm
Weight ≤ 80 g
Environmental conditions
Ambient temperature T
a
–10…+70 °C
Degree of protection per
IEC 60529
IP67
Ambient light ≤ 10 kLux
Technical data
Electrical
Operating voltage U
B
15…30 V DC
Rated operating voltage U
e
24 V DC
Ripple (% of U
e
) ≤ 10%
No-load supply current I
0
at U
e
≤ 40 mA
Rated operating current I
e
for switching output
100 mA
Load capacity at U
e
≤ 0.11 µF
Voltage drop U
d
at l
e
≤ 1 V
Time delay before availability 50 ms
Turn-on time 2 ms
Turn-off time 2 ms
Switching frequency f
max
(at U
e
) 250 Hz (SIO mode)
Counting frequency 250 Hz (SIO mode)
Measuring frequency 500 Hz (corresponds to
a measuring time of
2 ms)
Analog output 4…20 mA
Load resistance, analog output < 500 Ohm
Non-linearity
1)
30…170 mm ±1.5 mm max.
170…200 mm ±3 mm max.
Measuring accuracy, absolute
1)
30…170 mm ±1 mm max.
170…200 mm ±3 mm max.
Temperature drift 0.1 %/K FS
Repeat accuracy
1)
±0.25 mm max.
Switching output PNP, NPN, Push-Pull
configurable
Digital input Reset input, high-active
Switching logic Normally open,
normally closed
configurable
Short-circuit protection yes
Polarity reversal protected yes
Protection class 2
1)
at 20 °C ambient temperature
IO-Link
Vendor ID 0x0378 (888)
Device ID 0x031005 (200709)
IO-Link version V1.1
Transmission rate 38.4 kbps (COM2)
Minimum cycle time 6.4 ms
Operating voltage 18 to 30 V DC
Counting frequency Depends on the cycle
time