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Verfügbare Sprachen
BOS 21M-_ _ _-_ _ _ _-S4
Photoelectric Sensors
Diffuse, retro-reflective and through-beam sensors
Technical data
Optical
Function principle
BOS 21M-PAI-RD30-S4
BOS 21M-PAI-PR30-S4
BOS 21M-XI-RS31-S4
BOS 21M-PAI-RE30-S4
Detection range s
d
BOS 21M-PAI-RD30-S4
BOS 21M-PAI-PR30-S4
BOS 21M-XI-RS31-S4
BOS 21M-PAI-RE30-S4
Light type
Wavelength λ
Light spot diameter
Reference material
Diffuse sensor
Retro-reflective
Switching hysteresis
Mechanical
Connection type
Housing material
primary
secondary
Sensing surface material
Housing dimensions
Environmental conditions
Ambient temperature
1)
Degree of protection as per
IEC 60529
Ambient light
www.balluff.com
Diffuse sensor
Retro-reflective
Through-beam (emitter)
Through-beam (receiver)
10...1000 mm
0...10 m
0...20 m
0...20 m
Red light
650 nm
see graphs
White, 90 % remission,
200 × 200 mm²
BOS R– 1
< 10 % (typ.)
M12 male, 4-pin
Zinc
Plastic
PMMA
51.1 mm × 42.7 mm
× 15.4 mm
–25...+60 °C
IP67, IP69K
≤ 10 kLux
Electrical
Operating voltage
SIO mode
IO-Link mode
Rated operating voltage U
e
Residual Ripple (% of U
)
e
No-load current I
at U
0
e
Rated operational current I
for
e
switching output
2)
Load capacitance at U
2)
e
Voltage drop U
at I
d
e
Time delay before availability
2)
Turn-on delay t
2)
on
Turn-off delay t
2)
off
Switching frequency f
(at U
max
Switching output
2)
BOS 21M-PAI-RD30-S4
BOS 21M-PAI-PR30-S4
BOS 21M-PAI-RE30-S4
Switching logic
2)
Short circuit protection
2)
Polarity reversal protected
Protection class
IO-Link
Vendor ID
Device ID
BOS 21M-PAI-RD30-S4
BOS 21M-PAI-PR30-S4
BOS 21M-XI-RS31-S4
BOS 21M-PAI-RE30-S4
IO-Link version
Transfer rate
Minimum cycle time
Operating voltage
For UL: Ambient temperature ≤ +55 °C
1)
Not relevant to BOS 21M-XI-RS31-S4
2)
10...30 V DC
18...30 V DC
24 V DC
≤ 10%
≤ 35 mA
100 mA
≤ 0.2 µF
≤ 2 V
200 ms
0.5 ms
0.5 ms
)
1 kHz
2)
e
PNP
PNP
PNP
Normally open
– normally closed,
pins 4 – 2
yes
yes
2
0x0378 (888)
0x040716 (263958)
0x040717 (263959)
0x040719 (263961)
0x040718 (263960)
V1.1
38.4 kbps (COM2)
4.0 ms
18...30 V DC
english
7
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