Photoelectric Sensor Pepperl+Fuchs RL28-55-V-3018


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Photoelectric Sensor Pepperl+Fuchs rl28-55-v-3018

Photoelectric Sensor RL28-55-V-3018

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of  RL28-55-V-3018

Classifications

Item Specification
Retroreflective detector featuring a polarization filter and foreground suppression
Overall specifications
Operational sensing range0 ... 8 m
reflector spacing0.5 ... 8 m (blind zone 0 ... 0.2 m excluded)
detection range threshold12 m
Reference pointH60 reflective surface 40 mm x 60 mm
illumination sourceLED
Illumination typemodulated red light in the visible spectrum , 660 nm
polarizing filteryes
Size of the illumination spotapproximately 160 mm at a range of 8 m
angle of openingemitter 1.2°
receiver 2nd
Ambient light threshold80000 Lux
Parameters related to functional safety
MTTFd690 a
task duration (TM)20 a
Diagnostic Range (DC)0 %
Indicators/operation controls
Operational status indicatorLED green
operation indicator2 yellow LEDs illuminate when the light beam is unobstructed, flash when the functioning reserve is insufficient, and turn off when the light beam is broken
Electrical parameters
Operational voltage10 ... 30 V DC
Ripple10 %
No-load input current= 40 mA
Output
Type of switchlight-on
Output signal2 PNP, supplementary, with short-circuit protection and reverse polarity protection , open collectors
Switching voltage levelmax. 30 V DC
Switching capacitymax. 200 mA
commutation frequency1000 Hz
reaction time0.5 ms
Compliance
Product specificationEN 60947-5-2
Certifications and approvals
EAC complianceTR CU 020/2011
Ingress protection ratingII, rated voltage = 250 V AC with pollution degree 1-2 according to IEC 60664-1
UL certificationE87056, cULus Certified, Class 2 power supply, type rating 1
Environmental conditions
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Ambient storage temperature-40 ... 60 °C (-40 ... 140 °F)
Mechanical characteristics
Protection等级IP67
Linkagefeaturing a 0.3 m permanently permanent cable and a 4-pin M12 connector
Material
HousingPlastic ABS
optical surfaceplastic
Mass70 g
Measurements
Height88 mm
Width25.8 mm
Depth54.3 mm

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