Photoelectric Sensor Pepperl+Fuchs RL28-55/47/82b/105/106

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Photoelectric Sensor RL28-55/47/82b/105/106

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of RL28-55/47/82b/105/106

Classifications

Item Specification
Retroreflective detector featuring a polarization filter

Overall specifications
Operational sensing range		0 ... 17 m
reflector spacing		0.05 ... 17 m
detection range threshold		21 m
Reference point		H85-2 reflective surface
illumination source		LED
Illumination type		modulated red light in the visible spectrum
polarizing filter		yes
Size of the illumination spot		approximately 290 mm at a distance of 17 m
angle of opening		emitter 1.2° receiver 2nd
Ambient light threshold		80000 Lux
Parameters related to functional safety
MTTF_d		950 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green
operation indicator		2 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
control components		Sensitivity calibration (Calibration to < 25% of the usable functioning range), Light-on/dark-on toggle switch
Electrical parameters
Operational voltage		24 V DC ± 20 %
Ripple		10 %
No-load input current		= 70 mA
Output
Stability fault indication output		1 PNP, inactive when functioning reserve is below threshold for 10;s instantly disabled if 4 light beam obstructions occur
Type of switch		switchable light/dark mode
Output signal		2 PNP, supplementary, with short-circuit protection and reverse polarity protection , open collectors
Switching voltage level		max. 30 V DC
Switching capacity		max. 2 A
commutation frequency		1000 Hz
reaction time		0.5 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
EAC compliance		TR CU 020/2011
Ingress protection rating		II, rated voltage = 250 V AC with pollution degree 1-2 according to IEC 60664-1
UL certification		E87056, 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
Linkage		5-pin, M12 x 1 connector
Material
	Housing	Plastic ABS
	optical surface	synthetic panel
Mass		70 g
Measurements
	Height	88 mm
	Width	25.8 mm
	Depth	54.3 mm
Note		Thermal lens