Photoelectric Sensor Pepperl+Fuchs RL28-55-Z/76a/82b/110/116

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Photoelectric Sensor RL28-55-Z/76a/82b/110/116

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of RL28-55-Z/76a/82b/110/116

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 , 660 nm
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		690 a
task duration (T_M)		20 a
Diagnostic Range (DC)		90 %
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		10 ... 30 V DC
Ripple		10 %
No-load input current		40 mA
Input
Verification input		emitter shutdown at +U_B
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		light/dark mode, switchable (selectable, light/dark switching activates only when the receiver is set to 'dark on')
Output signal		1 push-pull (4 in 1) output, protected against short circuits, reverse polarity protection included
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
commutation frequency		1000 Hz
reaction time		0.5 ms
Timing feature		ON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), configurable adjustment range 0.02 s ... 1 s
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 Caution! The protection class 2 applies only when the terminal chamber is secured
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		terminal chamber featuring 8 spring-loaded terminals for wire cross-section of 0.5 ... 1.5 mm², insulation removal 7.5 ... 8.5 mm, M16 x 1.5 cable gland
Material
	Housing	Plastic ABS
	optical surface	plastic
Mass		approx. 112 g
Measurements
	Height	88 mm
	Width	25.8 mm
	Depth	65.5 mm