Photoelectric Sensor Pepperl+Fuchs RL31-8-2500-IR/115/136

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Photoelectric Sensor RL31-8-2500-IR/115/136

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of RL31-8-2500-IR/115/136

Classifications

Item Specification
Diffuse reflection sensor, plastic enclosure, 2500 mm adjustable detection range, infrared illumination, light activated, 2 push-pull outputs, permanent cable

Overall specifications
Detection distance		0 ... 2500 mm adjustable
Reference point		typical white 200 mm 200 mm
illumination source		IRED
Illumination type		modulated infrared light at 850 nm
polarizing filter		no
Size of the illumination spot		approximately 50 mm at a distance of 2.5 m
angle of opening		2 °
Ambient light threshold		50000 Lux; in accordance with EN 60947-5-2
Parameters related to functional safety
MTTF_d		920 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green: power activated
operation indicator		Yellow indicator LED illuminates when the receiver is activated
control components		detection range adjuster
Electrical parameters
Operational voltage		10 ... 30 V DC , class 2
Ripple		10 %
No-load input current		= 20 mA
Output
Type of switch		light-on
Output signal		2 push-pull (4 in 1) outputs, safeguarded against short circuits, protected from reverse polarity
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
voltage loss		= 1.5 V
commutation frequency		= 500 Hz
reaction time		= 1 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
Ingress protection rating		II, rated insulation voltage = 250 V AC with pollution degree 1-2 as per IEC 60664-1, output circuit basic insulation of input circuit in accordance with EN 50178, rated insulation voltage 240 V AC
UL certification		cULus Certified, Class 2 Power Supply, Type 1 enclosure
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature		-30 ... 55 °C (-22 ... 131 °F)
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		2 m permanently attached cable , 4-wire
Material
	Housing	PC (polycarbonate)
	optical surface	PMMA
Mass		133 g
Measurements
	Height	62 mm
	Width	18 mm
	Depth	35 mm