Photoelectric Sensor Pepperl+Fuchs OBE500-R2F-SE1

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Photoelectric Sensor OBE500-R2F-SE1

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of OBE500-R2F-SE1

Classifications

Item Specification
Through-beam sensor with a flat profile, optimized for space-efficient M2 mounting, offering a detection range of 500 mm, red light, light mode activation, NPN output, and a permanent cable

System elements
Emitter		OBE500-R2F-S
Receiver		OBE500-R2F-E1
Overall specifications
Operational sensing range		0 ... 500 mm
detection range threshold		700 mm
illumination source		LED
Illumination type		modulated red light in the visible spectrum , 630 nm
LED risk category labeling		exemption category
Angular displacement		approx. 2 °
Item dimensions		typ. begins at 1.5 mm
Size of the illumination spot		approximately 90 mm at a distance of 500 mm
angle of opening		approx. 5 °
optical surface		frontal
Ambient light threshold		EN 60947-5-2 : 25000 Lux
Parameters related to functional safety
MTTF_d		806 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green, continuously illuminated Power on, short-circuit: LED green blinking (approximately 4 Hz)
operation indicator		Transducer: yellow LED, illuminates when the light beam is unobstructed, blinks when the functioning reserve is low; OFF when the light beam is blocked
Electrical parameters
Operational voltage		10 ... 30 V DC
No-load input current		< 10 mA
Ingress protection rating		III
Input
Verification input		Verification of switching function at 0 V
Output
Type of switch		NC contact / light activated
Output signal		1 NPN output, protected against short circuits, safeguarded against reverse polarity, open collector
Switching voltage level		max. 30 V DC
Switching capacity		max. 50 mA, resistive load
voltage loss		= 1.5 V DC
commutation frequency		approx. 1 kHz
reaction time		500 µs
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
UL certification		E87056, cULus Recognized, Class 2 Power Supply
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Ambient storage temperature		-20 ... 70 °C (-4 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		2 m permanently attached cable
Material
	Housing	PC (PC (polycarbonate)) and Stainless Steel
	optical surface	PMMA
	Cable	PUR
Mass		approx. 20 g per sensor
Fastening torque for securing screws		0.25 Nm
Measurements
	Height	25.5 mm
	Width	12 mm
	Depth	4.1 mm
Cable duration		2 m