Photoelectric Sensor Pepperl+Fuchs OBT120-R2-E0-0,2M-V31-P

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Photoelectric Sensor OBT120-R2-E0-0,2M-V31-P

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of OBT120-R2-E0-0,2M-V31-P

Classifications

Item Specification
Triangulation sensor featuring background suppression for standard applications, compact design, adjustable sensing range up to 120 mm, red light, light ON, NPN output, and a 200 mm permanent cable with M8, 4-pin plug

Overall specifications
Detection distance		1 ... 120 mm
Minimum detection range		1 ... 20 mm
Maximum detection range		1 ... 120 mm
modification range		20 ... 120 mm
Reference point		typical white, 100 mm x 100 mm
illumination source		LED
Illumination type		modulated red light in the visible spectrum
LED risk category labeling		exemption category
Black-white contrast (6 %/90 %)		< 10 % at 120 mm
Size of the illumination spot		approximately 10 mm at a distance of 120 mm
angle of opening		approx. 6 °
optical surface		frontal
Ambient light threshold		EN 60947-5-2 : 5000 Lux
Parameters related to functional safety
MTTF_d		782 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green: Power activated flashing (approximately 4 Hz) short circuit/overload alert
operation indicator		Yellow indicator LED ON: indicates when an object is detected Initiate teaching mode: LED green/yellow alternating blink at 2.5 Hz End teach in: LED green/yellow alternating flash at 2.5 Hz
Electrical parameters
Operational voltage		12 ... 24 V DC , class 2
No-load input current		< 25 mA
Ingress protection rating		III
Input
Control interface		external Teach-In
Output
Type of switch		NPN normally open / active when lit
Output signal		1 NPN output, protected against short circuits, safeguarded against reverse polarity, open collector
Switching voltage level		max. 24 V DC
Switching capacity		max. 50 mA, resistive load
voltage loss		= 1.5 V DC
commutation frequency		approx. 500 Hz
reaction time		1000 µs
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
UL certification		E87056, cURus certified Class 2 power supply
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature		-25 ... 55 °C (-13 ... 131 °F)
Ambient storage temperature		-30 ... 70 °C (-22 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		200 mm permanent cable with 4-pin, M8x1 connector
Material
	Housing	PC/ABS and thermoplastic polyurethane
	optical surface	Plastic
	Cable	PUR
mounting		mounting screws, 2 x M2 hex socket screws included in the package
Mass		approx. 9 g
Measurements
	Height	24 mm
	Width	7.5 mm
	Depth	11.2 mm
Cable duration		200 mm