Photoelectric Sensor Pepperl+Fuchs OBT1250-R202-K2

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Photoelectric Sensor OBT1250-R202-K2

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of OBT1250-R202-K2

Overall specifications
Detection distance		0 ... 1250 mm
Minimum detection range		0 ... 200 mm
Maximum detection range		0 ... 1250 mm
modification range		200 ... 1250 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 %)		< 40 % at 1250 mm
Size of the illumination spot		approximately 50 mm at a range of 1250 mm
angle of opening		3 °
Ambient light threshold		EN 60947-5-2 : 30000 Lux
Parameters related to functional safety
MTTF_d		642 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: always active - object identified permanently off - object not recognized Flashing (8 Hz) - fault identified, the outputs retain their status
control components		Light-on/dark-on toggle switch
control components		detection range adjuster
Electrical parameters
Operational voltage		24 ... 240 V AC/DC
No-load input current		< 30 mA at 24 V supply voltage
Ingress protection rating		II
	Nominal insulation voltage	250 V
	Rated surge voltage withstand capability	2500 V
Energy usage		= 3.5 VA
Fuse		Safety fuse = 2 A (time-delay) in accordance with IEC 60127-2 Sheet 1 Recommendation: after a short circuit, verify that the device is functioning properly
Output
Type of switch		The sensor features an adjustable switching type. The factory default setting is: Q - BK: normally open / illuminated /Q - GY: default closed / activated in dark C - WH: Common
Output signal		Relay, 1 alternator
Switching voltage level		max. 240 V AC/DC
Switching capacity		max. 2.5 A, refer to section characteristic curve
Conversion power		DC: max. 95 W AC: max. 600 VA
Usage category		DC-12 , DC-13 , AC-12 u. AC-140
commutation frequency		25 Hz
reaction time		= 20 ms
Compliance
Product specification		EN 60947-5-2 , EN 60947-1
Certifications and approvals
UL certification		E87056, cULus certified
Environmental conditions
Ambient temperature		-30 ... 60 °C (-22 ... 140 °F), cable, permanently installed -20 ... 60 °C (-4 ... 140 °F), flexible cable unsuitable for use with conveyor chains
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Contamination level		3
Mechanical characteristics
Protection等级		IP67
Linkage		2 m permanently attached cable
Material
	Housing	PC (PC (polycarbonate))
	optical surface	PMMA
Mass		approx. 120 g
Measurements
	Height	62 mm
	Width	20 mm
	Depth	42 mm
Cable duration		2 m

Classifications

Configuration	Classification code
ECLASS 13.0	27270903
ECLASS 12.0	27270903
ECLASS 11.0	27270903
ECLASS 10.0.1	27270903
ECLASS 9.0	27270903
ECLASS 8.0	27270903
ECLASS 5.1	27270903
ETIM 9.0	EC001821
ETIM 8.0	EC001821
ETIM 7.0	EC001821
ETIM 6.0	EC001821
ETIM 5.0	EC002719
UNSPSC 12.1	39121528