Photoelectric Sensor Pepperl+Fuchs RLK31-54/31/33/115

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Photoelectric Sensor RLK31-54/31/33/115

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of RLK31-54/31/33/115

Classifications

Item Specification
Retroreflective detector equipped with a polarization filter, housed in plastic, 9 m detection range, utilizing red light, dark on mode, AC/DC version, relay contact output, no control elements, permanent cable

Overall specifications
Operational sensing range		0 ... 9000 mm
reflector spacing		20 ... 9000 mm
detection range threshold		12 m
Reference point		reflector C110-2
illumination source		LED
Illumination type		modulated red light in the visible spectrum , 630 nm
polarizing filter		yes
Size of the illumination spot		approximately 200 mm at a separation of 6 m
angle of opening		3 °
Ambient light threshold		50000 Lux
Parameters related to functional safety
MTTF_d		790 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: 1. LED continuously illuminated: signal > 2 x switching threshold (functioning margin) 2. LED blinks: signal between 1 x switching threshold and 2 x switching threshold 3. LED off: signal < threshold point
Electrical parameters
Operational voltage		24 ... 240 V AC 12 ... 240 V DC
No-load input current		= 40 mA
Energy usage		= 2 VA
Output
Type of switch		dark-on
Output signal		Relay, 1 alternator
Switching voltage level		max. 250 V AC/DC
Switching capacity		max. 3 A
Conversion power		DC: max. 150 W AC: max. 750 VA
commutation frequency		20 Hz
reaction time		= 25 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
Ingress protection rating		II, rated voltage = 250 V AC with pollution degree 1-2 as per IEC 60664-1, output circuit basic insulation of the input circuit in accordance with EN 50178, rated insulation voltage 240 V AC
CCC certification		Approved by China Compulsory Certification (CCC)
Environmental conditions
Ambient temperature		-25 ... 55 °C (-13 ... 131 °F)
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		6 m permanently installed cable
Material
	Housing	PC (polycarbonate)
	optical surface	PMMA
Mass		154 g
Measurements
	Height	62 mm
	Width	18 mm
	Depth	35 mm