Photoelectric Sensor Pepperl+Fuchs RLK39-54/31/40a/116

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Photoelectric Sensor RLK39-54/31/40a/116

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of RLK39-54/31/40a/116

Classifications

Item Specification
Retroreflective detector designed for standard applications, featuring a polarization filter, a detection range of 7 m, utilizing red light, with a sensitivity adjuster, light/dark ON mode, relay contact output, and a terminal chamber

Overall specifications
Operational sensing range		0 ... 5 m
reflector spacing		0.1 ... 5 m
detection range threshold		6 m
Reference point		H50 reflective element
illumination source		LED red
Illumination type		modulated red light in the visible spectrum
polarizing filter		yes
Ambient light threshold		IEC / EN 60947-5-2 , 10000 Lux
Parameters related to functional safety
MTTF_d		803 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
operation indicator		Yellow indicator LED: status of switching LED red: pre-failure alert
control components		Detection distance calibrator, light-on/dark-on toggle switch
Electrical parameters
Operational voltage		12 ... 240 V DC 24 ... 240 V AC (50 ... 60 Hz)
Ripple		10 %
No-load input current		= 50 mA
Ingress protection rating		II, rated voltage = 250 V AC with pollution degree 1-2 according to IEC 60664-1 Caution! The protection class 2 is applicable only when the terminal chamber is secured. The output circuit features basic insulation to the control circuit in accordance with IEC/EN 61140
Energy usage		= 3 VA
Delay time prior to availability		= 300 ms
Output
Type of switch		light/dark on
Output signal		1 relay output
Switching voltage level		max. 240 V AC ; 150 V DC
Switching capacity		max. 3 A
Conversion power		DC: max. 90 W AC: max. 750 VA
commutation frequency		= 25 Hz
reaction time		= 20 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
CCC certification		Approved by China Compulsory Certification (CCC)
Certifications		CE
Environmental conditions
Ambient temperature		-25 ... 55 °C (-13 ... 131 °F)
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical characteristics
Protection等级		IP54
Linkage		terminal chamber PG9, = 0.75 mm²
Material
	Housing	PBT
	optical surface	PMMA
Mass		approx. 110 g
Measurements
	Height	64 mm
	Width	25 mm
	Depth	75 mm
Overview information
Contents of shipment		Mounting assistance, reflector