Photoelectric Sensor Pepperl+Fuchs RL31-54/25/73c/136

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Photoelectric Sensor RL31-54/25/73c/136

Brand: Pepperl+Fuchs
Product Code:

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Datasheet excerpt: Technical data of RL31-54/25/73c/136

Classifications

Item Specification
Retroreflective detector featuring a polarization filter, plastic enclosure, 9 m detection range, red light, light on functionality, DC version, 2 push-pull outputs, no control components, and M12 connector

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; in accordance with EN 60947-5-2
Parameters related to functional safety
MTTF_d		920 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		10 ... 30 V DC
Ripple		10 %
No-load input current		= 20 mA
Output
Type of switch		light-on
Output signal		2 push-pull (4 in 1) outputs, safeguarded against short circuits, protected from reverse polarity
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
voltage loss		= 1.5 V
commutation frequency		= 500 Hz
reaction time		= 1 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
Ingress protection rating		II, rated insulation voltage = 250 V AC with pollution degree 1-2 as per IEC 60664-1, output circuit basic insulation of input circuit in accordance with EN 50178, rated insulation voltage 240 V AC
UL certification		cULus Certified, Class 2 Power Supply, Type 1 enclosure
CCC certification		CCC certification / marking not necessary for products rated ≤36 V
Environmental conditions
Ambient temperature		-30 ... 55 °C (-22 ... 131 °F)
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		4-pin, M12 x 1 connector
Material
	Housing	plastic
	optical surface	PMMA
Mass		24 g
Measurements
	Height	62 mm
	Width	18 mm
	Depth	35 mm