Photoelectric Sensor Pepperl+Fuchs GD18-S/GV18-S/25/102/115

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Photoelectric Sensor GD18-S/GV18-S/25/102/115

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of GD18-S/GV18-S/25/102/115

Classifications

Item Specification
Through-beam sensor featuring an M18 threaded housing design, constructed from plastic, with a side optical face, 12 m detection range, red light source, light on mode, DC version, NPN output, and permanent cable

System elements
Emitter		GD18-S/115
Receiver		GV18-S/25/102/115
Overall specifications
Operational sensing range		0 ... 12 m
detection range threshold		17.5 m
illumination source		LED
Illumination type		modulated red light in the visible spectrum , 640 nm
Size of the illumination spot		approx. 650 mm at 17.5 m
angle of opening		approx. 2 °
optical surface		lateral
Ambient light threshold		30000 Lux
Parameters related to functional safety
MTTF_d		630 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		Green LED, continuously illuminated Power on
operation indicator		Transducer: yellow LED, illuminates when the light beam is unobstructed, blinks when the functioning reserve is low; OFF when the light beam is blocked
Electrical parameters
Operational voltage		10 ... 30 V DC
No-load input current		< 20 mA
Output
Type of switch		light-on
Output signal		1 NPN, short-circuit protected open collector
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA
voltage loss		= 1.5 V DC
commutation frequency		500 Hz
reaction time		= 1 ms
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
Ingress protection rating		II, Nominal insulation voltage = 50 V AC with pollution degree 1-2 according to IEC 60664-1
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		-25 ... 60 °C (-13 ... 140 °F)
Ambient storage temperature		-40 ... 70 °C (-40 ... 158 °F)
Mechanical characteristics
Protection等级		IP67
Linkage		2 m permanently attached cable
Material
	Housing	PC
	optical surface	PMMA
Mass		approx. 75 g for each unit
Measurements
	Length	39.8 mm
	Diameter	18 mm
	Thread dimension	M18