Photoelectric Sensor Pepperl+Fuchs SU18-40a/102/115/126a

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Photoelectric Sensor SU18-40a/102/115/126a

Brand: Pepperl+Fuchs
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Datasheet excerpt: Technical data of SU18-40a/102/115/126a

Classifications

Item Specification
Fiber optic sensor compatible with glass and plastic fibers, compact design, range up to 450 mm, red light, 3 selectable response times, self-diagnostic capability, light/dark ON mode, 1 NPN output, and a permanent cable

Overall specifications
detection range		up to 150 mm (KLR-C02-2,2-2,0-K146)
Detection distance		up to 450 mm (KLE-C01-2,2-2,0-K116)
illumination source		LED
Illumination type		modulated red light in the visible spectrum , 660 nm
Ambient light threshold		10000 Lux
Parameters related to functional safety
MTTF_d		690 a
task duration (T_M)		20 a
Diagnostic Range (DC)		0 %
Indicators/operation controls
Operational status indicator		LED green, continuously illuminated Power on, Undervoltage indicator: Green LED, flashing (approximately 0.8 Hz), short-circuit: LED green flashing (approx. 4 Hz)
operation indicator		Yellow indicator LED: steady illumination indicates switching status, blinks when the functioning reserve is insufficient
control components		learning key slide switch with 2 positions: light/dark toggling slide switch with 3 positions: timer function - timer off, on delay of 40 ms, off delay of 40 ms Slide switch with 3 positions: operational modes - normal, high speed, high resolution
Electrical parameters
Operational voltage		10 ... 30 V DC
Ripple		10 %
No-load input current		= 30 mA
Output
Stability fault indication output		1 NPN, short-circuit protected open collector
Type of switch		switchable light/dark on
Output signal		1 NPN, short-circuit protected open collector
Switching voltage level		max. 30 V DC
Switching capacity		max. 100 mA, resistive load
voltage loss		= 2 V DC at 100 mA ; = 0.7 V at 10 mA
commutation frequency		Standard mode: 3 kHz, High-speed mode: 6 kHz, Elevated resolution: 500 Hz
reaction time		Standard mode: 160 µs, High-speed mode: 80 µs, High-resolution: 1 ms
Repeatability accuracy		= 0.5 % of adjusted sensor range
Compliance
Product specification		EN 60947-5-2
Certifications and approvals
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		-10 ... 55 °C (14 ... 131 °F)
Ambient storage temperature		-20 ... 70 °C (-4 ... 158 °F)
Mechanical characteristics
Protection等级		IP50
Linkage		2 m PVC cable, 4 x 0,14 mm²
Material
	Housing	PC
Mass		45 g
Measurements
	Height	34.5 mm
	Width	9 mm
	Depth	62.3 mm