SU18-N3 Photo Sensor

• Compact and durable.
• Wide vane, 18 mm (DC-light type).
• SU18 has a better prevention of outside light.


Model U-shape Photo Sensor
Detection distance 18mm ±10%
Minimum detectable object Opaque ( Ø1.0 x 10.0mm )
Light Emitter Infrared LED 940 nm
Operating voltage DC10 ~ 30V
Current consumption 30 mA Max.
Load current 100mA Max. at DC24V
Model / Type NPN D.on / L.on
Response time 1000 Hz
Ambient illumination Incandescent light : 5,000 lux max.
Insulation resistance 20MΩ min. (DC500V)
Voltage withstandability AC100V 60Hz for 60 Sec.
Opera tetemperature -10℃ ~ + 55℃
Ambient humidity 45% ~ 85% RH
Protection degree IP65
Casing material 鋅合金鍍線
Wiring method Pre-wired Ø4.2 x 2M / 3-wires
Weight 70g
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