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Omron E3FA-LP11 2M Photoelectric Sensor

Omron E3FA-LP11 2M is a PNP background suppression (BGS) photoelectric sensor with a fixed 100 mm sensing distance and a pre-wired 2 m cable. It detects targets within 100 mm and ignores objects behind them, so nearby machine parts or walls do not cause false signals. It is part of the Omron E3FA Series. Explore more Omron photoelectric sensors.

Omron E3FA-LP11 2M Photoelectric Sensors
BrandOmron
ProductPhotoelectric Sensors
Model NumberE3FA-LP11 2M

Omron E3FA-LP11 2M Photoelectric Sensor – Technical Specifications

SpecificationValue
Sensing MethodBackground suppression
Sensing Distance100 mm (white paper: 300 × 300 mm)
Light SourceRed LED (624 nm)
Power Supply Voltage10 to 30 VDC (include voltage ripple of 10%(p-p) max.)
Output ConfigurationPNP
Connection MethodPre-wired 2 M Cable
Current Consumption25 mA max.
Control OutputLoad current: 100 mA max. (Residual voltage: 3 V max.), Load power supply voltage: 30 VDC max.
Operation ModeLight-ON/Dark-ON selectable by wiring
Response Time0.5 ms
Sensitivity AdjustmentFixed
IndicatorsOperation indicator (orange) Stability indicator (green)
Ambient IlluminationIncandescent lamp: 3,000 lx max./ Sunlight: 10,000 lx max.
Ambient Temperature RangeOperating: -25 to 55°C/ Storage: -40 to 70°C (with no icing or condensation)
Ambient Humidity RangeOperating: 35 to 85%/ Storage: 35 to 95% (with no condensation)
Insulation Resistance20 MΩ min. at 500 VDC
Dielectric Strength1,000 VAC at 50/60 Hz for 1 min. between current-carrying parts and case
Vibration ResistanceDestruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y and Z directions
Shock ResistanceDestruction: 500 m/s2 3 times each in X, Y and Z directions
Protection CircuitsPower supply reverse polarity protection, Output short-circuit protection, and Output reverse polarity protection
Degree Of ProtectionIEC: IP67, DIN 40050-9: IP69K
MaterialABS, PMMA, POM, POM
WeightApprox. 60 g/ Approx. 50 g

Which E3FA Background Suppression Model Do You Need?

ModelRangeOutputConnection
E3FA-LP11 2M100 mmPNP2 m cable
E3FA-LP21100 mmPNPM12 connector
E3FA-LP22200 mmPNPM12 connector