E3Z-LS81 2M

Distance-settable Photoelectric Sensor


Distance-setting, Sensing distance: 20 to 200 mm, Light-ON/Dark-ON selectable, PNP output, Pre-wired models (2 m)

Sensing method Distance-setting
Sensing distance 20 mm to 200 mm
Light source Red LED (Emission wave length: 680 nm)
Connection method Pre-wired models (Cable length: 2 m)

Item list of E3Z-LS

  • Ratings/Performance
ShapeSquare type
Sensing methodDistance-setting
Sensing distance20 mm to 200 mm
Setting range40 to 200 mm (White paper 100 x 100 mm)
40 to 160 mm (Black paper 100 x 100 mm)
Detection rangeBGS: 20 mm to Setting distance (White paper, Black paper 100 x 100 mm)
FGS: Setting distance to 200 mm min. (White paper 100 x 100 mm); Setting distance to 160 mm min. (Black paper 100 x 100 mm)
Differential distance10% max. of setting distance
Reflectivity characteristic (black-white error)10% max. of setting distance
Light sourceRed LED (Emission wave length: 680 nm)
Power supply voltage12 to 24 VDC ±10% (ripple (p-p) 10% max.)
Current consumption30 mA max.
Control outputPNP open collector output
26.4 VDC max.
Load current: 100 mA max.
Residual voltage: 1 V max.
Operation modeLight-ON/Dark-ON selectable
Protective circuitOutput short-circuit protection
Power supply reverse polarity protection
Mutual interference prevention
Response time1 ms max. (Operate or reset)
Sensitivity setting5-turn endless adjustment
Ambient illuminanceIncandescent lamp: 3000 lux max., Sunlight: 10000 lux max.
Ambient temperature (Operating)-25 to 55 ℃
(with no icing or condensation)
Ambient temperature (Storage)-40 to 70 ℃
(with no icing or condensation)
Ambient humidityOperating: 35 to 85%
Storage: 35 to 95%
(with no icing or condensation)
Insulation resistance20 MΩ min. at 500 VDC
Dielectric strength1000 VAC at 50/60 Hz for 1 min
Vibration resistance10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance500 m/s**2 for 3 times each in X, Y, and Z directions
Degree of protectionIEC: IP67
Connection methodPre-wired models (Cable length: 2 m)
IndicatorOperation indicator (orange), Stability indicator (green)
Weight (packed state)Approx. 65 g
MaterialCase: PBT
Lens: Denatured Polyarylate
AccessoriesInstruction manual
  • Dimensions

  • Output circuit


Distance-settable Photoelectric Sensor


about this Product