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E3Z-LS

Distance-settable Photoelectric Sensor

E3Z-LS

Distance-settable Sensor Unaffected by Workpiece Color and Background

Sensing method Distance-settable
Model NPN output E3Z-LS61 E3Z-LS66 E3Z-LS63 E3Z-LS68
Item PNP output E3Z-LS81 E3Z-LS86 E3Z-LS83 E3Z-LS88
Sensing
distance
BGS White or black paper (100 × 100 mm):
20 mm to set distance
2 mm to set distance (80 mm max.)
FGS White paper (100 × 100 mm): Set distance to
200 mm min.
Black paper (100 × 100 mm): Set distance to
160 mm min.
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Setting range White paper (100 × 100 mm): 40 to 200 mm
Black paper (100 × 100 mm): 40 to 160 mm
White paper (100 × 100 mm): 20 to 80 mm
Differential travel 10% of set distance max.
(Refer to Datasheet.)
2% of set distance max.
Reflectivity characteristic
(black/white error)
10% of set distance max. 5% of set distance max.
Light source (wavelength) Red LED (680 nm) Red LED (650 nm)
Power supply voltage 12 to 24 VDC ±10%, ripple (p-p): 10% max.
Current consumption 30 mA max.
Control output Load power supply voltage: 26.4 VDC max., Load current: 100 mA max. (residual voltage 1 V max.),
Open collector output (NPN or PNP depending on model)
Light-ON/Dark-ON switch selectable
BGS/FGS selection BGS: Open or connected to GND
FGS: Connected to Vcc
BGS: Open or connected to GND
Protection circuits Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention
Response time Operate or reset: 1 ms max.
Distance setting 5-turn endless adjuster
Ambient illumination
(Receiver side)
Incandescent lamp: 3,000 lx max.; Sunlight: 10,000 lx max.
Ambient temperature range Operating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation)
Ambient humidity range Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance 20 MΩ min. at 500 VDC
Dielectric strength 1,000 VAC at 50/60 Hz for 1 minute
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions
Degree of protection IP67 (IEC 60529)
Connection method Pre-wired
(standard lengths:
2 m and 0.5 m)
Connector
(M8, 4 pins)
Pre-wired
(standard lengths:
2 m and 0.5 m)
Connector
(M8, 4 pins)
Indicators Operation indicator (orange), Stability indicator (green)
Weight (packed state) Pre-wired Sensors,
2 m: Approx. 65 g
Approx. 20 g Pre-wired Sensors,
2 m: Approx. 65 g
Approx. 20 g
Material Case PBT (polybutylene terephthalate)
Lens Modified polyarylate resin
Accessories Instruction manual (Mounting Brackets must be ordered separately.)