Sensing method

Distance-settable

Model

NPN output

E3Z-LS61

E3Z-LS66

E3Z-LS63

E3Z-LS68

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 (25 × 25 mm): 20 to 80 mm

Differential travel

10% of set distance max. (Refer to Differential
 Travel vs. Sensing Distance on Data Sheet.)

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 (670 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.)