Sensing method

Convergent-reflective

Model

E3S-LS3N(T)/-LS3P(T)

E3S-LS3NW(T)/-LS3PW(T)

Sensing
 distance

White paper *

20 to 35 mm (installation distance from
 background: 60 mm min.)

10 to 60 mm (installation distance from
 background: 120 mm min.)

Black paper *

20 to 30 mm (installation distance from
 background: 60 mm min.)

15 to 50 mm (installation distance from
 background: 120 mm min.)

Light source
 (wavelength)

Red LED (660 nm)

Power supply voltage

12 to 24 VDC±10%, ripple (p-p) 10% max.

Current consumption

25 mA max.

Control output

Load power supply voltage: 24 VDC max.,
 Load current: 100 mA max., (Residual voltage: 1 V max. for NPN output or 2 V max. for PNP output)
 Open collector output configuration: NPN or PNP output depending on the model,
 Operating mode: Light-ON

Protection circuits

Power supply reverse polarity protection, Output short-circuit protection, Mutual interference
 prevention

Response time

Operate or reset: 1 ms max.

Timer function
 (only models with timer
 function)

OFF-delay range: 0.1 to 1.0 s (adjustable)

Ambient illumination
 (Receiver side)

Incandescent lamp: 5,000 lux max.

Ambient temperature
 range

Operating: -10 to 55°C (with no icing or condensation)
 Storage: -25 to 70°C (with no icing or condensation)

Ambient humidity range

Operating: 35% to 85% (with no condensation)
 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 with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions

Shock resistance

Destruction: 500 m/s², 3 times each in X, Y and Z directions

Degree of protection

IEC 60529 IP40

Connection method

Pre-wired (standard length: 2 m)

Weight (packed state)

Approx. 80 g

Material

Case

ABS (Acrylonitril Butadiene Styrene)

Lens

Methacrylic resin

Accessories

Instruction manual, M3 screws, Adjustment screwdriver (only models with timer function)