| 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.) |
| Sensing distance
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 |
|
| Case | ABS (Acrylonitril Butadiene Styrene) |
|
| Lens | Methacrylic resin |
|
| Accessories | Instruction manual, M3 screws, Adjustment screwdriver (only models with timer function) |
|
