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| 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) | |
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