Global![E3S-GS3[]4](/Images/l_1169-13-118732-198x198.jpg)
| Sensing method | Grooved-type | ||
|---|---|---|---|
| Output | NPN | PNP | |
| Model | E3S-GS3E4 | E3S-GS3B4 | |
| Sensing distance | 30 mm | ||
| Standard sensing object | Opaque, 6-mm dia. min. | ||
| Minimum detectable object | 3-mm dia. min. (black mark on transparent sheet) | ||
| Light source (wavelength) | Infrared LED (940 nm) | ||
| Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p): 10% max. | ||
| Current consumption | 40 mA max. | ||
| Control output | Load power supply voltage: 24 VDC max.,
Load current: 80 mA max. (residual voltage: 2 V max.); NPN voltage output; Light-ON/Dark-ON mode selector |
Load power supply voltage: 30 VDC max.,
Load current: 100 mA max. (residual voltage: 2 V max.); NPN voltage output; Light-ON/Dark-ON mode selector |
|
| Protection circuits | Power supply reverse polarity, Output short-circuit protection | ||
| Response time | Operate or reset: 1 ms max. | ||
| Sensitivity adjustment | One-turn adjuster | ||
| Ambient illumination
(Receiver side) |
Incandescent lamp: 3,000 lx max.
Sunlight: 10,000 lx max. |
||
| Ambient temperature | Operating: - 25 to 55 °C (with no icing or condensation)
Storage: - 40 to 70 °C (with no icing or condensation) |
||
| Ambient humidity | 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 min | ||
| Vibration resistance
(destruction) |
10 to 55 Hz with a 1.5-mm double amplitude for 2 h 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 | IEC60529 IP67 | ||
| Connection method | Pre-wired (standard length: 2 m) | ||
| Weight (packed state) | Approx. 330 g | ||
| Materials | Case | Zinc die-cast | |
| Lens | Polycarbonate | ||
| Indicator window | Polycarbonate | ||
| Accessories | Adjustment screwdriver, Sensitivity adjuster, Instruction sheet | ||
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