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| Sensing method | Grooved-type |
| Item Model | E3S-GS3E4 |
| 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 (950 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 |
| 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 | IEC 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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