Grooved-type Photoelectric Sensor A Grooved-type Sensor That Doesn't Require Optical Axes Alignment Be sure to read Safety Precautions on page 2. Ordering Information Grooved-type Photoelectric Sensor Sensing method Appearance Sensing distance Infrared light Ratings and Specifications Sensing method Item Model Sensing distance Standard sensing object Minimum detectable object Light source (wavelength) Power supply voltage Current consumption 30 mm Opaque, 6-mm dia. min. 3-mm dia. min. (black mark on transparent sheet) Infrared LED (950 nm) 12 to 24 VDC ±10%, ripple (p-p): 10% max. 40 mA max. Load power supply voltage: 24 VDC max., Load current: 80 mA max. (residual voltage: 1.5 V Control output 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 Incandescent lamp: 3,000 lx max. (Receiver side) Sunlight: 10,000 lx max. Operating: −25 to 55°C (with no icing or condensation) Ambient temperature Storage: −40 to 70°C (with no icing or condensation) Operating: 35% to 85% (with no condensation) Ambient humidity 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 Case Zinc die-cast Materials Lens Polycarbonate Indicator window Polycarbonate Accessories Adjustment screwdriver, Sensitivity adjuster, Instruction sheet

E3S-GS3E4 I/O Circuit Diagrams NPN Output Model Operation mode Connection method Timing charts Output circuit Incident light No incident light ON Light indicator OFF (red) ON Output OFF transistor Load 1 Operate (e.g., relay) Reset (Between brown and black) H Load 2 L Brown cable: +V Blue cable: 0 V Brown *1 Light indicator (red) (Between blue and black) Stability indicator (green) Photoelectric Sensor main circuit Incident light No incident light ON Light indicator OFF (red) ON Output OFF transistor Load 1 Operate (e.g., relay) Reset Load 2 Brown cable: 0 V Blue cable: +V (Between blue and black)...

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