E3HF-1E1 Photoelectric Sensors NEW

Sensing method

 Through-beam  

 Diffuse-reflective  

 Through-beam  

 Diffuse-reflective  

 Model

 E3HF-1E?

 E3HF-DS5E?

 E3HS-1E?

 E3HS-DS5E?

 Sensing distance  

 700 mm  

 50 mm (White paper 30 × 30 mm)  

 1 m  

 50 mm (White paper 30 × 30 mm)  

 Standard sensing object  

 Opaque, 3.7-mm dia. min.  

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 Opaque, 5.1-mm dia. min.  

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 Differential travel  

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 20% max. of sensing distance  

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 20% max. of sensing distance  

 Directional angle  

 Emitter/Receiver: 3 to 20° each  

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 Emitter/Receiver: 3 to 25° each  

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 Light source (wavelength)  

 Infrared LED (950 nm)  

 Power supply voltage  

 12 to 24 VDC ±10%, ripple (p-p): 10% max.  

 Current consumption  

 Emitter/Receiver: 20 mA max.  

 30 mA max.  

 Emitter/Receiver: 20 mA max.  

 30 mA max.  

 Control output  

 Load power supply voltage: 24 VDC max., Load current: 80 mA (residual voltage: E3HF: 1 V max., E3HS: 1.2 V max.) NPN voltage output type Light-ON/Dark-ON (depends on model)  

 Protection  

 Reverse polarity protection, Output short-circuit protection  

 Reverse polarity protection, Output short-circuit protection, Mutual interference prevention  

 Reverse polarity protection, Output short-circuit protection  

 Reverse polarity protection, Output short-circuit protection, Mutual interference prevention  

 Response time  

 Operate or reset: 5 ms max. each  

 Operate or reset: 3 ms max. each  

 Operate or reset: 5 ms max. each  

 Operate or reset: 3 ms max. each  

 Sensitivity adjustment  

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 One-turn adjuster  

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 One-turn adjuster  

 Ambient illuminance (Receiver side)  

 Incandescent lamp: 3,000 lx, Sunlight 10,000 lx  

 Ambient temperature  

 Operating: −25 to 55°C, Storage: −30 to 70°C (with no icing or condensation)  

 Ambient humidity  

 Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)  

 Insulation resistance  

 20 MΩ min. at 500 VDC  

 Dielectric strength  

 500 VAC at 50/60 Hz for 1 minute  

 Vibration resistance (destruction)  

 10 to 55 Hz, 1.5-mm double amplitude for 2 hours 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 IP64  

 IEC IP65  

 Connection method  

 Pre-wired models (standard length: 2 m)  

 Weight (packed state)  

 Approx. 110 g  

 Approx. 70 g  

 Approx. 120 g  

 Approx. 80 g  

 Ma-terial Case

 ABS  

 Stainless steel (SUS304)  

 Ma-terial Lens  

 Methacrylic resin  

 Ma-terial Mounting Brackets  

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 Stainless steel (SUS304)  

 Accessories  

 Slit (0.5-mm, 1-mm, 2-mm widths), Instruction sheet  

 Screwdriver for adjustment, Instruction sheet  

 Mounting Bracket (with screws), Stoppers, Instruction sheet  

 Mounting Bracket (with screws), Screwdriver for adjustment, Stoppers, Instruction sheet