Sensing method | Distance-settable | |
Model | E3S-CL1 | E3S-CL2 |
Sensing distance | 5 to 200 mm (white paper: 200 x 200 mm, setting distance: 200 mm) |
5 to 500 mm (white paper: 200 x 200 mm, setting distance: 500 mm) |
Setting range | 40 to 200 mm (white paper: 200 x 200 mm) | 50 to 500 mm (white paper: 200 x 200 mm) |
Differential travel | 2% max. of setting distance | 10% max. of setting distance |
Reflectivity characteristics (black/white error) *1 |
2% max. of setting distance | 10% max. of setting distance |
Light source (wavelength) | Red LED (700 nm) | Infrared LED (860 nm) |
Power supply voltage | 10 to 30 VDC; ripple: 10% max. | |
Current consumption | 35 mA max. | 50 mA max. |
Control output | Load power supply voltage: 30 VDC max., Load current: 100 mA max. Residual voltage: NPN output: 1.2 V max., PNP output: 2 V max. Open collector output (NPN/PNP depending on model) Light-ON/Dark-ON selectable |
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Protection circuits | Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention |
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Response time | Operate or reset: 1 ms max. | Operate or reset: 2 ms max. |
Distance setting | Six-turn endless adjustor with an indicator | |
Ambient illumination (Receiver side) |
Incandescent lamp: illumination on optical spot: 5,000 lx max. Sunlight: illumination on optical spot: 10,000 lx max. |
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Ambient temperature range | Operating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation) | |
Ambient humidity range | Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) | |
Insulation resistance | 20 MΩ min. at 500 VDC | |
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min | |
Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hrs each in X, Y, and Z directions |
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Shock resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions | |
Degree of protection | IP67 (IEC 60529), NEMA: 6P (indoors only) *2 |
IP67 (IEC 60529) (in-house standards: oil- resistant), NEMA: 6P (indoors only) *2 |
Connection method | Pre-wired (standard length: 2 m) | |
Weight (packed state) | Approx. 170 g |