Narrow-beam Photoelectric Sensor with Built-in Amplifier
last update: January 31, 2013
Sensing method | Narrow-beam reflective | |||
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Model | NPN output | E3Z-L61 | E3Z-L66 | |
PNP output | E3Z-L81 | E3Z-L86 | ||
Sensing distance | White paper (100 × 100 mm): 90±30 mm | |||
Spot diameter (typical) | 2.5-mm dia. min. (at sensing distance of 90 mm) | |||
Minimum detectable object (typical) | 0.1-mm dia. (copper wire) | |||
Differential travel (typical) | Refer to Differential Travel vs. Sensing Distance on Catalog. | |||
Light source (wavelength) | Red LED (650 nm) | |||
Power supply voltage | 12 to 24 VDC ±10%, ripple (p-p): 10% max. | |||
Current consumption | 30 mA max. | |||
Control output | Load power supply voltage: 26.4 V max.; Load current: 100 mA max.
Residual voltage: Load current of less than 10 mA: 1 V max. Load current of 10 to 100 mA: 2 V max. Open collector output (NPN or 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, Reverse output polarity 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 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 M Ω 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 hours each in X, Y, and Z directions. | |||
Shock resistance | Destruction: 500m/s2 3 times each in the X, Y, and Z directions | |||
Degree of protection | IP67 (IEC 60529) | |||
Connection method | Pre-wired
(standard length: 2 m and 0.5 m) |
Connector (M8, 4 pins) | ||
Indicators | Operation indicator (orange), Stability indicator (green) | |||
Weight (packed state) | Pre-wired type, 2 m: Approx. 65 g | Approx. 20 g | ||
Material | Case | PBT (polybutylene terephthalate) | ||
Lens | Modified polyarylate | |||
Accessories | Instruction manual (Mounting Brackets must be ordered separately.) |
last update: January 31, 2013