LD-S20R

Photoelectric Sensor, Laser, Reflective, NPN, Variable Focus, Red Semiconductor, Cable

Features Include:

• Detection Method: Variable focus reflective
• Detection Distance: 30 - 300 mm (10 x 10 mm white drawing paper) *2
• Spot variable range: 80 mm - 300mm *2
• Current Consumption: 35 mA or less *1
• Power Supply: 12-24VDC ¬¨¬®¬¨¬±10% / Ripple 10% or less
• Operation Mode: Light ON/Dark ON selectable (with switch)
• Output Mode: NPN open collector Rating: Sink current 100 mA (30 VDC) or less Residual voltage: 1 V or less
• Cross Talk Prevention: Built-in(Up to 2 sensors)
• Spot Diameter: dia.1mm(adjustable range: 80 - 300 mm from light receiving surface)
• Smallest detectable mark width: 1 mm (black mark on white background) at 300 mm
• Test input: No voltage input(Contact or Non contact)
• Response Time: 0.5ms or less
• Light source (light wavelength): Red semiconductor laser (650 nm) Class 2
• Indicator: Operation indicator (orange LED) / Stability indicator (green LED)
• Volume (VR): SENS: sensitivity adjustment (at receiver)
• Switch (SW): Dark ON / Light ON selector switch
• Connection: Cable type (outer dimension: dia. 4 mm) 0.2 mm2 4 cores 2 m (black)
• Weight: Transmitter/Reflector Approx. 250 g

Material:

• Case: Heat resistant ABS | Transmitter lens: Glass
• Transmitter hood: Aluminum | Receiver lens: Acrylic
• Delay time: 0.1-1 s, 1-10 s

Environmental Specifications:

• Ambient Light: 5000 lx or less
• Ambient Temperature:-10 - +55°C (non-freezing)
• Ambient Humidity: 35 - 85%RH (non-condensing)
• Vibration: 10-55 Hz / 1.5 mm double amplitude / 2 hours each in 3 directions
• Shock: 300 m/s2 / 3 times each in 3 directions
• Dielectric withstanding: 1,000 VAC for 1 minute
• Insulation resistance: 500 VDC, 20 MΩ or higher

Need More Information?

• Takex LD-M/S Series Laser-Type Photo Sensors Datasheet
• Takex LD Series Laser-Type Photo Sensors Catalog
• Takex America Inc. Training Manual