EE-WR Cloweit Photoelectric Switch U-type Sensor

Specifications:

• Model: EE-WR Cloweit Photoelectric Switch
• Type: U-type Photoelectric Sensor
• Detection Mode: Through-beam, Diffuse reflection, or Retro-reflective (based on model configuration)
• Output Type:
  • PNP or NPN transistor output options
  • Normally Open (NO) or Normally Closed (NC) configurations are available
• Operating Voltage: 10V to 30V DC (±10%)
• Power Consumption: ≤ 30 mA (without load)

Sensing Specifications:

• Detection Distance:
  • Up to 5 meters in through-beam mode (depending on the reflector and target characteristics)
  • Up to 2 meters in diffuse reflection mode
• Light Source:
  • Infrared LED (typically 850 nm wavelength)
  • Some models may feature visible red LEDs for easier alignment
• Response Time:
  • ON: ≤ 1 ms
  • OFF: ≤ 1 ms
• Sensing Angle: Typically up to 15° (dependent on model and configuration)

Electrical Specifications:

• Output Current: Maximum output current of ≤ 200 mA (at 24V DC)
• Residual Voltage:
  • PNP: ≤ 1V (when the output is ON, at ≤ 100 mA)
  • NPN: ≤ 2V (when the output is ON, at ≤ 100 mA)
• Leakage Current: ≤ 0.1 mA (when the output is OFF)
• Load Type: Suitable for resistive loads
• Output Protection:
  • Short-circuit protection
  • Overload protection
  • Reverse polarity protection
• Switching Frequency: Up to 1 kHz (suitable for high-speed detection applications)

Mechanical Specifications:

• Body Material: Durable plastic housing (Polycarbonate or PBT)
• Lens Material: PMMA (Polymethyl methacrylate) or glass for enhanced durability
• Cable Length: Typically 2 meters (can be customized based on requirements)
• Wiring:
  • Standard models feature a 3-wire configuration:
    • Brown: VCC (Positive Supply)
    • Blue: GND (Ground)
    • Black: Output (PNP or NPN signal)
• Mounting:
  • Mounting brackets are available for various installations
  • Option for direct surface mounting using screws
• Weight: Approximately 50 grams

Indicator Lights:

• Operation Indicator: Built-in LED indicator shows power status and output condition (ON/OFF)
• Alignment Indicator: Some models feature an LED to assist with sensor alignment during installation

Environmental Specifications:

• Operating Temperature: -25°C to 55°C (depending on model)
• Storage Temperature: -40°C to 70°C
• Operating Humidity: 35% to 85% RH (non-condensing)
• Storage Humidity: 35% to 95% RH (non-condensing)
• Vibration Resistance: 10 to 55 Hz with 1.5 mm amplitude in all axes (X, Y, Z directions)
• Shock Resistance: 500 m/s² (withstanding multiple shocks in X, Y, Z directions)
• Protection Rating: IP67 (dust-tight and protected against immersion in water)

Performance & Adjustability:

• Sensitivity Adjustment: Some models allow for sensitivity adjustment via a potentiometer, enabling users to fine-tune detection distance based on specific applications.
• Background Suppression: Certain models include features to minimize false detection from reflective surfaces.

Applications:

• Industrial Automation: Ideal for use in conveyor systems, sorting machines, and assembly lines.
• Presence Detection: Used for detecting the presence or absence of objects in manufacturing processes.
• Packaging Industry: Suitable for detecting packaging materials and products.
• Robotics: Often integrated into robotic systems for object detection and navigation.
• Safety Systems: Utilized in safety interlocks and emergency stop systems.

Certifications and Standards:

• CE Marking: Conforms to European standards for safety and electromagnetic compatibility.
• RoHS Compliance: Restricts hazardous substances in electrical and electronic equipment.
• EMC Standards:
  • EN 61000-6-2 (Electromagnetic Compatibility Immunity)
  • EN 61000-6-3 (Electromagnetic Compatibility Emission)

Key Features:

• Compact Design: The U-type design allows for installation in tight spaces while maintaining a high level of performance.
• High Precision: Capable of detecting even small or low-contrast objects, minimizing false positives.
• Versatile Applications: Suitable for various industrial applications, making it a flexible choice for OEMs and integrators.
• Simple Installation: Designed for quick and easy setup with user-friendly wiring and alignment indicators.

Variants:

• EE-WR-D: Diffuse reflection model for detecting objects at shorter ranges.
• EE-WR-T: Through-beam models for maximum detection distances and precision.
• EE-WR-R: Retro-reflective models that use a reflector for increased detection distances.