PIR MOTION SENSOR PaPIRs (WL series)

The EKMB110611 series PIR MOTION SENSOR PaPIRs is a high-density, long-distance detection type sensor with digital output and ultra-low current consumption in sleep mode (1A). It is designed for detecting variations in infrared rays emitted by moving heat sources, making it suitable for various motion detection applications.

Product Attributes

• Product Name: PIR MOTION SENSOR PaPIRs
• Series: WL series
• Type: High density long distance detection type
• Output: Digital output
• Current Consumption (Sleep mode): 1A
• Available Colors: White, Black, Pearl White

Technical Specifications

General Specifications

Timing Chart Modes

• Sleep Mode: Output OFF, current consumption 1A.
• Standby Mode: Output ON status, current consumption 1.9A. Switches back to sleep mode after hold time.
• Mask Mode: Output forced OFF after standby mode ends, no detection possible.

Timing Durations (Typical)

• t1 (Twu) Circuit Stability Time: 25s. Output status undefined.
• t2 Standby Hold Time: 2.6s. Can differ based on output events.
• t3 Mask Time: 1.3s. No output ON even if detection occurs.

Safety Precautions

Do not exceed ratings or use in unsuitable environments. Implement fire-prevention and safety measures. Verify pin connections before use. Do not disassemble or remodel. Consider failure modes (short-circuit, open-circuit, temperature rise) for safety-critical applications.

Operating Precautions

Detects infrared ray variations. May not detect lack of movement or temperature change. Can detect non-human heat sources (animals, sunlight, strong light, HVAC). Detection can be hindered by glass/acrylic. Non-movement or quick movements may be difficult to sense. Detection range can expand with significant temperature differences. Occasional unexpected output due to pyro-electric element nature. Avoid environments with excessive moisture, condensation, frost, salt air, dust, or corrosive gases. Not waterproof or dustproof. Avoid overheating, oscillations, and shocks.

Handling Cautions

Hand solder only (max 350 for 3s). Mount on a printed circuit board. Do not wash with liquids. Do not use if dropped. Protect against static electricity (200V). Use shielded cables and minimize wiring length. Surge absorption elements are highly recommended. Use a stabilized power supply.