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Escalator Safety Sensor SMT 3000C S30 5-TFE | Step Missing Detection Sensor | Infrared Photoelectric

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November 21, 2025
Category Connection: Elevator Spare Parts
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Brief: This video explains the main functions and practical uses of the SMT 3000C S30 5-TFE escalator safety sensor in a clear, step-by-step format. You will see how this infrared photoelectric switch performs step missing detection, learn about its real-time monitoring capabilities, and understand its role in triggering emergency stops for enhanced passenger safety in various commercial settings.
Related Product Features:
  • High-precision infrared photoelectric reflection sensor for reliable step missing and foreign object detection.
  • Real-time monitoring of step integrity with instant emergency stop triggering capability.
  • Wide detection range of 0-30mm that is adjustable for precise installation requirements.
  • Robust IP67 protection rating ensuring dust and waterproof operation in harsh environments.
  • Operates on DC 24V ±10% with selectable PNP/NPN output signals and NO/NC contacts.
  • Fast response time of less than 10ms for immediate safety response when needed.
  • Built with reinforced PBT housing material that is flame retardant V0 rated for safety.
  • OEM compatible with Thyssenkrupp models and major escalator brands for easy integration.
FAQs:
  • What escalator brands is the SMT 3000C S30 5-TFE sensor compatible with?
    This sensor is OEM compatible with Thyssenkrupp models and works with most major escalator brands, making it a versatile replacement part for various commercial escalator systems.
  • How does the step missing detection feature work?
    The sensor uses infrared photoelectric reflection technology to continuously monitor step integrity in real-time, instantly detecting missing steps or foreign objects and triggering an emergency stop to ensure passenger safety.
  • What environmental conditions can this sensor withstand?
    With an IP67 protection rating, the sensor is completely dust-tight and waterproof, and can operate in temperatures ranging from -25°C to +70°C, making it suitable for demanding public transit and commercial environments.
  • What safety standards does this sensor comply with?
    The SMT 3000C S30 5-TFE is certified to comply with EN 115-1, GB 16899, and CE standards, ensuring it meets rigorous international safety requirements for escalator components.
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