Compact Photoelectric Sensors with Synchronous Detection BY Series

Product Overview

The BY Series of compact through-beam type photoelectric sensors deliver exceptional sensing performance thanks to their synchronized emitter and receiver system. These sensors offer a high-speed response time of less than 1 ms, making them ideal for applications requiring quick detection and reaction. With options for standard and side sensing types, the BY Series provides flexibility in installation to suit various needs.

Features

• Compact Size: Designed with a small footprint (W 12 × H 30 × L 16 mm), these sensors fit easily into tight spaces, making them ideal for a wide range of applications.
• Synchronous Detection: The emitter and receiver are synchronized to minimize malfunctions caused by extraneous light, ensuring accurate and reliable sensing.
• Protection Circuits: The sensors include a built-in reverse polarity protection circuit and an output overcurrent protection circuit, enhancing the device's safety and durability.
• Fast Response Speed: Capable of responding in less than 1 ms, the sensors are perfect for high-speed applications requiring quick detection.
• Operation Mode: Operates in Dark ON mode with a visible operation indicator (red) for easy status monitoring.

Product Components

• One emitter and one receiver unit
• Two mounting brackets for easy installation
• Instruction manual for setup and operation
• Four M3 bolts and four M3 nuts for secure assembly

Electrical Specifications

• Power Supply: Operates at 12-24 VDC with a tolerance of ±10%, suitable for a wide range of power environments.
• Current Consumption: Emitter and receiver each consume ≤ 30 mA, ensuring energy-efficient operation.
• Control Output: Features an NPN open collector output, supporting load voltages up to 30 VDC and currents up to 100 mA.
• Residual Voltage: Maintains a residual voltage of ≤ 1 VDC, ensuring consistent performance.

Environmental Specifications

• Vibration and Shock Resistance: The sensor can withstand vibrations of 1.5 mm double amplitude at frequencies from 10 to 55 Hz and shocks up to 500 m/s² (≈ 50 G) in all directions, ensuring robust performance in demanding conditions.
• Ambient Conditions: Operates effectively within ambient temperatures from -10 to 60 ℃ and humidity levels from 35 to 85 %RH. Designed to withstand storage temperatures from -25 to 70 ℃ without freezing or condensation.
• Protection Rating: Rated at IP50, providing protection against dust ingress and ensuring reliable operation in various environments.

Dimensions

The sensors are compactly designed for ease of integration:

• Optical Axis and Indicator: Features a clear optical axis and a red operation indicator for straightforward alignment and monitoring.
• Detection Types: Available in both front and side detection configurations to accommodate various installation requirements.

Ordering Information

The product offers both front and side detecting directions for versatile use:

• Model Code: BY ❶ 500 - T D T
  • Detecting Direction:
    • No mark: Front
    • S: Side

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