
Autonics BS5-L2M Photoelectric Sensor
Compact through-beam photoelectric sensor with 5mm sensing for high-speed, precision detection.
Product Summary:
 The Autonics BS5-L2M is a compact through-beam photoelectric sensor with a 5mm sensing distance and fast 2kHz response frequency, ideal for precise and stable detection of opaque targets in industrial applications.
Key Features:
- Through-beam sensing type with 5mm range 
- Infrared LED light source (940nm) 
- High-speed response (up to 2kHz) 
- Dual Light ON/Dark ON operation mode 
- NPN open collector control output 
- IP50-rated protection with robust shock & vibration resistance 
- Compact, lightweight (approx. 30g) design 
- Connector type connection with PBT & PC materials 
- CE certified with built-in protection circuits 
Applications:
- Assembly line automation 
- Small component detection 
- Packaging machinery 
- PCB positioning systems 
- Compact OEM equipment requiring high-speed sensing 
Product Benefits:
- Ensures accurate detection even in tight spaces 
- Reduces false signals with infrared beam stability 
- Minimizes downtime with fast response and reliable output 
- Easy integration with standard 5–24VDC power systems 
- Built-in protection extends product life and system safety 
FAQs:
Q1. What is the ideal application environment for the BS5-L2M sensor?
A: The BS5-L2M is best suited for clean, dry environments in packaging, assembly lines, or electronic equipment where precise detection of small opaque objects is needed.
Q2. Does the sensor support both Light ON and Dark ON modes?
A: Yes, the BS5-L2M supports both modes via a control wire, allowing flexible integration based on system logic needs.
Q3. How is the sensor connected and powered?
A: It uses a connector-type interface and operates on 5–24 VDC power with a max. current consumption of 30 mA.