
Autonics BYS500-TDT1,2 Photoelectric Sensor
Product Summary:
 The Autonics BYS500-TDT1,2 is a compact, side-sensing through-beam photoelectric sensor designed for detecting opaque objects as small as Ø5mm. With quick response time and NPN output, it’s ideal for fast-paced industrial automation environments.
Key Features:
- Through-beam type with side sensing 
- Sensing distance for opaque objects: ≥ Ø5mm 
- Infrared LED (940nm) light source 
- Fast 1ms response time 
- Operation mode: Dark ON 
- Control output: NPN open collector 
- 12–24VDC power input 
- Cable type connection (Ø4, 2m) 
- Includes bracket, bolts, and nuts for easy installation 
- IP50 protection rating 
Applications:
- High-speed object detection on conveyors 
- Packaging automation lines 
- Compact machinery with side-mounting sensor needs 
- Small component presence sensing 
- OEM equipment integration 
Product Benefits:
- Precise detection of small opaque targets 
- Fast switching for real-time automation 
- Side-sensing design for installation flexibility 
- Includes mounting accessories for quick setup 
- Stable operation in medium-duty environments 
FAQs:
Q1: What is the sensing capability of the BYS500-TDT1,2?
 A1: It can detect opaque objects with a minimum diameter of Ø5mm using its side-view through-beam sensor design.
Q2: Does the sensor include mounting hardware?
 A2: Yes, it comes with a fixing bracket, bolts, and nuts, making installation fast and secure.
Q3: Is the BYS500-TDT1,2 suitable for dusty environments?
 A3: The sensor has an IP50 rating, making it suitable for indoor applications with moderate dust protection but not ideal for wet or harsh environments.