Omron E3S-BT81 Photoelectric Sensor
The Omron E3S-BT81 is a high-performance photoelectric sensor from the E3S-B series, designed for reliable object detection in industrial automation. It features a compact design, robust construction, and excellent sensing capabilities with through-beam technology.
Manufacturer: Omron
Type: Photoelectric Sensor
Model: E3S-BT81
Receiver Model: E3S-BT81-D
Emitter Model: E3S-BT81-L
Series: E3S-B
Technical Information
- Operating Voltage: 12 to 24 V DC
- Sensing Distance: 2 m
- Standard Sensing Object: Opaque, 8 mm dia. min.
- Connection Method: Pre-wired
- Sensing Method: Through-beam Sensors
- Connector Type: Cable
- Operating Temperature: -25 to 55°C
- Material Case: PBT










