Manufacturer: OMRON
Type: Through Beam Photoelectric Sensor – Receiver
Model: E3S-AT21-D
Operating range: 7 m
Operating Voltage: 10 … 30 V DC
Electrical Design: NPN
Switching Output: Dark-ON/Light-ON – Selectable
Connector type: Cable
Housing: Rectangular
Operating Temperature: -25 … 55 °C