| Sensing method | Sensing distance | Output configuration | Model | 
|---|---|---|---|
| Through-beam | 500 mm | NPN open collector
 NO (normally open)  | 
E4E2-TS50C1 2M | 
| NPN open collector
 NC (normally closed)  | 
E4E2-TS50C2 2M *1 | 
Compact Ultrasonic Sensor
            
        
last update: August 18, 2025
| Sensing method | Sensing distance | Output configuration | Model | 
|---|---|---|---|
| Through-beam | 500 mm | NPN open collector
 NO (normally open)  | 
E4E2-TS50C1 2M | 
| NPN open collector
 NC (normally closed)  | 
E4E2-TS50C2 2M *1 | 
*1. Have been discontinued at December 2023.
last update: August 18, 2025