Product Category

Compact Ultrasonic Sensor


Compact, Through-beam, Ultrasonic Sensor



Sensing distance

500 mm

Standard sensing object

40 × 40 × 2 mm SPCC plate

Response frequency

20 Hz max.

Power supply voltage
 (operating voltage range)

24 VDC (21.6 to 26.4 V) with a max. ripple (p-p) 10%

Current consumption

E4E2-TS50TC1 Emitter: 25 mA max. at 24 VDC

E4E2-TS50RC1 Receiver: 15 mA max. at 24 VDC

Control output

NPN open collector, Load voltage: 26.4 VDC max., Load current: 100 mA max. (Residual
 voltage: 1 V max.)


Emitter: Power indicator (red)

Receiver: Operation indicator (red), Stability indicator (green)

Ambient temperature

Operating: 0 to 50°C, Storage: -10 to 55°C (with no icing or condensation)

Ambient humidity

Operating and storage: 35% to 85% (with no condensation)

Insulation resistance

100 MΩ min. (at 500 VDC) between current-carrying parts and case

Dielectric strength

1,500 VAC (50/60 Hz) for 1 min between current-carrying parts and case

Vibration resistance

Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z

Shock resistance

Destruction: 500 m/s2 three times each in X, Y, and Z directions

Degree of protection

IP64 (IEC)

Connection method

Pre-wired (Standard cable length: 2 m)

Weight (packed state)

Approx. 160 g (Emitter and Receiver)


Case: ABS resin, Oscillator surface: Epoxy resin


Mounting Bracket (with screws), adjustment screwdriver, instruction sheet