
Features
Functional principle Through-beam photoelectric sensor
Sensing range max. 0 m ... 4 m
Sensing range 0 m ... 3.5 m
Emitted beam
Light source PinPoint LED 1)
Type of light Visible red light
Light spot size (distance) Ø 75 mm (2 m)
Key LED figures
Wave length 650 nm
Adjustment None
Part number of individual components 2038952 WS4-3D3130 2038953 WE4-3P3130
1) Average service life: 100,000 h at TU = +25 °C.
Safety-related parameters
MTTFD 1,103 years
DCavg 0 %
Electrical data
Supply voltage UB 10 V DC ... 30 V DC 1)
Ripple < 5 Vpp
2)
Current consumption 20 mA 3)
Protection class III
Digital output
Type PNP
Switching mode Light switching
Output current Imax. ≤ 100 mA
Response time < 0.5 ms 4)
Switching frequency 1,000 Hz 5)
Circuit protection A 6)
C 7)
D 8)
Test input sender off TE to 0 V
1) Limit values.
2) May not fall below or exceed UV tolerances.
3) Sender.
4) Signal transit time with resistive load.
5) With light/dark ratio 1:1.
6) A = VS connections reverse-polarity protected.
7) C = interference suppression.
8) D = outputs overcurrent and short-circuit protected.

Notes: