Sensor
Features
Mechanics/electronics
Safety-related parameters
Classifications
| Device type | Photoelectric sensors |
| Sensor/ detection principle | Through-beam photoelectric sensor |
| Dimensions (W x H x D) | 27 mm x 92 mm x 70 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 m ... 60 m |
| Sensing range | 0 m ... 60 m |
| Focus | Approx. 1° |
| Type of light | Visible red light |
| Light source | LED 1) |
| Light spot size (distance) | Ø 700 mm (50 m) |
| Angle of dispersion | Approx. 1° |
| Wave length | 660 nm |
| Adjustment | Potentiometer |
| Alarm output | ✔ |
- 1) Average service life: 100,000 h at TU = +25 °C.
Mechanics/electronics
| Supply voltage | 10 V DC ... 30 V DC 1) |
| Ripple | < 5 Vpp 2) |
| Power consumption, sender | 50 mA |
| Power consumption, receiver | 40 mA |
| Switching output |
NPN PNP |
| Switching mode |
Light switching Dark switching |
| Switching mode selector | Selectable via PNP/NPN selector, selectable via light/dark selector |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 500 µs 3) |
| Switching frequency | 1,000 Hz 4) |
| Angle of reception | Approx. 2.5° |
| Time functions |
Off delay On delay Adjustable |
| Delay time | Adjustable via time delay selector switch, 0.5 s ... 10 s |
| Connection type | Terminal connection with M16 gland |
| Circuit protection |
A 5) C 6) D 7) |
| Protection class | II 8) |
| Weight | 280 g |
| Housing material | Plastic, ABS |
| Enclosure rating | IP67 |
| Test input sender off | TE to 0 V |
| Ambient operating temperature | –40 °C ... +60 °C |
| Ambient temperature, storage | –40 °C ... +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
| Part number of individual components | 2022810 WE34-V240 2022818 WS34-D240 |
- 1) Limit values.
- 2) May not exceed or fall below Uv tolerances.
- 3) Signal transit time with resistive load.
- 4) With light/dark ratio 1:1.
- 5) A = VS connections reverse-polarity protected.
- 6) C = interference suppression.
- 7) D = outputs overcurrent and short-circuit protected.
- 8) Reference voltage: 50 V DC.
Safety-related parameters
| MTTFD | 311 years |
| DCavg | 0 % |
| TM (mission time) | 20 years |
Classifications
| ECl@ss 5.0 | 27270901 |
| ECl@ss 5.1.4 | 27270901 |
| ECl@ss 6.0 | 27270901 |
| ECl@ss 6.2 | 27270901 |
| ECl@ss 7.0 | 27270901 |
| ECl@ss 8.0 | 27270901 |
| ECl@ss 8.1 | 27270901 |
| ECl@ss 9.0 | 27270901 |
| ECl@ss 10.0 | 27270901 |
| ECl@ss 11.0 | 27270901 |
| ETIM 5.0 | EC002716 |
| ETIM 6.0 | EC002716 |
| ETIM 7.0 | EC002716 |
| ETIM 8.0 | EC002716 |
| UNSPSC 16.0901 | 39121528 |
