Sensor
Photoelectric Sensors SICK WTB140-P330
Features
Mechanics/electronics
Safety-related parameters
Classifications
Features
| Sensor/ detection principle | Photoelectric proximity sensor, Background suppression |
| Dimensions (W x H x D) | 11 mm x 31 mm x 20 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 2 mm ... 500 mm 1) |
| Sensing range | 15 mm ... 500 mm 1) |
| Type of light | Visible red light |
| Light source | LED |
| Wave length | 680 nm |
- 1) Object with 90 % reflectance (referred to standard white, DIN 5033).
Mechanics/electronics
| Supply voltage | 10 V DC ... 30 V DC |
| Ripple | ± 10 % |
| Current consumption | 30 mA 1) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Switching mode selector | Selectable via light/dark rotary switch |
| Response time | ≤ 0.5 ms 2) |
| Connection type | Connector M8, 3-pin |
| Housing material | Plastic, PBT |
| Optics material | Plastic, PC |
| Enclosure rating | IP67 |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| UL File No. | NRNT2.E128350 & NRNT8.E128350 |
- 1) Without load.
- 2) Signal transit time with resistive load.
Safety-related parameters
| MTTFD | 711 years |
| DCavg | 0 % |
Classifications
| ECl@ss 5.0 | 27270903 |
| ECl@ss 5.1.4 | 27270903 |
| ECl@ss 6.0 | 27270903 |
| ECl@ss 6.2 | 27270903 |
| ECl@ss 7.0 | 27270903 |
| ECl@ss 8.0 | 27270903 |
| ECl@ss 8.1 | 27270903 |
| ECl@ss 9.0 | 27270903 |
| ECl@ss 10.0 | 27270904 |
| ECl@ss 11.0 | 27270904 |
| ETIM 5.0 | EC001821 |
| ETIM 6.0 | EC001821 |
| ETIM 7.0 | EC002719 |
| UNSPSC 16.0901 | 39121528 |
