Product Model
WTT190L-N2236
Selling Points
- 1Detect objects from 200 mm to 2,500 mm with adjustable settings.
- 2Achieve precise detection with a response time of ≤ 0.5 ms and switching frequency of 1,000 Hz.
- 3Operate for up to 100,000 hours at +25 °C ambient temperature.
- 4Built with a VISTAL housing and IP67 enclosure rating for durability in harsh environments.
- 5Simple setup with a single teach-in button and potentiometer adjustment for quick commissioning.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression, Optical time-of-flight |
Housing design (light emission) | Rectangular | Sensing range max. | 200 mm ... 2,500 mm |
Sensing range | 200 mm ... 2,500 mm2)#!#1) | Type of light | Visible red light |
Light source | Laser | Light spot size (distance) | Ø 10 mm (2,500 mm) |
Wave length | 658 nm | Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.11) |
Adjustment | Potentiometer, 4 turns (2 x) | Items supplied | BEF-W190 mounting bracket |
Safety-related parameters_MTTFD | 207 years | Safety-related parameters_DCavg | 0 % |
Supply voltage UB | 10 V DC ... 30 V DC | Ripple | < 5 V |
Current consumption | 75 mA | Switching output | NPN |
Number of switching outputs | 2 (Q#!#, Q#!#) | Switching mode | Light/dark switching |
Switching mode selector | Selectable via light/dark selector | Output current Imax. | ≤ 100 mA |
Response time | ≤ 0.5 ms | Switching frequency | 1,000 Hz |
Analog output | - | Circuit protection | A7)#!#B8)#!#C9) |
Protection class | III | Enclosure rating | IP67 |
Warm-up time | < 5 min | Initialization time | < 300 ms |
Dimensions (W x H x D) | 17.6 mm x 46.5 mm x 34.1 mm | Housing material | Plastic, ABS |
Optics material | Plastic, PMMA | Weight | 25 g |
Connection type | Male connector M8, 4-pin |
Specifications may be subject to change without notice