Sick WTB27-3R2611
Photoelectric sensors
- Precise background suppression with no scanning distance drift
- PinPoint technology: intense red LED with consistent light spot
- Resistant to ambient light, optical reflections, and crosstalk from other photoelectric devices
Item Number:
WTB27-3R2611
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Specification:
Part Number | 1027763 |
Usage category: | AC-15, DC-13, According to EN 60947-1 |
Response time: | ≤ 10 ms |
Housing design (light emission): | Rectangular |
Output characteristic: | Electrically isolated |
Switching mode: | Light/dark switching |
Sensor/detection principle: | Photoelectric proximity sensor, Background suppression |
Sensing range: | 100 mm ... 1,600 mm |
Ambient operating temperature: | -40 °C ... 60 °C |
Output function: | Change-over contacts |
Dimensions (W x H x D): | 24.6 mm x 80.6 mm x 54 mm |
Housing material: | ABS, Plastic |
Supply voltage: | 24 V AC/DC ... 240 V AC/DC |
Weight: | 120 g |
Switching output: | Relay |
Power consumption: | ≤ 2.5 VA |
Light source: | LED |
Adjustment: | Potentiometer |
Enclosure rating: | IP 65 |
Connection type: | Connector Q6, 6-pin, AC/UC-coding |
UL File No.: | NRKH.E181493 & NRKH7.E181493 |
Switching mode selector: | Selectable via time delay selector switch |
Delay time: | Adjustable via time delay selector switch: 0.5 ... 10 s |
Sensing range max.: | 30 mm ... 1,600 mm |
Protection class: | II |
Switching frequency: | 10 Hz |
Time type: | Switch on delay time delay off switch on delay and time delay off |
Light spot size (distance): | Ø 25 mm (800 mm) |
Wave length: | 880 nm |
Optics material: | PMMA |
Type of light: | Infrared light |
Switching current (switching voltage): | 0.11 A (250 V DC), 3 A (24 V DC), 3 A (250 V AC) |
Circuit protection: | A, C |
Ambient storage temperature: | -40 °C ... 75 °C |
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