Photoelectric Sensor | WTB4S-3P2231 | SICK
Sick WTB4S-3P2231, Photoelectric proximity switch WTB8L-P2231 BGS, long range, laser, PNP, light/dark switching, sensitivity adj. potentiometer, plug M8 4 pin, incl. mounting bracket.
Model: WTB4S-3P2231
Type: Photoelectric Sensor
Introduction:
Laser class 1Background suppression
Standard miniature housing with M3 threaded mounting holes
Switching frequency up to 2 kHz
Light/dark switching via rotary switch
Mounting bracket BEF-W100-A is included with delivery
Highly flexible design and operational capabilities due to precise background suppression
Reliable detection of small objects, regardless of color or surface qualities
Rapid switching frequency reliably detects objects traveling at high speeds which allows to optimize the production processes
Highly visible laser light spot simplifies alignment
All necessary accessories are included with delivery, reducing installation and procurement costs.
SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner.
| Functional Principle | Photoelectric proximity sensor |
| Functional Principle Detail | Background suppression |
| Sensing Range max. | 4 mm … 120 mm 1) |
| Sensing Range | 10 mm … 120 mm 1) |
Emitted Beam |
|
| Light Source | PinPoint LED 2) |
| Type of Light | Visible red light |
| Light Spot Size (distance) | Ø 2.5 mm (50 mm) |
Key LED Figures |
|
| Wave length | 650 nm |
| Adjustment | Potentiometer, 5 turns |
| 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 |
| Output Current Imax. | ≤ 100 mA |
| Response Time | < 0.5 ms 4) |
| Switching Frequency | 1,000 Hz 5) |
| Switching Mode | Light/dark Switching |
| Circuit Protection | A 6) C 7) D 8) |
