SICK Background Suppression Photoelectric Sensor, Block Sensor, 50 mm → 1.8 m Detection Range

Time-of-flight technology
Laser class 1, red and infrared light
Sensing range: 5 cm to 4 m
Very small background range: 6 mm
Switching frequencies of up to 1,000 Hz
The option of up to three adjustable digital outputs or one IO-Link analog output: for up to eight switching points, distance value and smart sensor functionality

Reliable object detection over long sensing ranges and at large detection angles
Precise, simple adjustment using a potentiometer, teach-in button or display
Excellent functionality with IO-Link
The rugged VISTAL® sensor housing ensures high availability and a long service life
Suitable for a wide range of applications: the variants of the photoelectric sensors are designed to cover a variety of detection requirements
Compact sensors allow for significant flexibility in machine design

PowerProx MultiTask photoelectric sensors combine powerful time-of-flight technology with compact sensor housings, giving machine designers maximum flexibility. They reliably detect objects that are traveling at high speed, small and flat objects, and jet-black or shiny objects at sensing ranges between 5 cm and 4 m, including at large detection angles. The WTT2SL, WTT4SL, WTT12L, WTT190L and WTT280L variants of the photoelectric sensors are designed to meet different requirements and provide the ideal solution to overcome any challenge.

Measurement of the roller diameter
Flexible configuration of the sensor for different packaging
Monitoring of the stack height
Monitoring of the stack height
Board detection
Fully-digital signal transmission
Switching from transverse to lengthwise transport
Device validation, logging and generation of e-parts lists

Detection of the wooden board to activate the conveyor roller
Centering the wooden strips
Detection of knots for length optimization
Synchronizing the package ejection
Fast commissioning and plug and play device replacement
Fast board detection for wood alignment
Board detection and plausibility check
Level monitoring via two switching points
Checking presence in an ultrasonic welding station
Checking presence at the dispenser
Detecting workpiece carriers and checking presence of parts
Checking a printed image
Collision protection and checking presence on a labelling machine
Occupied load carrying unit
Empty bay detection
Telescopic arm and finger positioning
Empty bay detection (1D) with the help of photoelectric proximity sensors or distance sensors on AGVs
Pallet handling with narrow aisle forklifts at great heights

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.