WLL180T-P474, Sick Glass Fibre Optic Sensor, PNP Output, IP50, 12 → 24 V dc

Overview

At a glance

Selectable response time up to 16 μs
Sensing range up to 20 m (through-beam system)
up to 1,400 mm (proximity system)
Bus-compatible with anti-interference
2 x 4-digit digital display
Adjustable hysteresis
Rotatable display screen
High-resolution signal processing
Programmable time delays

Your Benefit

Reliable, rapid process detection, even under the most difficult ambient conditions, such as dust, spray or mist
Easy commissioning and product changeover due to external teach-in
Cross-talk is eliminated when utilizing bus configuration option
Quick, easy setup and adjustment due to an intuitive operating menu
Flexible parameter adjustment due to high-resolution signal processing. Hysteresis and time delays can be adapted to suit the application, e.g., when detecting tiny or transparent objects
Easy-to-read display, even under difficult installation conditions
Reliable optical detection in vacuum environments
Protrusion monitoring in the pick-up position of solar cells
Identification of cells

The WLL180T fiber-optic photoelectric sensor family provides the world’s fastest response time - only 16 μs. In addition, it offers superior sensing distances of up to 20 m and its high light intensity delivers a reliable, high-powered solution – even in difficult ambient conditions, like dust, spray, mist, and water jets. Commissioning is simple – either via the external teach-in input or directly on the unit. Two, four-digit displays provide visualization of all programming steps, status displays, plus target and actual values through an intuitive menu structure. The WLL180T sensors can be operated either as a stand-alone or in a bus configuration, depending on the requirements. In a bus configuration, several sensors are networked via an internal bus, enabling the settings on one WLL180T to be copied to all other devices on the bus. Fiber-optic amplifier cross-talk is prevented by the sensors’ integrated anti-interference logic.

Applications

Detecting printed circuit boards
Measuring the level of the bottle
Measuring the level of the bottle
Log detection and classification
Detection of scantling
Checking presence and fill level in the singulation system
Detecting parts in the gripper and the injection molding tool
Monitoring the gripper position
Checking part presence and end position in the loading plate
Checking presence in the insertion grippers and injection molding toolChecking presence in the magazining station
Safe detection in tight spaces, without interference
Quality and position monitoring on conveyor belts
Presence monitoring of the fed parts in a magazining station
Presence monitoring of small objects in the gripper with fiber-optic sensors
Quick and accurate wafer detection
Detecting leaks in chemical containers
Detection and positioning solutions in wire bond machines
Reliable detection of semiconductor chips presence on trays
Double layer detection of solar wafers in wafer production

Note

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

Datasheet - WLL180T-P474