Sick Glass, Plastic Fibre Optic Sensor 0 to 480 (Proximity System) mm, 0 → 2000 (Through-Beam System) mm, PNP

Sensing range up to 4 m, sensing distance up to 480 mm
Two separately adjustable channels
Alarm output
Optional analog output
Integrated counter
Bus-compatible with anti-interference
2 x 4-digit display
Red and green LED emitter

Two channels can be configured independently of one another, simplifying installation
Simple commissioning and product changeover via external teach-in
Bus communication saves space and money, reduces wiring and eliminates interference caused by fiber-optic heads mounted close to one another
Easy monitoring of process parameters
Time delays can be adjusted individually to suit the application
APC for (Automatic Power Correction) long-term, stable detection

The WLL190T-2 is compact fiber-optic photoelectric sensor equipped with two independently programmable channels (continuous thresholds) and an additional analog output that enables the user to output object properties, like clouding, transmission, positioning or size differences to a controller. With an IP 66 rating, the WLL190T-2 can operate in moist or dusty environments. An additional highlight of this high-end product family is the ability to use these devices as a stand-alone solution or in a sensor group. When operating in a group, the devices are fitted with integrated bus technology that enables up to 16 sensors to be attached for interference-free cascading. This saves time spent on wiring and enables the settings on one WLL190T-2 to be copied to all other devices on the bus.

Alarm output for reliable detection in adverse conditions, ensuring high process reliability