The GLL170 fiber-optic sensor is the reliable solution for all detection tasks in combination with the fibers in the LL3 product fam ily. With its simple operating concept, the sensor is ideal for applications in harsh environments as well as when rapid response times are crucial. Different variants are available to suit all requirements: The GLL170 variant with potentiometer enables quick and easy commissioning thanks to its intuitive operation. The GLL170T variant with teach-in function features a display for direct sensor feedback and provides solutions for numerous applications with its range of adjustments. With a switching frequency of up to 10 kHz, this sensor can even handle rapid processes with ease.

•  Intuitive operating concept
• Rapid response time of 50 s
• Switching threshold adjustment via potentiometer, or teach-in via pushbutton or cable
• IP 66 enclosure rating for high degree of ruggedness
• PNP/NPN switchover (teach-in variant)
• 4-digit digital display (teach-in variant)
• Variable fixing concept
• Various connection types available

Your benefits

• User-friendly handling enables fast commissioning
• Reliable detection even in rapid processes
• Easy to adjust with intuitive potentiometer or teach-in button
• Rugged sensor housing enables mounting outside the control cabinet
• Sensor parameters can be flexibly adapted to a diverse range of applications (teach-in variant)
• Easy monitoring of process parameters (teach-in variant)
• Quick and easy mounting on a mounting rail or using the fixing holes on the sensor
• Can be combined with fibers from the extensive SICK portfolio to form solutions for numerous applications

Fields of application 

• Diverse applications in challenging ambient conditions which require an economical fiber-optic sensor
• Environments with limited space
• Environments with high temperatures
• Handling and assembly technology
• Electronics and solar industry
• Packaging and logistics industry

Ordering information

• Device type: Fiber-optic amplifier
• Device type detail: Stand-alone
• Functional principle detail: Depending on the optical fiber cable used
• Switching mode: Light/dark switching
• Light source: LED
• Type of light: visible red light
• Housing: rectangular