Q20-2 Compact Sensor

Banner Engineering sensors feature a universal housing ideal for global manufacturing with excellent optical to mechanical alignment

Image of Banner Engineering Q20-2 Compact SensorBanner Engineering Q20-2 compact sensors provide reliable sensing for simpler machine design and faster installation. The Q20-2's universal rectangular housing and excellent optical to mechanical alignment make them easy to install, align, and adjust. They are available in polarized retroreflective and laser measurement models.

Polarized retroreflective models

  • Detects targets regardless of color, texture, and reflectivity up to 5 meters away
  • Install easily via visible alignment spot and excellent optical-to-mechanical alignment
  • Gain real-time visual feedback via two bright status LEDs
  • Configure and adjust using the single turn gain potentiometer and the Light Operate/Dark Operate switch
  • Standard 3 mm threaded mounting holes on 25.4 mm spacing
  • Provides water-tight, IP67-rated housing for rugged, reliable sensing

Laser measurement models

  • Solve many different application problems with multiple sensing modes
  • Consistently and reliably detect challenging targets up to 3 meters away via excellent infrared laser
  • Simple and precise alignment via visible alignment spot
  • Gain real-time visual feedback via two bright status LEDs and the PulsePro output which allows for direct integration with Banner Pro lighting
  • Streamline control system integration and access measurement values, delay timers, and advanced diagnostics via IO-Link
  • Standard 3 mm threaded mounting holes on 25.4 mm spacing
  • Provides water-tight, IP67-rated housing for rugged, reliable sensing

Q20-2 Compact Sensor

ImageManufacturer Part NumberDescriptionSensing MethodSensing DistanceAvailable QuantityPriceView Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2PLP-QPHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)22 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2PLP-Q5PHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)7 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2PLP-Q3PHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)3 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2NLP-Q5PHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)2 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, CBLQ20-2NLP-2MPHOTO SEN, POLAR RETRO, 5M, CBLRetroreflective, Polarized196.850" (5m)4 - Immediate$845.73View Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2NLP-QPHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)5 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, QDQ20-2NLP-Q3PHOTO SEN, POLAR RETRO, 5M, QDRetroreflective, Polarized196.850" (5m)4 - Immediate$911.42View Details
PHOTO SEN, POLAR RETRO, 5M, CBLQ20-2PLP-2MPHOTO SEN, POLAR RETRO, 5M, CBLRetroreflective, Polarized196.850" (5m)1 - Immediate$845.73View Details
PHOTOELECTRIC SENSOR, IR LASERQ20-2KLAF2-Q5PHOTOELECTRIC SENSOR, IR LASERProximity, Background Suppression0.787" ~ 78.740" (20mm ~ 2m)16 - Immediate$1,978.85View Details
PHOTOELECTRIC SENSOR, IR LASERQ20-2KLAF3-Q5PHOTOELECTRIC SENSOR, IR LASERProximity, Background Suppression0.787" ~ 118.110" (20mm ~ 3m)4 - Immediate$2,496.14View Details
PHOTOELECTRIC SENSOR, IR LASERQ20-2KLAF2-QPHOTOELECTRIC SENSOR, IR LASERProximity, Background Suppression0.787" ~ 78.740" (20mm ~ 2m)0 - Immediate$1,880.32View Details
PHOTOELECTRIC SENSOR, IR LASERQ20-2KLAF3-QPHOTOELECTRIC SENSOR, IR LASERProximity, Background Suppression0.787" ~ 118.110" (20mm ~ 3m)0 - Immediate$2,372.98View Details

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Published: 2025-09-29