Serviceline Industrial Sensors
Serviceline Explosion Protection

Active infrared scanner AIR20-8-H-2200/25/38a

  • Single-beam diffuse mode sensor with background suppression
  • Can be used to secure closing edges or as an opening impulse sensor on automatic doors
  • Can also be used as door handle monitor on revolving doors
  • Narrow, precise long range light beam
  • Suitable for moving or stationary mounting
  • Not sensitive to ambient light

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  AIR20-8-H-2200/25/38a

Product Description
Single-beam active infrared scanner, background suppression, max. installation height 2.2 m, black housing, relay contact output, terminal block
General specifications
Detection range min.200 ... 1300 mm
Detection range max.200 ... 2200 mm
Light sourceIRED
Light typemodulated infrared light
Black/White difference (6 %/90 %)≤ 400 mm at Tw 1300 mm
Diameter of the light spot60 mm at Tw 1300 mm
Functional safety related parameters
MTTFd1420 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function indicatorLED red: lights up when output is active
Control elementsSensing range adjuster
Electrical specifications
Operating voltage12 ... 30 V DC / 18 ... 28 V AC
Switching typelight on
Compliance with standards and directives
Standard conformity
Product standardEN 60947-5-2:2007
IEC 60947-5-2:2007
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP52
Connectionplug-in screw terminals (5 m connecting cable in delivery package)
Optical facePMMA

Associated Products: AIR20-8-H-2200/25/38a

Flush-mounted frame for sensors in the AIR20fa

Function: AIR20-8-H-2200/25/38a

The AIR20 is an infrared diffuse mode sensor with background suppression that is specially designed for monitoring the closing edges on revolving doors. Its background suppression ensures reliable recognition of the objects to be detected. Due to its compact dimensions, the sensor can be installed in virtually all door drives.