Serviceline
Serviceline Industrial Sensors
Support en ligne pour la protection contre le risque d’explosion

R2 Series - Ultra-Small High Performance Photoelectric Sensors

Complete range in miniature footprint

R2 miniature photoelectric sensor
The miniature design with a 45° cable outlet enables space-saving installation.

The R2 Series photoelectric sensors can be installed in an extremely small amount of space and feature a 45° cable outlet to increase mounting flexibility. The LED indicators are highly visible when installed. The display is clear and functional.


A flush, wear-resistant antistatic glass lens allows installation very close to the moving object. Dust and particles are no longer an issue. The extremely bright transmitter LED simplifies alignment and operation. The light beam is easy to see, even on dark materials.


The extensive series portfolio opens up a whole range of new object detection solutions.


Your benefit

  • Ultra-small housing
  • 45° cable outlet for maximum mounting freedom under extremely tight space constraints
  • Improvement in machine availability with abrasion-resistant, antistatic glass lens
  • Clear, functional display for operating modes

Function principles

  • OBE2000-R2 – Thru-beam sensor with up to 2500 mm detection range and switchable transmitter for high-precision or high range mode
  • OBR1000-R2 - Retroreflective sensor with polarization filter for up to 1400 mm detection range
  • OBTxx-R2 - Diffuse photoelectric sensor with background suppression for object distances of up to 80 mm
  • OBTxx-R2-xx-1T - Retroreflective sensor with fixed background evaluation and a detection range of 50 mm