Product/Service

SR21

Source: Balluff, Inc.
The SR21 is ideal for recognizing colored markings on transparent carrier material, label detection, guide control on tracks, tape break control,thread tear/slack monitoring,and hole checking in thin materials(<2mm).
Features:

  • Microprocessor-based Teach in setting
  • Infrared or automatic selection of red/green emission
  • NPN/PNP output on separate pins with overload and short circuit protection
  • Very short response time and high repeatability
  • High resistance to optical interference and ambient light
  • M8 connector block rotatable by 90 degrees
  • Metal housing

The SR21 is ideal for recognizing colored markings on transparent carrier material, label detection, guide control on tracks, tape break control,thread tear/slack monitoring,and hole checking in thin materials(<2mm).