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).
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