![[OMRON] — E3Z Retro-reflective Compact Photoelectric Sensor (MSR 4m + Clear Bottle 500mm/2m, NPN/PNP)](https://img.prosourcemro.com/2026/05/001-325-1024x683.png)
Photoelectric
Omron
[OMRON] — E3Z Retro-reflective Compact Photoelectric Sensor (MSR 4m + Clear Bottle 500mm/2m, NPN/PNP)
Family ID: OMRON-E3Z-RETRO
OMRON E3Z Series compact retro-reflective photoelectric sensors. MSR function models (E3Z-R61/81): 4 m sensing distance, red light, suppresses mirror-surface reflection. Clear bottle models without MSR (E3Z-B61/62/81/82): for transparent PET bottles, 500 mm and 2 m sensing distance. Reflectors (E39-R1/R1S/R2/R9/R10/R1K/R3/RS1~RS3) sold separately. Pre-wired 2 m and M8 connector types. NPN and PNP output.
12 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| E3Z-R61 2M | Retro-reflective MSR 4m NPN pre-wired 2m | OMRON | Sensing Distance: 4 m (min 100 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective with MSR function | Output: NPN | Required Reflector: E39-R1/R1S/R2/R9/R10/R1K/R3/RS1~RS3 sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) / M12 Smartclick connector also available: add '-M1TJ 0.3M' suffix (XS5 series cable) | Connection: Pre-wired 2 m | ||
| E3Z-R66 | Retro-reflective MSR 4m NPN M8 | OMRON | Sensing Distance: 4 m (min 100 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective with MSR function | Output: NPN | Required Reflector: E39-R1/R1S/R2/R9/R10/R1K/R3/RS1~RS3 sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) / M12 Smartclick connector also available: add '-M1TJ 0.3M' suffix (XS5 series cable) | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) | ||
| E3Z-R81 2M | Retro-reflective MSR 4m PNP pre-wired 2m | OMRON | Sensing Distance: 4 m (min 100 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective with MSR function | Output: PNP | Required Reflector: E39-R1/R1S/R2/R9/R10/R1K/R3/RS1~RS3 sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) / M12 Smartclick connector also available: add '-M1TJ 0.3M' suffix (XS5 series cable) | Connection: Pre-wired 2 m | ||
| E3Z-R86 | Retro-reflective MSR 4m PNP M8 | OMRON | Sensing Distance: 4 m (min 100 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective with MSR function | Output: PNP | Required Reflector: E39-R1/R1S/R2/R9/R10/R1K/R3/RS1~RS3 sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) / M12 Smartclick connector also available: add '-M1TJ 0.3M' suffix (XS5 series cable) | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) | ||
| E3Z-B61 2M | Retro no-MSR 500 mm NPN pre-wired 2m | OMRON | Sensing Distance: 500 mm (min 80 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: NPN | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) | Connection: Pre-wired 2 m | ||
| E3Z-B66 | Retro no-MSR 500 mm NPN M8 | OMRON | Sensing Distance: 500 mm (min 80 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: NPN | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) | ||
| E3Z-B81 2M | Retro no-MSR 500 mm PNP pre-wired 2m | OMRON | Sensing Distance: 500 mm (min 80 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: PNP | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) | Connection: Pre-wired 2 m | ||
| E3Z-B86 | Retro no-MSR 500 mm PNP M8 | OMRON | Sensing Distance: 500 mm (min 80 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: PNP | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Also Available: M12 pre-wired connector also available: add '-M1J 0.3M' suffix (XS2 series cable) | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) | ||
| E3Z-B62 2M | Retro no-MSR 2 m NPN pre-wired 2m | OMRON | Sensing Distance: 2 m (min 500 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: NPN | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Connection: Pre-wired 2 m | ||
| E3Z-B67 | Retro no-MSR 2 m NPN M8 | OMRON | Sensing Distance: 2 m (min 500 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: NPN | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) | ||
| E3Z-B82 2M | Retro no-MSR 2 m PNP pre-wired 2m | OMRON | Sensing Distance: 2 m (min 500 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: PNP | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Connection: Pre-wired 2 m | ||
| E3Z-B87 | Retro no-MSR 2 m PNP M8 | OMRON | Sensing Distance: 2 m (min 500 mm with E39-R1S) | Light Source: Red light | Sensing Method: Retro-reflective without MSR (for clear plastic bottles) | Output: PNP | Required Reflector: E39-R1S or E39-R1K (fog preventive) sold separately | Connection: M8 Connector | Required Cable: Requires XS3F-M421-402-A (2m) / XS3F-M421-405-A (5m) straight or XS3F-M422 L-shaped (sold separately) |
