Omron E39-RS3 Rectangular Self-Adhesive Tape Reflector

USD 10.96

High-performance 80x70mm acrylic tape reflector with IP67 protection. Features a self-adhesive backing and 30° directional angle for reliable optical sensing.

SKU Omron-E39-RS3 Category
Sensor Accessories

Omron E39-RS3 Rectangular Self-Adhesive Tape Reflector

Model Identifier E39-RS3
Official Part Number E39-RS3
GTIN Standard NA

Technical Overview

The Omron E39-RS3 is a high-performance, low-profile tape reflector designed for use with retroreflective photoelectric sensors (such as the E3Z and E3ZM series). Featuring a self-adhesive backing, this 80x70mm acrylic reflector offers an IP67 rating, a wide directional angle of 30° minimum, and supports a rated sensing distance of up to 1.4 meters depending on the paired sensor. It is ideal for industrial automation applications requiring a compact, flexible, and easily deployable reflective target without the need for mounting hardware.

Key Features

  • Self-adhesivebackingforsimple, drill-freeinstallation[1.5]
  • Low profile design with dimensions of 80 x 70 x 0.5 mm
  • IEC IP67 degree of protection for harsh environments
  • Wide 30° minimum directional angle for simplified optical alignment
  • Compatible with E3Z, E3ZM-B, E3F2, E3JK, and E3JM series photoelectric sensors

Passive Device (No external power required)

Technical Specification Matrix

ParameterValue
Product TypeTape Reflector
Dimensions80 mm x 70 mm x 0.5 mm
ShapeRectangular
MaterialAcrylic
MountingSelf-Adhesive
Directional Angle30° minimum
Operating Temperature-25 to 55°C
Degree of ProtectionIP67
Weight9 g

Industrial Applications

1. Automated Conveyor Sorting Systems

Providing a reliable retroreflective optical path where traditional rigid plastic reflectors cannot be mounted or where space is severely constrained on conveyor side-rails.

Problem Solved

Eliminates the need for drilling and bulky bracket mounting by using a 0.5mm low-profile, self-adhesive tape format that directly applies to flat conveyor surfaces while maintaining a 1.4m reliable sensing distance in IP67 washdown environments.

retroreflectivephotoelectric sensorlow-profileIP67tape reflector

2. High-Vibration Packaging Machinery Alignment

Acting as a highly secure optical target on fast-moving packaging machines where mechanical vibration causes traditional screw-mounted reflectors to loosen or fail.

Problem Solved

The acrylic self-adhesive design adheres tightly and flush to the machine chassis, eliminating mechanical loosening while providing a wide 30° directional angle to compensate for minor machine misalignments.

self-adhesive mountinghigh-vibration environmentoptical alignmentacrylic materialdirectional angle

3. AGV (Automated Guided Vehicle) Docking and Collision Avoidance

Serving as flush-mount retroreflective targets on warehouse pillars, racking systems, or docking stations for AGV proximity sensors.

Problem Solved

Prevents physical snagging or damage caused by protruding hardware. The compact 80x70mm form factor reliably reflects optical beams over a wide -25°C to 55°C temperature range without obstructing warehouse equipment.

AGV dockingproximity sensing80x70mm form factorflush-mountwide temperature range
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