E39-RS3 Omron, E39-RS3 Datasheet - Page 2

• Manufacturer Part Number: E39-RS3
• Description: Photoelectric Sensors - Industrial TAPE REFLECTOR 150-1 400mm SD
• Manufacturer: Omron

Specifications of E39-RS3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Cautions for Migrating to E3T-SR4
Because the optics are different, Omron recommends testing E3T-SR4 under operating conditions to
confirm the results are the same as for discontinued E3T-SR3 sensors. In the following applications,
the E3T-SR4 may perform differently than the old sensor and present difficulty in replacement:
See the detailed explanation of changes below. Changes in Characteristics and Operation Ratings
most affect the performance.
Body Color
•
•
•
There is a small change in the pattern of reflective surface.
Detecting transparent or semitransparent objects
Detecting at a longer set distance than the rated sensing distance
Using the sensor in positioning
Left side of picture: E39-R37 (Product discontinuation)
Right side of picture: E39-R37-CA (Recommended replacement)
Product discontinuation
Product discontinuation
There is a small change in the front face.
Left
E3T-SR3_
E39-R37
Left of picture: E3T-SR3_ (Product discontinuation)
Right of picture: E3T-SR4_ (Recommended replacement)
Front
2
Recommended replacement
Recommended replacement
E39-R37-CA
E3T-SR4_
Right