Our Bulletin 42EF RightSight™ General Purpose Sensors are designed for light- to medium-level industrial use. These sensors take many of the features of larger solutions and puts them in a smaller, more adaptable package to deliver excellent detection capabilities where size and shape matter.

Rockwell Automation announces that as of March 2016, specific 42EF RightSight polarized retroreflective, diffuse, and transmitted beam sensor models are discontinued and no longer for sale.
To support your transition, we recommend that you migrate to our enhanced 42EF Series D sensors. The 42EF Series D sensors offer IO-Lnk 1.1 protocol which provides users with additional sensor diagnostics when connected to an IO-Link master.
Migration Solutions
Demanding market conditions pose significant challenges. Across the enterprise and throughout the lifecycle, you must continuously strive for ways to leverage your existing automation investment.
Let Rockwell Automation help you determine your migration options and show you the benefits, including better performance, more informed business decisions, reduced maintenance costs, and quicker response to changing market demands.
Use the Product Lifecycle Status search tool to find specific lifecycle information by catalog number.
Learn more about our Migration Solutions.
| Title | Number | Download |
|---|---|---|
| RightSight PHOTOSWITCH Photoelectric Sensors Tech Data | 42EF-TD001 | EN |
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
To find additional product information (CAD drawing files, 3D models, etc.) enter the complete catalog number (including dashes) below.
See our Product Certification site for Declarations of Conformity, certificates and other certification details.
| Title | Number | Download |
|---|---|---|
| Presence Sensing Brochure | SENSOR-BR001 | DE| EN| ES| FR| IT| JA| KO| NL| PL| PT| RU| ZC| ZH |
| RightSight Photoelectric Sensor with Teach Function Product Profile | 42EF-PP002 | EN |
| RightSight PHOTOSWITCH Photoelectric Sensors Tech Data | 42EF-TD001 | EN |
| 42EF RightSight Installation Instructions | 42EF-IN007 | EN |
| RightSight Photoelectric Sensors with Teach Function Installation Instructions | 42EF-IN005 | EN |
| RightSight Photoelectric Sensors Installation Instructions | 42EF-IN003 | EN |
| RightSight DeviceNet Photoelectric Sensors Installation Instructions | 42EF-IN001 | EN |
| More Photoelectric Sensor publications in Literature Library | All Languages | |
Browse Literature Library where you can search for additional technical and commercial publications in more languages.
See our Product Certification site for Declarations of Conformity, certificates and other certification details.
See how our Presence Sensors are used in the following applications: