Integrator's Brief
The E3RA-RN112M: M18 threaded cylinder, 18 mm x 54 mm, with a right-angle face. Retroreflective sensing out to 3 m on a 75 mm opaque target, minimum blind zone 100 mm from the lens. NPN output, selectable light-on or dark-on via the indicator button. Response time 0.5 ms, load current up to 100 mA at 10-30V DC.
Installation Notes
Prewired 2 m cable with bare ends. IP69K rating holds with the M18 nut torqued to spec; a separate mounting bracket is needed for right-angle orientation. Mirror Surface Rejection (MSR) handles glossy or metallic targets. Set the mode before panel install.