PHOTOELECTRICAL SENSORS EL-G50-3B4NA

Photoelectrical sensors of the Gxx series are all-purpose switches used in machine systems and equipment for no
contact surveillance of motion of elements. They are based on the photoelectric principle of operation – inside the
sensor there is a photo signal emitter and receiver of the returned signal. There are three types of sensors: diffuse
sensors, reflector sensors and emitter-receiver sensors. These types of sensors differ in the way of returning the
signal. They allow for gearing distance adjustment. They are developed on the base of PNP and NPN transition.
They have small dimensions and feature a metal cylindrical shell resistant to vibrations and a plastic lid which is oil
and water resistant.

Technical characteristics:
ƒƒ- Insulating resistance: ≥ 50 M Ω
ƒƒ- Gearing distance: from 2 mm to 7 mm
ƒƒ- Precision of repetition: 0.01
-ƒƒ Ambient temperature: -25˚С to +65˚С
ƒƒ- Gearing speed: 5mm/s
ƒƒ- Rated voltage: 6~36VDC; 90~230VAC
ƒƒ- IP code: IP 67