P+F Thru-beam sensor LA28/LK28-Z-F1/31/116

P+F Thru-beam sensor LA28/LK28-Z-F1/31/116

Universal series with highly versatile fields of use

Resistant against noise: reliable operation under all conditions

Highly visible LED as alignment aid in receiver optics

Programmable time function GAN, GAB, IAB as well as GAN-IAB and GAN-GAB as double function

Version with red light

Version with relay output

P+F Thru-beam sensor LA28/LK28-Z-F1/31/116

Effective detection range    0 ... 65 m    

Threshold detection range    90 m    

Light source    LED    

Light type    modulated visible red light    

Alignment aid    LED red (in receiver lens)
illuminated constantly: beam is interrupted,
flashes: reaching switching point,
off: sufficient stability control    

Transmitter frequency    F1 = 25 kHz    

Diameter of the light spot    approx. 1.3 m at 65 m    

Angle of divergence    Emitter 1.2°,
Receiver 5°    

Ambient light limit    50000 Lux