P+F Thru-beam sensor LD28/LV28-F1-3974/47/82b/112

P+F Thru-beam sensor LD28/LV28-F1-3974/47/82b/112

Ultra bright LEDs for power on, weak signal indication and switching state

Highly visible LED as alignment aid in receiver optics

Delivery status: Light on switching

Emitter deactivation

Various transmitter frequencies

Not sensitive to ambient light, even with switched energy saving lamps

Waterproof, degree of protection IP67

P+F Thru-beam sensor LD28/LV28-F1-3974/47/82b/112

General specifications

Effective detection range    0 ... 65 m    

Threshold detection range    90 m    

Light source    LED    

Light type    modulated visible red light , 660 nm    

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