Fig. 5: L 4000 Sensor With Axial Optics, Centre Line Corresponds - SICK L 4000 Manual De Instrucciones

Chapter 3
Fig. 4: L 400 sensor with
radial optics, beam axis
90
Fig. 5: L 4000 sensor with
axial optics, centre line
corresponds to beam axis
WARNING
292
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Product description
The sensors use a visible red light.
When the light beam is not interrupted, the output is "0 V", when the
beam is interrupted "+24 V".
L 400 and L 4000 are only allowed to be operated as safety pho-
toelectric switches with the safety evaluation device UE 401.
Operating Instructions
L 4000 system
8010009/TI69/2009-11-26