EOS4 SAFETY LIGHT CURTAIN
8540733 • 10th February 2009 • Rev.1 9
English
Multiple systems
When several EOS4 are used, precautions must be taken to prevent optical interference
between these: position the elements so that the beam of the Emitter of one system is
received only by its respective Receiver.
Figure 6 provides examples of correct positioning of two photo-electric systems. Incorrect
positioning may cause interference, with possible malfunction of the system.
Figure 6 – Multiple systems
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This precaution is not necessary in the case of MASTER/SLAVE systems.
Systems installed side by side: A
Adjacent positioning of the two emitters
Systems installed one above the other: B
“L” installation: C
Crossed positioning between emitters and
receivers
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