S4 Beam Sensor & brackets
Alignment Angles
The table below shows the maximum misalignment angles at the medium sensitivity setting of 25% (and the
default sensitivity of 50%).
Measurable signal during installation
Maximum movement after installation
Movement claim for EN54-12
4188-968 issue 4_Part 2_07-12_S4 mains interface
Commissioning information
Transmitter
± 3 degree
± 1 degree (± 2)
± 0.5 degree
Receiver
± 5 degree
± 2 degree (± 3)
± 1 degree
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