Car Park 3 – General installation
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Lowered sensors
Example 4
If the sensor is lowered from the ceiling, make the connection in the ceiling box and only pull one
3-wire to the sensor/LED indicator, instead of pulling the cable down and then up again. This
way, you avoid a long cable distance.
If the lowered pipe from ceiling to the sensor is 0.5 m, the cable between the sensor increases by
2*0.5 = 1.0 m (3.2 ft).
