Irma Matrix Sensors Per Door; Fig. 17: Distance (X) Of Two Sensors Depending On The Door Height - IRIS IRMA MATRIX 2 Installation Manual

27/74 IRMA MATRIX R2 CAN Installation manual
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Deviations from the centre installation position are permissible in accordance with the
following formula:
The maximum door width with one sensor is taken from Fig. 15 (blue line).
4.3.2

2 IRMA MATRIX sensors per door

The sensors have a fixed optical opening angle. The higher the sensor location, the larger
its detection range. This means that sensors installed higher up can be located farther
apart than sensors mounted lower in the vehicle.
From the door height the distance X can be determined along the blue line (see Fig. 18).
Fig. 17: Distance (X) of two sensors depending on the door height
The sensors are mounted at the distance (x) found in Fig. 4. The two sensors must have the
same distance from the vehicle wall Y1 = Y2 (see Fig. 18)
Rev. 1.6 2018-09
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1,00
0,90
0,80
0,70
0,60
0,50
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2
door height [m]