Honeywell SYA14 Series Manual page 231

Measuring range
10 m (32.8 in)
Minimum distance
above the floor
150 mm (5.91 in)
Figure 4-1 Minimum distance to floor
IMPROPER MULTIPLE SENSOR INSTALLATION
If several sensors are installed in close proximity, ensure their beams do not interfere (by direct or indirect
reflection) with each other, i.e. the beam of one laser scanner can hit the optical head of another laser scanner in
the direction where a zone has been programmed.
Possible solutions :
The sensors can, for example, have protection zones which do not "look" at each other (example 2) or be
mounted at different heights (example 3) or with different angles of inclination with regard to the floor (example
4). It is also possible to place a solid barrier between two sensors to eliminate the risk of interference (example
5).
• Example 1
incorrect
23 107006-11 EN FR26 GLO 0300 Printed in Germany