53
F3SJ-A
User’s Manual
Ch
apt
e
r
3
In
st
alla
tion Condit
io
ns
Wiring/Installation
E
No connection
Mutual interference is prevented in up to 3 sets, using interference light avoidance algorithm. If 4 or
more sets of F3SJ are installed and are not connected to each other, arrange them so that mutual
interference does not occur. If 2 sets are installed near each other, reflection from the surface of the
F3SJ may cause mutual interference. When mutual interference occurs, the F3SJ-A enters lockout.
Combining countermeasures 1 to 3 shown below is effective.
1. Install a physical barrier between 2 sets
2. Alternate the direction of emission between 2 sets (alternation)
If 2 sets are installed near each other, reflection from the surfaces may cause mutual interference.
3. Keep sufficient distance between the F3SJs so that mutual interference does not occur
Emitter 2
Receiver 2
Emitter 1
Receiver 1
Emitter 2
Receiver 2
Emitter 1
Receiver 1
Emitter 1
Receiver 1
Emitter 2
Receiver 2
Aligned horizontally
Aligned fore and aft
Aligned vertically
Receiver 1
Emitter 1
Emitter 2
Receiver 2
D
D
L
D
5
5
Receiver
Emitter
Receiver
Emitter
Receiver
Emitter
Receiver
Emitter
AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles
Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]