ABB 2TLA020009R0600 Manuale di istruzioni originale - Pagina 12
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Parallel
Examples of more than one pair of Spot set up beside (or on top of) each other.
Transmitter 1
Transmitter 2
Transmitter 1
Transmitter 2
Receiver 1
Transmitter 2
* This setup may be non-safe depending on the distance between the Spot pairs. The minimum distance between
the Spot pairs are calculated assuming the worst case scenario.
Worst case
Transmitter 1
Spot T
Transmitter 2
Spot T
= 2.5
2TLC172178M0201, rev. D
2011-11-15
Spot T
Danger!
Spot T
Spot T
Spot T
Spot R
Spot T
L
Receiver 1
Spot R
Receiver 2
Spot R
Receiver 1
Spot R
Wall
Receiver 2
Spot R
Transmitter 1
Spot T
Receiver 2
Spot R
Receiver 1
Spot R
Receiver 2
Spot R
12
Not allowed*
Allowed
Allowed
Table 2
L
x
5 m
0.44 m
x
10 m
0.87 m
20 m
1.75 m
35 m
3.06 m
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