ABB 2TLA020009R2500 Manuale di istruzioni originale - Pagina 11
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Positioning precautions
The following precautions must be considered when using more than one pair of Spot units.
In line
Examples of more than one pair of Spot units set up in a straight line.
Transmitter 1
Spot T
Transmitter 1
Spot T
Transmitter 1
Spot T
Receiver 1
Spot R
2TLC172178M0201, rev. D
2011-11-15
Receiver 1
Transmitter 2
Spot R
Spot T
Receiver 1
Transmitter 2
Spot R
Spot T
Wall
Transmitter 1
Transmitter 2
Spot T
Spot T
Receiver 2
Spot R
Danger!
Receiver 2
Spot R
Receiver 2
Spot R
Receiver 2
Spot R
11
Not allowed
Allowed
Allowed
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