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2.11 EXAMPLE SYSTEM
i
The example is purely an illustration and is only one of the possible applications of the B680H.
3
4
2
Example system
1
Barrier B680H
2
Mains power supply
3
Circuit breaker
4
Key button
5
Flashing light
6
BUS 2easy photocells
7
Inductive presence loop LOOP1
8
Inductive transit loop LOOP2
9
Pedestrian transit
It is recommended that you install an audible or a similar device to indicate that the beam is closing
B680H
5
1
6
6
2
Minimum wire cross section
3G 1.5 sq. mm
2 x 0.5 sq.mm
1.5mm²
1.5mm²
14
9
8
7
12
732719 - Rev.E
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