ABB vital 1 Manuale di istruzioni originale - Pagina 12
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Number of Tina units that can be used with Vital 1
The following table shows the numbers of Tina 3A, Tina 6A, Tina 7A, Smile Tina and INCA Tina that can be
connected to Vital 1 with the max voltage variation. The values have been established in a laboratory environment.
The actual possible number of connected Tinas may therefore differ from those given in the table. The values
should be regarded as guidelines; ABB JOKAB Safety recommends a maximum of 30 Tina units per Vital 1. The
2
table was prepared according to measurements with connection example A. If connection example B and 0.34 mm
2
cable is used (with feed voltage from two directions), the values for 0.75 mm
in the tables are used.
NB: The PFH
value calculated assume max 30 Tina connected in series.
d
Number of Tina 3A, 6A, 7A, Smile Tina and INCA Tina that can be used with Vital 1
Number of
sensors
2
2
2
2
Even, 0.34 mm
Odd, 0.34 mm
Even, 0.75 mm
Odd, 0.75 mm
Metres of
cable
2TLC172156M0201, rev. C
12
www.abb.com/jokabsafety
2016-07-04