ABB vital 1 Oryginalna instrukcja obsługi - Strona 11
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Number of Edens that can be used with Vital 1
The following table shows the number of Edens that can be connected to Vital 1 with the maximum voltage
variation. The values have been established in a laboratory environment. The actual possible number of connected
Edens may therefore differ from those given in the table. The values should be regarded as guidelines; ABB
JOKAB Safety recommends a maximum of 30 Edens per Vital 1. The table was prepared according to
2
measurements with connection example A. If connection example B and 0.34 mm
cable is used (with feed voltage
2
from two directions), the values for 0.75 mm
in the tables are used.
NB: The PFH
value calculated assume max 30 Eden sensors connected in series.
d
Number of Edens 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
11
www.abb.com/jokabsafety
2016-07-04