56
Installation
Fire detection and extinguishing system
4.6.1 Cable entry
Use only the provided cable entries (remove the respective cable-entry covers) on the upper and lower sides of the
cabinet and on the back
[A]
.
The cables must run vertically behind the Earth bar (
paragraph 3.2 - [K]
) and must be secured to the appropriate hooks by
cable ties
[B]
.
The cable must run level with the terminal board of the module it is to be connected and its shield must be connected to
the Earth bar
[C]
. Conductors without shields must be conveyed to the appropriate terminal board
[D]
.
The unused cable entries must be closed by the supplied plastic covers.
4.6.2Mains connection
A dedicated input
[A]
must be provided for the mains power input terminal (230-115V~). The cable must be secured to
the appropriate hooks by a plastic cable tie in order to avoid accidental dislodgement
[B]
. The cable must be protected
by a ferrite (supplied) which must be affixed in the proximity of the terminals
[C]
.
A
B
C
D
C
J
B
A
E
H
I
G
D
F
