ZX Fire Alarm Control Panels
MORLEY-IAS
Installation Manual
Document No. 996-174-000-1, Revision: 01
Page 45
7.7.5 Internal
Printer
The ZX10Se FACP can be augmented by fitting an internal printer in the upper position only on the
user interface door. Refer to Section 3.5.4 and to the Commissioning Manual for further information.
7.8 External
Connections
BEFORE INSTALLATION: Refer to Ratings / Type label located on one of the ZX5Se panels.
7.8.1 Mains Power Input
The ZX10Se FACP has the same requirements as the other FACPs in the ZX Series range
except that it requires two separate, and remotely-isolated power supplies to brought in and
terminated within the enclosure. The mains wiring needs to be terminated at the Mains
Termination Blocks (MTBs) provided on each of the ZX5Se FACPs.
FS1 T 3.15A H 250V
N
L
FS1 T 3.15A H 250V
N
L
Terminate external
mains wiring for lower
ZX5Se here
Blue
Blue
Green / Yellow
Green / Yellow
Brown
Brown
To Upper ZX5Se
Panel Display Board
To Lower ZX5Se
Panel Display Board
The drawing at right provides guidance
on the routing of the separate mains
wiring within the ZX10Se enclosure.
The incoming power feed cables’
Ground or Earth (Green or
Green/Yellow) wire should be
connected to the terminal block earth
connection – middle terminal.
Open and lock out the
circuit breaker before
connecting any power
Maintain separation
between the 120/230V and
the low voltage wiring. Do
not route in the same
trunking and keep apart in
the enclosure.
For EMC compliance, fit the
supplied ferrite absorbers
(large) to both of the
incoming mains wiring.
The panel should be
supplied with mains power
via a readily-accessible
disconnect device (isolation
switch) to facilitate
servicing and be provided
with suitable earth fault
protection incorporated in
the building installation
wiring. The minimum cross-
sectional area of the mains
cable must be 0.75mm.
Each of the two supplies
should be protected by a 5A
HRC anti-surge fuse.
Figure 35 - Mains Input Arrangement – ZX10Se
