Environmental Monitoring System (EMS-5X, 10X and OS) Instruction Manual
13
3
Installation
Risk of electric shock and equipment damage! Ensure you have read section
before attempting installation.
3.1
Master Panel Installation
3.1.1
Mounting
The Master Panel has knock-outs for electrical cables on the top, bottom and lower rear of its
enclosure.
Mount the Master Panel as follows:
1.
Ensure the Master Panel has been properly
removed from its packaging.
2.
Securely mount the Master Panel in a
suitable location
, making cable entries as
required.
3.
Bring the cables through into the Master
Panel
before
starting to make final
connections
3.1.2
Power Connection
A competent person must install a
230 VAC unswitched fused spur
near to the EMS. The switched
fused spur must be clearly marked as the
disconnecting device
for the EMS. Where available, the
EMS unit should be connected to a
UPS-backed power supply
.
Figure 5:
Master Panel Electrical Power Connections
Connect power to the EMS as follows:
1.
Route the
power cable
from the
unswitched fused spur
into the
Master
Panel
through a suitable containment or
cable protection method.
2.
Connect the
power cable
(i.e. Live, Neutral
and Earth) to the Master Panel
mains cable
input
terminal (
).
Interface Board
(5 or 10 zone)
Motherboard
Power Supply unit
230 VAC Mains
Cable Input
Terminal
DC OUT
0V
|
12/24V
12/24 VDC
Selector Switch
