System Installation; Cable Routing; Remote/Lec Network Wiring - Menvier Security TS590 Installation & Programming Manual

TS590 Installation Manual

System Installation

Cable Routing

When installing cables, the following should be
+
noted:
Ensure that all Network and detection
circuit cables are kept clear of mains
supply cables, telephone cables, R.F.
cables and cables supplying bells or
+
sounders.
Screened cable may prove necessary if
the Network is run adjacent to cables that
produce R.F. or are switching high current
loads, e.g., mains, telephone, computer
+
etc.
Mains power supply cables to the system
must be connected to an un-switched
fused spur that cannot be accidentally
switched off. The mains cable must enter
+
the housing via its own cable entry point.
In larger installations it may prove
necessary to fit remote power supplies to
overcome excessive voltage drops in the
cable runs.
Spare Core
Control Panel
A
B
Remote
C
Network
D
E
100m (Max.)
I/D=1
Remote
Keypad
or LEC
A B C D E
+
Power for
detectors
Figure 2. TS590 Remote Network Wiring

Remote/LEC Network Wiring

The Remote Network connections are used for
connecting either remote keypads or LECs. Each
device has 5 connection terminals and therefore
a 6 core cable is required for interconnection. It is
recommended that the spare core is doubled up
with the [B] connection as this will help reduce
voltage drop on long cable runs.
Devices can be individually connected back to
the control panel (star connection) or looped
together (daisy-chain connection). Which ever
method of connection is used the distance to the
furthest device from the control panel must not
exceed 100 metres.
Power for detectors are provided by the [A] and [B]
terminals (see figure 2).
I/D=2
Remote
Keypad
or LEC
A B C D E
+
Power for
detectors
System Installation
I/D=3
Remote
Keypad
or LEC
A B C D E
+
Power for
detectors
I/D=4
Remote
Keypad
or LEC
A B C D E
+
Power for
detectors
7