ID3000 Series Installation & Commissioning Manual
A4 - 3
997-274-000-6, Issue 6
September 2009
Appendix 4
2.1 Network Topology
Fire control panels MUST be networked as a
complete and continuous loop. A typical
arrangement is illustrated at left.
Each ID
2
net Network Gateway Module (NGM)
(Kit PN: 020-647) can be used with any of the
following network cable options:
a. Conventional, copper-conductor cables
b. Optical-fibre cables
c. A mixture of conventional and optical-fibre
cables.
The ID
2
net Network PCB is provided with two
wiring connectors, J1 and J2 (located along
the top edge of the PCB) for data
interconnection with other panels using
conventional cables (see example A at left).
A ribbon-cable connector, J3, provided on the
left-hand edge of the Network PCB is used for
connection to an optional Interface PCB (Kit
PN: 020-643) when optical-fibre cables are
used (see example B at left).
If required, the use of a mixture of conventional
and optical-fibre cables at each node can be
supported (see example C at left).