Simplex 4100-5120, Руководство по установке

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13
Conduit Entrance for
Non-Power Limited
Wiring
Adhere to these guidelines when wiring power limited and non-power limited wiring within the FACP.

Non-power limited field wiring (AC power, batteries) must be installed and routed in the
shaded areas shown in the figure below.

Power-limited field wiring must be installed and routed in the non-shaded areas shown in
the figure below.

Excess slack should be kept to a minimum inside the back box enclosure. The wiring
should be neatly dressed and bundled together using the wire ties provided with the
equipment. Anchor power-limited wiring to tie points, as shown in the figure below.

Tie the wiring located between bays to the internal wiring troughs, if applicable.

When powering remote units or switching power through relay contacts, power for these
circuits must be provided by a power-limited power supply that is UL listed for fire-
protective signaling use. A UL listed EOL relay must be used to supervise the auxiliary
power circuit.
IMPORTANT: If the TPS is powered up with zero devices connected, the TPS
indicates channel failure for those channels that are programmed to
support devices. The TPS does not sense devices as they are
connected when the TPS has been powered up with zero devices
connected. After at least one valid device is connected, the unit must
be reset by toggling the DIP Switch SW1-1 OFF and then ON. The TPS
then communicates with devices as they are added.
Figure 5. Non-Power Limited/Power-Limited Wiring Locations
General Wiring Guidelines,
Continued
Power-Limited/Non-
Power Limited
Wiring Guidelines
Conduit Entrance for
Power-Limited Wiring
Non-Power Limited
Wiring (Route in
Shaded Area Only)
Power-Limited Wiring
Tie Point
(Location
May Vary)
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