Simplex 4100 Series Installation Instructions Manual page 17

Wiring,
Continued
Power-Limited
Make sure these guidelines are accounted for before wiring for power-limited systems:
Guidelines
•
•
•
CONDUIT ENTRANCE
FOR POWER-LIMITED
POWER-LIMITED
•
•
Non-power limited field wiring (AC power, batteries, City connection) must be installed
and routed in the shaded areas shown in Figure 10.
Power-limited field wiring must be installed and routed in the non-shaded areas shown in
Figure 10, with the exception of City wiring.
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 Figure 10.
WIRING
WIRING
Figure 10. Power-Limited Wiring
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 UPS-style power supply, the 4100-1108 Power Supply
(8A), or a power-limited power supply that listed for fire-protective signaling use.
firealarmresources.com
17
CONDUIT ENTRANCE
FOR NON-POWER
LIMITED WIRING
NON-POWER LIMITED
WIRING
TIE POINT
(LOCATION MAY VARY)
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