DSC Power8 PC5OO5 Manual de instalación Pagina 10

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G E T T I N G S T A R T E D
6
Bell Output Terminals - BELL+ and BELL-
These terminals provide up to 3 Amps of current at 12 V
DC
(rated 11.6-12.6 V
DC
for UL residential applications)
(with stand-by battery; 700 mA continuous) for powering bells, sirens, strobes or other warning type equipment.
Connect the positive side of any alarm warning device to BELL+, the negative side to BELL–. The BELL output is
protected; if too much current is drawn from these terminals (wiring short) the BELL PTC will open.
The Bell output is supervised. If no alarm warning device is being used connect a 1000 ohm resistor across BELL+
and BELL– to prevent the panel from displaying a trouble condition
(See Section 3.4 “[
] Commands, [
][2]”).
For UL installations, when a bell or siren is used for fire signaling with a pulsed cadence,
it must be connected between the AUX+ and BELL- terminals. To maintain bell circuit
supervision, do not connect more than one device to the BELL- terminal. A fire bell or
siren used for this application must be UL Listed and have a current consumption of
400mA or less (e.g. Wheelock MT-12/24-R).
Keybus Terminals - RED, BLK, YEL, GRN
The Keybus is used by the panel to communicate with modules and by modules to communicate with the panel.
Each module has four Keybus terminals that must be connected to the four Keybus terminals on the panel. For more
information,
see Section 2.3 “Keybus Operation and Wiring”.
Programmable Outputs - PGM1 and PGM2
Each PGM output is an open collector switch to ground. That is, when the PGM output is
activated by the panel the terminal will switch to ground. PGM1 can sink up to 50 mA of current to
activate LEDs or a small buzzer. Connect the positive side of the LED or buzzer to AUX+, the
negative side to PGM1. If more than 50 mA of current is required a relay must be used. Refer to
the diagram shown at right.
PGM2 is high current PGM (300mA) which operates similar to PGM1. It can be used for two wire
smoke detectors (
See Section 2.9 “Zone Wiring - Fire Zone Wiring”)
with the jumper CON1
removed. Otherwise, the CON1 must remain on at all times.
Zone Input Terminals - Z1 to Z8
Each detection device must be connected to a zone on the control panel. It is suggested that
each zone have one detection device however it is possible to wire multiple detection devices to the same zone.
For zone wiring specifics,
see Section 2.9 “Zone Wiring” .
Telephone Connection Terminals - TIP, RING, T-1, R-1
If a telephone line is required for central station communication or downloading, connect an RJ-31X jack in the
following manner:
RING - Red Wire ________ Incoming line from
TIP - Green Wire telephone company
R-1 - Grey Wire__________ Outgoing line to
T-1 - Brown Wire house telephone(s)
Connect the PC5010 and modules which use the telephone line(s) in the following order:
For example, if you are installing a PC5010 with a LINKS1000 and a PC5928 Intercom module, connect the incoming
line to the LINKS1000, then from the LINKS1000 to the PC5010, then from the PC5010 to the PC5928 Intercom and
then from the PC5928 to the house telephones
Ensure the plugs and jacks meet the dimension, tolerance and metallic plating requirements of 47
C.F.R. Part 68, SubPart F
.
For proper operation there must be no other telephone equipment connected
between the control panel and the telephone company facilities
.
Do not connect the alarm panel
communicator to telephone lines intended for use with a FAX machine. These lines may incorporate a
voice filter which disconnects the line if anything other than FAX signals are detected, resulting in
incomplete transmissions
.
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