S e c t i o n 2 : I n s t a l l a t i o n a n d W i r i n g
7
S
E
C
T
ION
1
2
3
4
5 6 7 8 9 10 11 12
1
3
1
4
15 16
NOTE
: No end-of-line resistors are required when
installing these devices.
Once the devices are connected, the PGM terminal
must be configured for AML operation and each
device must be enrolled. See Section 4.4 “Enrolling
AML Devices” for instructions
2.9 Wiring Powered Devices (AUX, SAUX+)
AUX – Auxiliary Power
These terminals can be used to power motion detectors,
glass break detectors and other devices requiring power.
The AUX (positive) and GND (negative) terminals can
provide up to 500mA of current.
SAUX+ – Switched Auxiliary Power
This terminal provides positive power (12V
DC
) and can
be de-energized via the [*][7][2] keypad command (pro-
vided that the output is programmed as Command Out-
put #2). Typically, this output is used for providing
power to latching type devices that require a power
interruption in order to reset.
2.10 Telephone Line Wiring
The telephone terminals provide connections to the
incoming telephone lines for central station reporting.
The wires from the RJ31-X jack must be connected in the
following manner:
NOTE
: For proper operation, there must be no other
telephone equipment connected between the control
panel and the incoming telephone line (e.g. answer-
ing machines, fax machines, telephones, etc.). Ensure
that plugs and jacks meet the dimension, tolerance
and metallic plating requirements of 47 CFR Part 68
Subpart F.
2.11 Bell Output Wiring (BELL
+
and BELL
-
)
These terminals are used for powering bells, sirens or
other devices requiring steady output voltage on alarm.
The panel can provide up to 2A short-term or 700mA
long-term current. The output is supervised. A trouble
condition will be generated when the bell connection is
lost. If no bell or siren is being used, connect a 1000
Ω
resistor across the BELL+ and BELL- terminals to elimi-
nate a trouble condition.
To ensure proper operation, the wire length of the bell
loop must be considered.
Consult the following chart to determine the maximum
wire length for the bell loop with respect to current. The
values reflect the use of a 30 watt siren.
To increase the length, double up on wire. For example,
when using 22-gauge quad, use two conductors for the
Bell+ connection and two for the Bell-. This effectively
doubles the maximum distance.
For UL residential 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).
NOTE
: For Commercial Fire applications, you must use
the PC4020CF and the PC4702BP.
2.12 Earth Ground Wiring
The cabinet should be earth grounded using the ground-
ing kit supplied. Ensure that the connection from the
cabinet to the metallic cold water pipe or earth ground-
ing rod is made with minimum 14-gauge solid copper
wire.
The EGND terminal must be connected to earth ground
to enable ground fault detection. A Ground Fault trouble
will be indicated if any conductor on the system has a
resistance to earth ground of 40k
Ω
or less.
Only earth ground the main panel and the first module
connected to the telephone line.
Distance to last bell/siren (ft/m)
Bell Loop
Load
Current
22 AWG
Wire
20 AWG
Wire
18 AWG
Wire
16 AWG
Wire
14 AWG
Wire
2000mA
18/6
29/9
46/14
73/22
116/35
1800mA
20/6
32/10
51/16
81/25
129/39
1000mA
36/11
58/17
92/28
147/44
233/70
700mA
52/16
82/25
132/40
210/64
332/101
500mA
73/22
115/35
184/56
293/89
465/141
100mA
364/110 577/175 922/279
1467/445
2326/705
