FireClass FC501 - Audio Station

ces that are activated with the positive (24V) and must
be supervised.
During standby status: negative pull-down to 0 V on [+]
terminal; positive pull-up to 27.6 V on the [–] terminal.
When control panel is in alarm status: positive pull-up to
27.6 V on the [+] terminal; negative pull-down to 0 V on
the [–] terminal.
SC1 can be Silenced (forced to standby) by the menu
command DISABLE.
+
This output is not programmable, it is activated every
time the control panel goes into ALARM status.
SC2 (Sounder Circuit Supervised/Silencea
-
ble/Bypassable (Disabled), Programmable Bell out
-
put, for the Panel Alarm signalling or Panel Pre-Alarm
or Panel Warning or Panel Fault or 1,2,3 or 4 Softwa
-
re zones(OR) Alarm, or 1,2,3 or 4 Software zo
-
nes(OR) Pre-alarm, or 1,2,3 or 4 Software zones(OR)
Warning or 1,2,3 or 4 Software zones(OR) Fault or
1,2 or 3 Points(OR) Alarm or 1,2 or 3 Points(OR)
Pre-Alarm or 1,2 or 3 Points(OR) Warning or 1,2 or 3
Points(OR) Fault.
During standby status: negative pull-down to 0 V on [+]
terminal; positive pull-up to 27.6 V on the [–] terminal.
When a programmed event occurs: positive pull-up to
27.6 V on the [+] terminal; negative pull-down to 0 V on
the [–] terminal.
+
The SC1 and SC2 outputs can be forced to
standby by resetting the control panel.
The SC Outputs will hold standby status for the pro
-
grammed Silence Time. If Alarm conditions are present
when the programmed Silence Time expires for the
SC1 or another programmed event for the SC2, they
will re-activate.
+
SC1, SC2 accept devices that operate within
SELV limits ONLY.
+
The SC2 output, if programmed as SC1, will be of
type C.
+
If the 2-wire connection loop is used, the EN54-2
certification applies ONLY when the total number
of devices (detectors, manual callpoints etc.) does
not exceed 32.
n
Audio station
MIC|SPK|BLK|RED Terminals for future use.
20 Addressable Fire Panel FC501
L-L-
L-
L-
L-
L-
L+L+
L+
L+
L+
L+
L-L-
L+L+
+L2-
A
C
BB
BB
A
FC501
+L2-+L1-+L1-
LEFT RIGHT LEFT RIGHT
+L3-+L3-
LEFT RIGHT
Figure 6 1) Wiring diagram of a 2-wire connection, a) Isolators; b) Compatible analogue devices (Fire detector, Input
modules, Output modules, Manual callpoints); c) T connection
.