Brooks ALARM 2000, Site Manual

Page: 13 / 70

Site Manual
Alarm 2000 Iss 5
13
3.3 RESIDENTIAL FIRE INDICATOR MODULES
3.3.1 Smoke Alarm Module:
The Smoke Alarm Module (SAM) provides the basic building block for the RFIP and
consists of the Main Control and Termination Board, Display Board, with the
standard
Alarm 2000 system being fitted with a 24V
DC
/ 2.2 Amp switch mode power supply and
stand-by supply of 2x7AH rechargeable sealed lead acid batteries.
The Main Control and Termination Board provides the interface and controls for the
Smoke/Heat Alarms and Manual Call Points. All the field wiring is terminated on this board.
In addition, it provides the interface to all other optional modules fitted.
The Display Board provides the control switches, indicators and fault sounder. This board
is mounted on the rear of the faceplate behind the decal.
A LA R M
MC P A LA R M A C TIVA TED
A LA R M OU TPU T FA U LT SOU N D ER SILEN C E
A LA R M ISOLA TE
A LA R M LOC A TE
MA IN S ON
MC P FA U LT
POWER SU PPLY FA U LT
ALARM 2000
ESIDENTIAL FIRE SAFETY SYSTEM
R
A U TO OFF FIR E
BROOKS
Inputs:

Supervised N/O dry contact for manual activation of system. (MCP).

Alarm signal from Smoke / Heat alarms.
Note: Maximum number of Smoke/Heat alarms connected to the panel is 20.

Panic
– N/O dry contact for remote activation of ‘Fire’ mode.
Outputs:

Alarm - supervised 24V
DC
1 Amp maximum.

Alarm - set of voltage free contacts.
Note: The alarm outputs are selectable which can be activated by MCP only
and/or Smoke/Heat Alarms and/or Fire Mode, see DIP switch settings on
Drawing No F565-A.

'System switched off'
– set of voltage free contacts.

Common Fault - set of voltage free contacts.

Auxiliary Supply - 24Volts DC fused to 1Amp.