Page 33 - Fire Alarm-Submittal

Annunciator Connections Annunciator Mounting
Annunciator ANNUNCIATOR RS-485 RISER
Mounting slot
Mounting slot
DIP switch
DIP switch CH1 (+) IN
CH1 (-) IN (-) Remote keyswitch
RS-485 riser CH1 (+) OUT N/C V (-) (+) (-) terminals
CH1 (-) OUT IN
CH1 (+)
Remote keyswitch
CH1 (-) IN
CH2 (+) IN
terminals
RS-485 riser CH1 (+) OUT V (+) F N/C (+) terminals
CH2 (-) IN
Expander cable
CH1 (-) OUT
CH2 (+) OUT
CH2 (+)
Power terminals CH2 (-) OUT IN E V (-) D V (+) OUT
terminals
24V (+) IN
CH2 (-) IN
CH2 (+) OUT C F terminals
24V (-) IN
24V (+) OUT B E Expander cable
CH2 (-) OUT
Power terminals 24V (-) OUT IN A D OUT
Communication
24V (+)
24V (-) IN C terminals
LEDs
Communication TX RX 24V (+) OUT B A
24V (-) OUT
LEDs TX RX
Expander
Mounting slot
Mounting slot
EXPANDER CABLE
V (-) V (-)
V (+) V (+)
Expander cable IN V (-) F E F E V (-) OUT Expander cable
terminals
Expander cable
Expander cable V (+) D C F B E D V (+) C F B E terminals
terminals IN A D C A D C OUT terminals
B B
A A
DIP switch settings
Switch Description and values
S1 to S5 The annunciator network address (in binary).
Network The factory setting is for address 2.
address Examples: 10000 = 1 01000 = 2 11000 = 3 00100 = 4
S6 Network OFF = 9600 baud (factory default setting)
baud rate ON = 38,400 baud
S7 to S8 Not used MOUNTING RING
EXPANDER ELECTRICAL BOX
Annunciator Enclosures
The RA Remote Annunciator Enclosures provide secure, surface
mounted protection for annunciators and extenders. Each con-
sists of a back plate, hinged cover, and key lock.
The enclosures are 16-gauge welded steel with a white, painted 6.0 in
finish. Each enclosure includes a security lock and two keys. The 15.2 cm
two- and three-position enclosures have wiring channels for cor-
rect routing of interconnections. H
The enclosures attach to a standard electrical box, and provide a
mounting lip that takes the place of the integral mounting ring sup-
plied with the annunciators and expanders. 0.9 in
2.3 cm
RA-ENC1
9.5 in
24.1 cm 2.0 in
9.8 in 5.1 cm
24.9 cm
Dimensions (H x W x D)
RA-ENC1 6.3 x 9.8 x 2.0 in (16.0 x 24.9 x 5.1 cm)
RA-ENC2 12.0 x 9.8 x 2.0 in (30.5 x 24.9 x 5.1 cm)
RA-ENC3 17.7 x 9.8 x 2.0 in (45.0 x 24.9 x 5.1 cm)
RA-ENC3 Note: Allow approximately 2 inches (50 cm) clearance on both sides of the
enclosure, to permit inserting and removing the key, and opening the door
RA-ENC2 through 90 degrees.

Page 3 of 4 DA T A SHEET K85005-0128
Not to be used for installation purposes. Issue 1