BAT
FUSE F
3.15 A H
BAT1
+
_
THIS
WAY UP
N
N
CONN
CO
CO
CO
CO
CO
CO
CO
NN1
N1
NN1
N1
N
N1
NN1
NN1
1
N1
NN1
N1
N1
N1
NN1
N1
N1
N
1
1
N
1
N
CO
CO
CO
O
O
CO
NN1
N
N
N
N
N
1
1
N
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
Fault
NC C NO
RLY3
NC C NO
RLY2
NC C NO
RLY1
NC C NO
+ S1 -
+24v I/P1 I/P2 0v
I/O
+ S2 -
Sounde
r
Circuit
s
Eth B+ B-
Eth A+ A-
NVM
LOOP
2
LOOP
1
Additional Loop 2
Connector
(if required)
Analogue Loop 1
LOOP 1A (OUT)
LOOP 1B (RETURN)
Main Control
PCB
Eth B+ B-
Eth A+ A-
Power Supply
PCB
Connecting the analogue loop to the Main Control PCB
One or two analogue loops are provided (model dependent) each capable of supporting up to 255
addressable devices per loop, giving 510 devices for a 2 loop panel.
Each loop should be connected to the Main Control PCB terminals marked: A+, A- (LOOP A OUT) and
B+, B- (LOOP B RETURN), as shown in Fig.5 below. The loop’s earth screens should be connected to the
Main Control PCB terminals marked: Eth.
Fig.5 : Typical analogue addressable loop connection (2 loop panel shown)
ENGINEERING MANUAL • Approved Document No. DFU5010020 Rev 4 • Page 10 of 48
CAST XFP 32 ZONE ANALOGUE ADDRESSABLE FIRE ALARM PANEL
Conventional sounder circuit wiring
Two conventional sounder circuits are provided. See technical specification (page 48) for circuit
limitations. If a full complement of sounders are to be used, split them equally across both circuits.
A 6k8 end of line (EOL) resistor (provided) MUST be connected at the end of each sounder circuit to
allow the wiring to be monitored. If the sounder circuit is unused, the 6k8 resistor MUST still be fitted
at the panel terminals.
Each sounder circuit should be connected to the Main Control PCB terminals marked: S1+, S1- and S2+,
S2-, as shown in Fig.6 (page 11). Terminate earth screens at the panel’s base earth distribution post, as
shown in Fig.6, page 11.
Hint! C-TEC’s ActiV Sounder range
are compatible with this fire alarm
panel (available @
www.c-tec.com
).
