Edwards Signaling FSC Series - Manual (Page 111)

Appendix C: Wiring diagrams
FSC Series Technical Reference Manual 103
Figure 15: Mains AC and battery wiring, ten-zone control panels
Red
Black
L N


 
12 VDC
 
12
VDC
12
0V
tr
ansf
or
m
er
op
tio
nal 1
20V exp
ander tr
ansf
ormer
(Mode
l F-XTR120)
5
A, 250 V
, SLO-
BLO (Lit
tle
fuse P/N 2180
0
5)
24V
A
C I
N
EGND
Re
d
Black
L N


 
12
V
D
C
 
12VDC
12
0V tran
sf
ormer
op
tio
na
l 1
20V
ex
pa
nd
er
tr
an
sf
or
m
er
(Model F-
X
T
R12
0
)
5
A,
2
5
0 V
, SLO-B
L
O
(
L
itt
lef
use
P/
N
2
18005)
24
V
A
C
IN
EG
ND
BC-
3 ca
bi
ne
t
Models 1
2
V1
0A,
12V17A,
or
12
V2
4
A
Models 1
2
V
4A,
12V6
A5
, or
12
V10A
10
A,
25
0 V
, SL
O
-B
L
O
(Lit
tle
fuse P/N 218010)