FireClass 500 - Page 28

28 Addressable Fire Control Panels FC500
5
4
6
5
4
3
2
1
9
18
8
19
17
16
15
14
7
20
21
22
23
24
25
6
3
7
2
8
9
10
11
12
13
1
a)
b)
DB25 Female
Connector
5 5
4 4
9 9
8 8
7 7
6 6
3 3
2 2
1 1
DB9 Female
Connector
7- wire cable
shield
DB9 Female
Connector
7- wire cable
shield
DB9 Female
Connector
Figure 18 Wiring diagram for the serial link between the Control panel and PC
AC/N
FG
+V
GND
B+
L
B–
GND
+V
AC/L
F3.15A/25ØV
F6.3A/25ØV
AC/N
FG
+V
GN
D
B+
L
B–
GND
+V
AC/L
F3.15A/25ØV
F6.3A/25ØV
a) b) c)
NO
YES
Figure 19