7
95-8517
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
+
–
(A) +290 VDC
B - INPUT 1
B - INPUT 2
B - INPUT 3
B - INPUT 4
B - INPUT 5
B - INPUT 6
B - INPUT 7
B - INPUT 8
D1-1
oi
DRIVER
D1-2
oi
DRIVER
D1-3
oi
DRIVER
D1-4
oi
DRIVER
D1-5
oi
DRIVER
D1-6
oi
DRIVER
D1-7
oi
DRIVER
D1-8
oi
DRIVER
D2-1
oi
DRIVER
D2-2
oi
DRIVER
D2-3
oi
DRIVER
D2-4
oi
DRIVER
D2-5
oi
DRIVER
D2-6
oi
DRIVER
D2-7
oi
DRIVER
D2-8
oi
DRIVER
DMA OUT AVAILABLE
DMA OUT
DMA IN
DATA STROBE
DMA IN AVAILABLE
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
ZONE OUTPUT 1
ZONE OUTPUT 2
ZONE OUTPUT 3
ZONE OUTPUT 4
ZONE OUTPUT 5
ZONE OUTPUT 6
ZONE OUTPUT 7
ZONE OUTPUT 8
FIRE LOGIC “A”
FIRE LOGIC “B”
ALARM OUTPUT
EXTERNAL RESET/INHIBIT
OUTPUTS INHIBITED
FAULT OUTPUT
EXTERNAL ACCEPT
STATUS & DET. OUTPUT S1
STATUS & DET. OUTPUT S2
STATUS & DET. OUTPUT S3
STATUS & DET. OUTPUT S4
STATUS & DET. OUTPUT S5
STATUS & DET. OUTPUT S6
STATUS & DET. OUTPUT S7
STATUS & DET. OUTPUT S8
DATA BUS 0
DATA BUS 1
DATA BUS 2
DATA BUS 3
DATA BUS 4
DATA BUS 5
DATA BUS 6
DATA BUS 7
CHASSIS (EARTH) GND
J1-7
J1-15
J1-5
J1-13
J1-6
J1-14
J1-8
J1-16
J1-9
J1-17
J1-10
J1-18
J1-11
J1-19
J2
R7404 CONTROLLER
J1
10 TO 38 VDC
}
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 1
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 2
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 3
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 4
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 5
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 6
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 7
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
X3300
DETECTOR 8
RED
BLACK
WHITE
GREEN
A2009
NOTE: IF THE POWER SUPPLY MINUS CANNOT BE CONNECTED
TO CHASSIS (EARTH) GROUND, CONNECT A 0.47
µ
F 250 VDC
NON-POLARIZED CAPACITOR BETWEEN J1-2 AND J2-64.
NOTE: 2.5 AMPERES @ 24 VDC REQUIRED PER EIGHT DETECTORS.
24
VDC
+
–
62
63
64
TO J1-2
0.47
µ
F / 250 VDC
NON-POLARIZED
GROUND FAULT PROTECTED SYSTEMS
TERMINAL NO.
FUNCTION
1
DC+ ("A" LEAD)
2
SIGNAL ("B" LEAD)
3
DC– ("C" LEAD)
4
Oi ("D" LEAD)
TERMINAL IDENTIFICATION FOR X3300
WITH INTEGRAL JUNCTION BOX.
NOTE: DO NOT CONNECT THE X3300 "A" LEAD (RED) TO
TERMINAL J1-3 (290 VDC).
Figure 6—A Typical System, X3300 Detectors Wired to R7404 Controller
