Installation guide

D9412G/D7412G Operation & Installation Guide
43488D Page 50 © 2002 Radionics
D9412G/D7412G
Off-board Relays
The number of D8129 OctoRelays that can be connected to each Zonex terminal on the D9412G panels is limited
by the number of D8128D OctoPOPITs connected.
Using D8129 OctoRelays and D8128D OctoPOPITs together on the same Zonex Terminals is limited and
depends on the number of D8128D OctoPOPITs and D8129 OctoRelays connected to a single Zonex Bus.
Refer to Table 11 for information on the maximum number of D8128Ds and D8129s that may be connected
to a single Zonex Bus.
Table 11: Number of D8128Ds used with D8129s
Figure 17b: D8129 Connections to the D7412G
Figure 17a: D8129 Connections to the D9412G
GR N
Reset Pin
Disable All E xcept Battery
Charging And Progr amming
PERI PHERAL DEVICE CONNECT IONS
RED POW ER +
Y E LL O W D A TA B US A
GREEN DATA BUS B
BLACK COMM ON
ZONEX OUT 1
ZONEX IN 1
N.F.P.A.
Style 3.5
Signaling
Line
Circu its
32
31
30
29
28
27
PROG
CONN
Point 8
GND FAULT
Detect
E
N
A
B
L
E
D
I
S
A
B
L
E
ZONEX OUT 2
26
25
ZONEX IN 2
ZONEX POW ER +
24
ZONEX COMM ON
23
21 22
On-Board Points
1234567 8
G
N
D
A
U
X
D
A
T
A
D 812 9 OC TO REL AYS FO R REL AY
NU MBER S 6 5 TO 128 . CONN ECT
O CTOR ELAYS IN PAR ALLEL .
1234567 8
G
N
D
A
U
X
D
A
T
A
D8 129 O CTORELAYS FOR RELAY
NU MBERS 1 TO 64. CON NECT
OCTORELAYS IN PARALLEL.
1234567 8
G
N
D
A
U
X
D
A
T
A
D8 129 OCTOR ELAYS F OR RELAY
NUMBERS 1 TO 64. C ON NECT
OC TOREL AYS IN PARAL LEL.
EARTH GR O
COM MON
BATTERY N
Maximum Charging
Cu rren t 1.4 Amps.
BATTERY POSI TIVE ONLY
REL AY A
REL AY B
REL AY C
+ AUX PO
1
2
3
4
5
6
7
8
9
10
CLASS 2 TRANS
16 .5 VAC 40 VAC
Part No. D 1 640
Internally Fuse
Req uires Un sw
Do Not Share
Low Battery
RE D
PR
AL
Re
GROU ND FAUL
Pin
Ba ttery
am mi n g
E CONNECTIONS
POWER +
DATA BUS A
DATA BUS B
C OMMON
ZONEX OUT 1
ZONEX IN 1
32
31
30
29
28
27
PROG
CONN
If the # of D8128Ds
connected to a single
ZONEX bus is:
Then do not connect
more than this # of
D8129s:
96
10 5
11 4
12 3
13 1
14 1