Figure 17B: D8129 Connections To The D7412G; Figure 17A: D8129 Connections To The D9412G; Table 11: Number Of D8128Ds Used With D8129S - Radionics D9412G Operation And Installation Manual

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.
43488D
If the # of D8128Ds
connected to a single
ZONEX bus is:
9
10
11
12
13
14

Table 11: Number of D8128Ds used with D8129s

R e se t Pin
Dis a b le A ll E xc e pt Ba tte ry
Cha rg in g An d Prog r am m in g
PERIPHERAL DEVICE CONNECTI O NS
32
RED POW E R +
YEL LOW DAT A BUS A 31
GREEN DAT A BUS B
30
BLACK COMM ON 29
N.F .P .A. 28
ZONEX OUT 1
Sty le 3 .5
Si g n a l i ng
Li n e
Circuits ZONEX IN 1 27
26
ZONEX OUT 2
25
ZONEX IN 2
24
ZONEX POW E R +
23
ZONEX COMM ON
Point 8
PROG
G ND FA ULT CONN
D e te c t
D
E
I
N
S
A
A
B
B
21 22 L
L
G R N
E
E
On-B oard Poi nts

Figure 17a: D8129 Connections to the D9412G

Pin
Low Ba tte ry
RE D
Ba t t e ry
a m ming
E CON NECT IONS
CL ASS 2 TRAN S
1 POW ER + 32
1 6 . 5 V AC 4 0 VA C
Pa rt N o. D1 6 4 0
In te rn a lly F us e
2 Re qu ire s Uns w D ATA BUS A 31
Do No t Sh a re
+ AUX PO D ATA BUS B
3 30
BAT TERY N 29
4 COMMON
M a x imum Cha rgin g
Curre nt 1 .4 Am ps .
28
BAT TERY POSIT IVE ONLY ZON EX OU T 1
5
PR
6 REL AY A Z ONEX IN 1 27
AL
7 REL AY B
Re
REL AY C
8
9 COM MON
EARTH GR O
10
GROU ND F AUL
PROG
CONN

Figure 17b: D8129 Connections to the D7412G

D9412G/D7412G Operation & Installation Guide
Then do not connect
more than this # of
D8129s:
6
5
4
3
1
1
1 2 3 4
D ATA
D8 129 O CT O RELAYS FO R RELAY
AUX NU MBER S 1 T O 6 4. C ON NECT
GN D O CTO REL AYS IN PAR ALLEL .
1 2 3 4
DATA
D 812 9 OC TO REL AYS FO R REL AY
AU X NU MBER S 6 5 TO 128 . CO NN ECT
O CT OR ELAYS IN PAR ALLEL .
GN D
1 2 3 4
D ATA
D8 129 O CT OR ELAYS FO R RELAY
AUX NUMBER S 1 T O 6 4. C ON NECT
OC TO REL AYS IN PARAL LEL.
GND
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© 2002 Radionics