Co ntrol/Co mm unicator
Pa ne l
28
27
26
25
24
23
TE RM INA L 9 O N
D7 21 2 / D 741 2
T E RM IN A L 3 O N
D 7 21 2 / D 7 412
74-07692-000-C
4/97
www.PDF-Zoo.com
ZO N EX B US 1
Sw itch "0" O N
(P o in ts 9 - 7 2 )
F irst A dd res s on Z O N E X B us 1
B us 1
SE NS OR
SE NS OR
LO OP S
LO OP S
ZO N EX B US 2
Sw itch "0" O N
(P o in ts 1 2 9 - 1 9 2 )
F irst A ddress on ZO N E X B us 2
B us 2
SE NS OR
SE NS OR
LO OP S
LO OP S
D8125
POPEX
(-)
(-)
(+)
(+)
GND
OUT
IN
ZONE EXPANSION LOOP
AUX
Figure 14: D8128C OctoPOPITs
D9000/D7000 Series Operation & Installation Manual
Page 32
firealarmresources.com
Bu s 1 con tinued
SENSOR
SENSOR
L OOPS
L OOPS
B us 2 continued
SENSOR
SENSOR
L OOPS
L OOPS
D9127U/T
DATA
LOOP
-
-
+ +
-
+
P OSIT IVE (+ )
NEG AT IVE (-)
Z O N EX B US 1
Sw itch "0" O FF
(P o in ts 7 3 - 1 2 0)
L ast A ddress on Z O N E X B us 1
Z O N EX B US 2
Sw itch "0" O FF
(P o in ts 19 3 - 24 0 )
L ast A dd ress on ZO N E X B us 2
D 9 412/D 9112 O n ly