
D9412GV3/D7412GV3 | Operation and Installation Guide | Appendix A: System Wiring Diagrams, Issue A
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Bosch Security Systems, Inc. | 2/10 | F01U143070-01 69
Figure 36: D9412GV3, SDI Devices
P105BL
D125B
Sw . Au x Pw r
Zone B
Zone A
Pnl Com mo n
Pnl Com mo n
Loop B-
Loop A-
Loop B+
Loop A+
Earth Ground
10
9
5
4
3
8
2
1
7
6
D129
Aux P ow er
Zone B
Zone A
Comm on
Loop B-
Loop A-
Loop B+
Loop A+
Earth Ground
10
9
5
4
3
8
2
1
7
6
11
12
13
Loop A+
Loop A-
Loop B+
Loop B-
P105F
COM MO N
VO LTAG E RANG ES
Open 3.7 - 5.0 VDC
Nor mal 2.0 - 3.0 VDC
Short 0.0 - 1 .3 VDC
+-
D130
TE L C O
RI NGTIP
PH O NE LI NE
SE IZED
27
25
EARTH GROUND
COM MO N
RELAY A
RELAY B
RELAY C
S4 GROUND FAULT DET ECT
En ab led
Di sa bl ed
RE D
ON w h en co m m u ni cat i ng
OFF when idle
ZONEX IN 1
26
ZONEX POWER +
24
ZONEX COM MON
23
PHONE LINE SEIZED LED
TI P R ING
TELCO CORD MODEL D 161
ZONEX OUT 2
ZONEX IN 2
PR OGR AMMABLE
ALA RM O UTPUTS
Terminals
SWITC HED AUX
and6
7
Ter minal 8
Operation Mo nitor LED
Pulses when Norma l
Fli c ke rs wh en Ringing
GRE EN
D52 00/D53 60
PROG CONN
Point 8, S3 O ption
Close d = 1 k
Ω
EOL
Norma l Op e r ati on
Open =AB-12 UL
Bell Box 2 20 k
Ω
25
Point 3 Point 4
161514
Point 1Point 2
1211 13
Point 5 Point 6
1817 19
Point 7Point 8
2120 22
27
BATTERY N EGATIVE ONLY
BATTERY PO SI T I VE ONLY
+ A UX PO WER
CLASS 2 TRANSFORMER
16 . 5 VA C 40 VA 60 Hz
Mo del D1640
Internally Fused - Do not short
Requires U n s wi t ch ed Ou t let
Do not share with other equipment
RED POWER +
YELL OW DATA BUS A
GREEN DATA BUS B
BLACK COMMON
ZONEX OUT 1N. F.P.A.
Style 4.0
Signaling
Line
Ci rc uits
CAU T ION: Avo id damage to Panel.
Do not connect 24 V to terminals.
Maximum charging current 1.4 A
D9412GV3
1 - Up to eight supervised D1255 (all models), D1255RB,
D1256, D1256RB, D1260 (all models) Keypads, or
D1257RB or D1257 Fire Annunciators
2 - Up to 8 D9210B Access Control Interface Modules
3 - Up to 3 supervised 9131A Parallel Printer Interface
Modules, or other SDI devices
4 - Power limited, supervised
5 - Power limited
6 - D9133TTL-E or DX4020 Network Interface Module or
other SDI device
7 - D8125 POPEX No.1
8 - D8125 POPEX No. 2
9- Up to 119 D9127U/T POPITs or up to
63 D8127U/T POPITs
10 - Zonex 1: 15 D8128Ds*
11 - Zonex 2: 15 D8128Ds maximum*
12 - Zonex 1: Up to 8 D8129s maximum*
13 - Zonex 2: Up to 8 D8129s maximum*
* The number of D8129 OctoRelays that can be connected to each zonex terminal on the control panel is limited by the number of
D8128D OctoPOPITs connected to the same terminal. Refer to the D8128D Installation Guide (P/N: F01U070537) or the D8129
Operation and Installation Guide (P/N: F01U036302) for specific information.
All external connections except Terminal 5 (battery position) are power limited.
Fire and Intrusion devices must be on separate circuits. Refer to ICP-SDI-9114 Installation
Instructions (P/N: F01U030068).
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