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D9412G/D7412G/D7212G Installation & Troubleshooting Quick Reference Guide

D9412G/D7412G / D7212G

Page 29© 2004 Bosch Security Systems, Inc. 43700F

System Wiring Diagrams, Issue A

4.7 D7212G Control Panel, 1 of 3

P

S

D1640

16.5 V, 40 VA

60 H z

Transformer

D8004 Transformer

Enclosure as

required by AHJ

D122 Dual

Battery Harness

OR

P

P

S

S

+

AUX PWR

ALARM TRIG

COM

SUPV IN

ALARM CKT

D192A/C/G

Listed

Audible

Signaling

Devices

rated at 10.2

to 13.8 VDC

(Do not use

vibrating

type horns)

EOL Device 15-03130-001

-

P S

RJ31X

Primary

Phone Line

Optional

C900

To

RJ31X

Jack

D8132

Battery

Charger

D126

Battery

12 V, 7 Ah

or

D1218

12 V, 17.2 Ah

or 18.0 Ah

D126

Battery

12 V, 7 Ah

or

D1218

12 V, 17.2 Ah

or 18.0 Ah

See D113 for

BATT SUPV

To Earth Ground

P

= Power Limited

S

= Supervised

D126

or

D1218

D126

or

D1218

-

-

+

+

As

Required

Optional

If required by local AHJ,

connect D113 Battery Lead

Supervision Module.

D113

BAT 2+

BAT 1+

BAT 2-

BAT 1-

SUPV

CHGR+

CHGR-

VAUX +

D126

or

D1218

-

+

D126

or

D1218

-

+

To Point Input

To Battery Negative

To Battery Positive

To AUX+

P

PROG

CON N

All external connections except terminal 5

(Battery Positive) are inherently power limited.

EARTH GROUND

COMMON

BATTERY NEGATIVE ONLY

Maximum Charging

Current 1.4 Amps.

BATTERY POSITIVE ONLY

RELAY A

RELAY B

RELAY C

+ AUX POWER

CLASS 2 TRANSFORMER

16.5 VAC 40 VA 60 Hz

Model D1640

Internally Fused - Do Not short

Requires Unswitched Outlet

Do Not Share With Other Equipment

PROGRAMMABLE

ALARM OUTPUTS

Terminals

Requires Optional

Model D136 Relay

In ALT ALA RM

& SW AUX

&

78

GROUND FAULT DETECT

Enabled

Disabled

PHONE

LED

RED

ON WHEN

COMMUN ICATING

OFF WHEN IDLE

GRN

PROG

CONN

LOOP START

GND START

GRO UND START

Point 8

GND FAULT

Detect

E

N

A

B

L

E

D

I

S

A

B

L

E

1211 13

Point 1

Point 2

1514 16

Point 3

Point 4

GROUND START

Requires Relay

Model D1 36 in

Ground

Start Socket

D7212G

Figure 8: D7212G System Wiring Diagram, 1 of 3

1 2 ... 24 25 26 27 28 29 30 31 32

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