Bosch D9112B Installation Manual download pdf (Page 6)

74-06666-000-B 12/93

D9112 Installation and Troubleshooting Quick Reference

Page 6

D122 DUAL

BATTERY HARNESS

Low Battery

LEDs Off When Normal

LINE SNIFFER SELECT

Loop Start

Ground Start

TELCO

CORD

MODEL No.

D161

PHONE

LED

ON WHEN

COMMUNICATING

OFF WHEN IDLE

RED

GROUND

START

Requires

Relay

#D136

In J5

YEL

RED

Charging Status

Reference M

Reference D

TO RJ31X FOR

PRIMARY

PHONE LINE

TO RJ31X FOR

SECONDARY

PHONE LINE

16 VAC

40 VA

60 HZ

TRANSFORMER

REQUIRED

D128

D928*

11 12 13 1

- +

D125

1 10 3 4 2

D12

6 7 5

10 11

LOOP B

D192A

ECL DEVICE 15-03130-001

LISTED

AUDIBLE

SIGNALING

DEVICES

RATED AT 10.2

TO 13.8 VDC

(DO NOT USE

VIBRATING

TYPE HORNS)

AUX PWR

ALARM TRIG

COM

SUPV IN

ALARM CKT

- -

D126

BATTERY

12V 7Ah

D126

BATTERY

12V 7Ah

P S

= POWER LIMITED

= SUPERVISED

D1640

D8132

BATTERY

CHARGER

D126

BATTERY

12V 7Ah

D126

BATTERY

12V 7Ah

D8004

TRANSFORMER

ENCLOSURE

*The D9112 is compatible with either the D128 or

the D928 Dual Phone Line Switcher. The D128 is

compatible with firmware revision 2.91 or lower,

and with control panel board hardware revision

04-05958-003 or lower. The D928 is compatible

with firmware revision 2.94 or higher and with

control panel board hardware revision

04-05958-004 or higher.

System Wiring Diagram, Issue A

1 2 3 4 5 6 7 8 9 10 11 12

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