Bosch D9412GV2 User Manual download pdf (Page 72)

D9412GV2/D7412GV2 | Operation and Installation Guide | Specifications

72 Bosch Security Systems, Inc. | 5/05 | F01U003641B

Specifications

Table 27: Specifications

Primary: Terminals 1

and 2

16.5 VAC 40 VA class 2 plug-in transformer (D1640) Voltage Input

(Power Supply)

Secondary: Terminals 4

and 5

Sealed lead-acid rechargeable battery (12 VDC, 7 Ah or 12 VDC, 17.2 or 18 Ah).

The control panel supports up to two 12 VDC, 7 Ah batteries using the D122 Dual

Battery Harness or two D1218 (12 VDC, 17.2 or 18 Ah) batteries using a D122.

Current

Requirements

Control Panel: Idle 200mA; Alarm 500 mA

Refer to the Current Rating Chart for Standby Battery Calculations section in the D9412GV2/D7412GV2 Approved

Applications Compliance Guide (P/N: F01U003639) for the current draw requirements of other system components.

All external connections are power-limited except battery terminals.

Continuous

Power Outputs

Terminals 3,

24, and 32

1.4 A maximum at 10.2 VDC to 13.9 VDC (continuous supply) total for all devices

and outputs supplied at Terminals 3, 24, and 32 and at the accessory and

programming connectors.

Alarm Power

Output

Terminals 6

and 7

2.0 A maximum at 10.2 VDC to 13.9 VDC output. Output can be steady or one of

three pulsed patterns depending on programming. Refer to Relays in the

D9412GV2/D7412GV2 Program Entry Guide (P/N: F01U003636).

Switched Aux

Power

Terminal 8 1.4 A maximum at 10.2 VDC to 13.9 VDC output. Continuous output is interrupted

by Sensor Reset or alarm verification depending on programming. Refer to Relays in

the D9412GV2/D7412GV2 Program Entry Guide (P/N: F01U003636).

Power

Outputs*

Fire and

Fire/Burglary

Systems

To comply with UL 985 and 864 listing standards for fire alarm systems (effective March 1, 1989), the

total combined continuous and alarm current draw for the system during alarm conditions must be

limited to 1.4 A provided by the primary power supply (rectified AC). If current draw for the system

exceeds 1.4 A, remove connected devices until the current draw falls below 1.4 A. Then, connect the

removed devices to a D8132 Battery Charger Module or to an external power supply (refer to

Figure 25 on page 55).

Minimum

Operating

Voltage

10.2 VDC

SDI Bus SDI Bus A (+):

SDI Bus B (-):

9 VDC 4572 m (15000 ft) maximum

Telephone

Connections

Connection:

Two telco

line

RJ31X or RJ38X jack can connect the control panels.

Bosch Security Systems D928 Dual Phone Line Module required for two phone line service.

Supervision supplied by the control panel.

Discharge

Cycle

13.9 VDC

13.8 VDC

12.1 VDC

10.2 VDC

10.0 VDC

Charging float level.

Charging status LED on.

Low Battery and AC Fail Reports if programmed. Low Battery LED on.

Minimum operational voltage

Battery load shed (processing functions continue if AC is present).

Battery

Discharge/

Recharge

Schedule

Recharge

Cycle

AC ON

13.7 VDC

13.9 VDC

Load shed relay resets, battery charging begins, Battery Trouble and AC Restoral

Reports sent.

Battery Restoral Report sent, Low Battery LED off.

Charging status LED off, battery float charged.

Temperature: 0°C to +50°C (+32°F to +122°F) Environmental

Relative

Humidity:

Maximum 95% non-condensing

Arming

Stations

D720 Command Center, D1255 Command Center, D1256 Fire Command Center; D1257 Fire Alarm Annunciator;

D1260 Alpha V Command Center; Keyswitch

Point

Thresholds

On-board Points

1 to 8

Open

Normal

Short

Greater than 3.7 VDC, but less than 5.0 VDC.

Greater than 2.0 VDC, but less than 3.0 VDC.

Greater than 0.0 VDC, but less than 1.3 VDC.

Compatible

Enclosures

D8103 Universal Enclosure, D8109 Fire Enclosure, D8108A Attack Resistant Enclosure, BATB-40 Battery Box

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