Bosch D7212GV2 Installationsanleitung PDF herunterladen (Seite 59)

D7212GV2 | Operation and Installation Guide | Specifications

Bosch Security Systems, Inc. | 2/07 | F01U003805-02 59

Specifications

Table 23: 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 225 mA; Alarm 300 mA

Refer to the Current Rating Chart for Standby Battery Calculations section in the D7212GV2 Approved Applications

Compliance Guide (P/N: F01U003806) 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 D7212GV2 Program Entry Guide (P/N: F01U003804).

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 D712GV2 Program Entry Guide (P/N: F01U003804).

Power

Outputs*

Fire and

Fire/Burglary

Systems

To comply with UL 985 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 23 on page 48).

Minimum

Operating

Voltage

10.2 VDC

SDI Bus

SDI Bus A (+):

SDI Bus B (-):

9 VDC 4572 m (15000 ft) maximum

Telephone

Connections

Connection:

RJ31X or RJ38X jack can connect the control panels.

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 93% non-condensing

Arming

Stations

D720/D720B Keypads, D1255/D1255B/D1255RB Keypads, D1256/D1256RB Fire Command Centers; D1257/D1257RB

Fire Alarm Annunciators; D1260/D1260B Keypads; 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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