D9412GV4/D7412GV4 v2.03 | Installation and System Reference Guide | 16.0 Specifications
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Bosch Security Systems, Inc. | 7/16 | F01U265457-09 83
16.0 Specifications
16.1 Control Panel Power Supply
Table 31: Control Panel Power Supply Specifications
Supply
Voltage
120 VAC,
60 Hz
D1640
D1640-CA
220 VAC,
50/60 Hz
D1640-SA
Voltage Input
(Power
Supply)
Primary:
Terminals 1
and 2
16.5 VAC 40 VA class 2 plug-in transformer (D1640)
Secondary:
Terminals 4
and 5
Sealed lead-acid rechargeable battery (12.0 VDC, 7 Ah or 12.0 VDC, 17.2 or 18
Ah). The control panel supports up to two 12.0 VDC, 7 Ah batteries using the
D122/D122L Dual Battery Harness or two D1218 (12.0 VDC, 17.2 or 18 Ah).
Current
Requirements
Control Panel: Idle 225 mA; Alarm 300 mA
Refer to the Current Rating Chart for Standby Battery Calculations section in Chapter 21 of this guide for the current
draw requirements of other system components.
Power
Outputs
2
All external connections are power-limited except battery terminals.
Continuous
Power
Outputs
Terminals 3,
24, 32, 36
1.4 A maximum at 12.0 VDC nominal (continuous supply) total for all devices and
outputs supplied at Terminals 3, 24, and 32 and 36.
Alarm Power
Output
Terminals 6
and 7
2.0 A maximum at 12.0 VDC nominal output. Output can be steady or one of four
pulsed patterns depending on programming. Refer to Relays in RPS Help.
Switched
Aux Power
Terminal 8
1.4 A maximum at 12.0 VDC nominal output. Continuous output is interrupted by
Sensor Reset or alarm verification depending on programming. Refer to Relays
in RPS Help.
Fire and
Fire/Burglary
Systems
1
To comply with UL 985 and 864 listing standards for fire alarm systems, 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,
use a UL Listed 12 VDC regulated, power limited auxiliary power supply module such as the B520.
1
Requires a UL Listed power supply.
2
For UL 864 applications, refer to Table 3 on page 13 for compatible devices.
Minimum
Operating
Voltage
10.2 VDC
SDI Bus SDI Bus A+:
SDI Bus B-:
9 VDC 15000 ft (4572 m) maximum
9 VDC 15000 ft (4572 m) maximum
SDI2 Bus SDI2 Bus A+:
SDI2 Bus B-:
12 VDC nominal, Congregate wire length 2000 ft (609.6 m) maximum single run
12 VDC nominal, Congregate wire length 2000 ft (609.6 m) maximum single run
Telephone
Connections
Connection:
Two Telco
lines:
RJ31X or RJ38X jack can connect the control panels.
Bosch Security Systems, Inc. D928 Dual Phone Line Module required for two phone line service
on D9412GV4 and D7412GV4. Supervision supplied by the control panel.
Battery
Discharge/
Recharge
Schedule
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 Reports if programmed. Low Battery LED on.
Minimum operational voltage
Battery load shed.
Recharge
Cycle
AC ON Load shed relay resets, battery charging begins, and AC Restoral Reports sent.
13.7 VDC
Battery Restoral Report sent, Low Battery LED off.
13.9 VDC Charging status LED off, battery float charged.
Environmental Temperature:
0°C to +49°C (+32°F to +120°F)
Relative
Humidity:
Maximum 93% non-condensing
Arming
Stations
B915/B920/B930/B942/B942W Keypads D1255/D1255B/D1255RB Keypads, D1256RB Fire Keypads; D1257RB
Fire Alarm Annunciators; D1260/D1260B Keypads; D1265; Keyswitch; Keyfobs.
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 and BATB-80
Battery Boxes.
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