Installation guide
EN | 9
D9124 | Operation & Installation Guide |
Bosch Security Systems | 11/03 | 39352E
2. Overview
2.1 Specifications
2.2 Standard Features
2.2.1 Protective Points
As shipped, the Bosch Security Systems D9124
Addressable 24 VDC System provides eight on-board
points built into the control panel. On-board points 7
and 8 support a 24 V power supply and notification
circuits, and are not for other uses. As shipped, the
control panel can support 119 added Point of Protection
Input Transponders (POPITs). If you use an additional
D8125 Point of Protection Expander (POPEX) Module,
another 119 points can be added for a maximum total of
246 (8+119+119).
2. Overview
Each point requires an addressable device for individual
annunciation such as the D462, D291S, D291M, or a
POPIT. Each point is programmed separately with
options to custom-fit the protection to your installation.
Point programming parameters determine the system’s
response to open and shorted conditions on the sensor
loop.
2.2.2 Communicator
The D9124 Addressable 24 VDC System uses a built-in
digital communicator to send reports to the receiver. Up
to four receiver phone numbers can be programmed.
You can program the control panel to send reports to
primary, backup, and duplicate phone destinations. The
control panel transmits reports in Modem or BFSK
format. Use the Modem format to provide full system
information to the receiver.
The D9124 System connects to two D166 RJ31X (or
RJ38X) jacks for phone line seizure. Connection to the
jacks complies with FCC regulations for using the
public telephone network. The D9124 System uses the
built-in D928 Dual Phone Line Switcher to supervise
two phone lines.
2.2.3 24 VDC Outputs
The D9124 Control Panel provides a 24 VDC power
supply rated at 4 A. The operating voltage range of this
output is between 18.9 VDC and 28 VDC. All Bosch
Security Systems 24 V indicating devices are compatible
with this power supply. For other indicating and
initiating devices, refer to the manufacturer’s Installation
Instructions . Verify the devices’ minimum operating
voltage is equal to or greater than 18.9 VDC and the
maximum operating voltage is equal to or less than
28 VDC.
24 V indicating and initiating devices with a
minimum operating voltage less than
18.9 VDC or a maximum operating voltage
greater than 28 VDC can be damaged or
fail to operate.
2.2.4 Time and Date
You need a D1255 Command Center or the D5500 RPS
to set the time and date.
2.2.5 Event Logger
The D9124 System stores up to 1000 system events and
event modifiers in its Event Log. Event modifiers add
information about an event to the log. Some events are
always followed by a modifier. For example, the D9124
systems adds at least two items to the log each time it
reports a phone line failure or keypad failure. It sends
the event name and then an event modifier showing the
number of the failed device.
Table 3: Specifications
Primary: 16.5 VAC/24 VAC
Secondary for Panel: Two 12 VDC, 7 Ah
sealed lead-acid rechargeable batteries
or one (or two) 12 VDC, 17.2 Ah sealed
lead-acid rechargeable batteries.
Voltage Input
(Power Supply)
Secondary for Devices: Two 12 VDC,
7 Ah to 38 Ah sealed lead-acid
rechargeable batteries.
Idle: 200 mA
D9412GLTB
Current
Requirements
Transmitting: 500 mA
All external connections are power
limited except battery terminals.
24 VDC Power Supply: 4 A maximum.
24 VDC Power Output (from D9142)
Terminals 5, 7, and 9 (motherboard):
1.8 A maximum at 24 VDC per terminal.
Combined 24 VDC outputs not to
exceed 4 A total.
Power Outputs
12 VDC Power Output from Terminal 1
(motherboard) and D9412GLTB
Terminal 3: 1.4 A maximum at 12 VDC
per terminal. Combined 12 VDC outputs
not to exceed 1.4 A total.
Connection: RJ31X or RJ38X jack can
interface with the D9124.
Telephone
Connections
Two Telco Lines: Bosch Security
Systems D928 Dual Phone Line Module
provided for two phone line service.
Supervision supplied by the control
panel.
Operating Temperature:
0°C to +50°C (+32°F to +122°F)
Environmental
Considerations
Relative Humidity: 5% to 85% at +30°C
(+86°F) non-condensing