Bosch AddressiFire DS9400M User Manual

Fire Alarm Systems | DS9400M AddressiFire Fire Alarm Control Panel
The DS9400M AddressiFire 255 is a microprocessor-based
Fire Alarm Control Panel. This four conventional point panel
can expand to 255 input points. It supports up to twenty
two-wire detectors per on-board conventional point, or any
number of four-wire detectors (depending on available
power). Two Notification Appliance Circuits (NACs) provide
up to 4 A of 24 V power to operate horns, strobes, bells and
other notification appliances. The DS9431 Multiplex
Expansion Module (pre-installed) enhances the DS9400M’s
conventional system features by adding addressable point
capability, increasing the number of relay outputs and
allowing for more system users.
Functions
Easy user interface
Nine labeled function keys allow the user to easily silence
bells, sirens, reset smoke detectors, or view history events.
Menu driven keypad programming allows for customizing of
the control panel.
Keypad programmable
The system is completely keypad programmable, thus
eliminating the need for an expensive hand-held
programmer.
Initiating circuits
All on-board conventional input points will work with two-
wire or four-wire smoke detectors. Twenty detectors (two-
wire) maximum per zone.
Multiplex expansion technology
The DS9431 Multiplex Expansion Module (pre-installed)
enhances the DS9400M conventional system features by
expanding the base system to 255 total points, increasing
the number of relay outputs to 58 and adding an additional
400 events to the history buffer for a total of 500 non-
volatile events. The DS9431 also allows for up to 100
system users on the DS9400M.
Built-In and remote alpha keypad support
The keypad built in to the control panel and the DS9447
remote LCD keypad are alphanumeric keypads that provide
a two-line, 16‑character (per line) LCD display. Text is freely
programmable for zone descriptions. Up to four DS9447
remote LCD keypads are allowed per system.
Personal ID Numbers (PINs)
The system supports up to 100 Personal ID Numbers (PINs),
which are four digits in length. The PINs may contain any
combination of digits. PINs may be programmed with four
different levels of authority. These PINs may be restricted
to silencing, resetting, disabling, and/or programming the
system.
DS9400M AddressiFire Fire Alarm Control
Panel
▶
Digital Fire Alarm Control Panel
▶
Provided with four conventional on-board inputs,
expandable to eight
▶
Up to 247 Addressable Multiplex Points
▶
Supports two-wire and four-wire conventional type
detectors
▶
Two NACs
▶
Two On-Board Auxiliary Relays
▶
Internal 24 V, 4 A power supply
▶
Supports four remote LCD Keypads
▶
On-board programming via front panel
▶
Expandable to 255 points
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Bosch AddressiFire DS9400M Specifications

Enclosure Design

enclosure height	53 cm (20.8 in)
enclosure width	38.1 cm (15.0 in)
enclosure depth	11.0 cm (4.3 in)
enclosure material	1.2 mm cold-rolled steel

Environmental Considerations

operating temperature range	0°C to +49°C (+32°F to +120°F)

Inputs and Outputs

supervisory EOL resistor	2.21 kΩ
maximum keypads	four
on-board relays	Two Form 'C' relays rated at 5 A, 28 VDC
NAC outputs	Two 24 V outputs, 2.5 A capacity each (limited by 4.0 A overall capacity)

Power Requirements

auxiliary power	20 VDC to 30 VDC unfiltered, 1 A
initiating circuit power	20.4 VDC to 28.2 VDC filtered, 1 A
input power	120 VAC, 1.5 A
NAC power	20 VDC to 30 VDC unfiltered, 4 A
open bus power	12 V±5%, 500 mA
standby batteries	Two 12 V (in series), 7 Ah to 40 Ah
standby current (detector)	3 mA maximum total per point