
DS7400XiV4-EXP | Reference Guide | 2.0 Specifications EN | 8
Bosch Security Systems | 1/05| 4998154963B
2.0 Specifications
Table 2: Specifications
Description Value
Enclosure Housing 20 gauge (1.0 mm), cold-rolled
steel.
12.5 x 14.5 x 3 in.
(31.8 x 36.8 x 7.6 cm)
(H x W x D).
Temperature +32°F to +120°F
(0°C to +49°C)
Power
1
• Input power: 18 VAC, 50 VA,
50 Hz./60 Hz
• Auxiliary regulated power: 12
VDC, 1.0 A maximum
• Auxiliary power voltage range:
12 V special application
• Optional standby battery: 12 V,
7.0 Ah - 35 Ah maximum
• Control panel current draw:
175 mA, standby
• 250 mA, Alarm
Outputs
• Alarm Output: 12 VDC, 1.75 A
output. Can be programmed for
steady or pulsed output.
• Programmable output 1
2
: Solid
state current sink (1.0 A max.).
Shorts to Aux. negative when
activated. Use for alarm, arming
state, or access control. This
output is generally
programmable.
• Programmable output 2
2
: Solid
state voltage source (500 mA
max.). Can be used for alarm,
arming state, or access control.
This output is generally
programmable. For use with
devices such as the DS250
with a 4-wire base.
Zones
• 8 on-board zones. Up to 248
total zones with expansion
modules.
• Zone Response Time: 300 ms.
Table 2: Specifications (continued)
Description Value
Keypads
3, 4
• Maximum number of keypads:
15
• Maximum wire length each
keypad: 1000 ft. (305 m)
• Maximum total wire length in
system: 6000 ft. (1830 m)
• Wire type: 4 conductor,
unshielded, 0.8 mm
(#22 AWG) "Telephone quad"
or 1.0 mm (#18 AWG) quad
wiring. Can be home-run or
daisy- chained.
Communicator
• Reports to two phone numbers
with full single, double and
backup reporting
• Communicates in SIA (110 or
300 baud), 3/1, 3/1 Ext., 3/1
with Parity, 3/1 Ext. with Parity,
4/1, 4/2, BFSK, Contact ID,
and Pager formats
Partitions Up to 8 independent areas. One
area can be a common area.
Users Up to 200 individual users. Each
user has own PIN number (the 4- or
6-digit code entered at the keypads)
and own authority level (to
determine which functions can be
performed).
Lightning Protection MOVs (metal oxide varistors) and
spark gaps provide protection from
lightning surges and static
discharges.
Burglar/Fire Zone
Inputs
• Number of on-board circuits: 8
• End-of-line resistor: 2.2 k Ω
(P/N 25899, provided)
• Loop resistance tolerance:
60 Ω
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