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70 | Accessories for Control Panels and Keypads | Expansion Modules
DS7430 Multiplex Expan-
sion Module
The DS7430 is a Multiplex Expansion Module for use with
the DS7400Xi Series control panels. It connects directly to
the control panel and provides a two-wire multiplex bus for
the connection of up to 120 multiplex sensors and interface
modules.
Certifications and Approvals
Region Certification
Europe CE 89/336/EEC, EN55022: 1998,
EN50130-4: 1995, EN60950: 2000,
EN61000-3-2, EN61000-3-3,
EN61000-4-2, EN61000-4-3,
EN61000-4-4, EN61000-4-5,
EN61000-4-6, EN61000-4-11
1999/5/EC, EN60950 Dec 1992 (2nd
edition) +A1: 1992 +A2: 1993,
EN50081-1: 1992, EN50082-1: 1992
Belgium INCERT
USA UL AMCX: Central Station Alarm Units
(UL1610, UL1635), AOTX: Local Alarm
Units (UL464, UL609), APAW: Police
Station Alarm Units (UL365, UL464),
NBSX: Household Burglar Alarm System
Units (UL1023), UTOU: Control Units and
Accessories - Household System Type
(UL985)
NYC-MEA 274-93-E, Vol. III 274-93-E, Vol. III
274-93-E, Vol. IV 274-93-E, Vol. IV
Installation/Configuration Notes
Compatibility Information
Control Panels DS7400Xi Series
Powering Modules and Detectors
The Bus Power output is for connection of separately
powered multiplex devices, such as the DS7432 Eight-input
Remote Module. If using separate powered detectors, they
should be powered from the auxiliary power terminals of
the control panel.
Wiring
Up to 610 m (2000 ft) of 0.8 mm (22 AWG) or 1525 m (5000
ft) of 1.2 mm (18 AWG) wire may be used for the multiplex
loop. Do not use shielded cable. Do not share cable with the
keypad lines.
Technical Specifications
Outputs
Current (DC Bus): 200 mA
Current (MUX Bus): 75 mA
Power Requirements
Current Required: 65 mAh Standby or Alarm
Ordering Information
DS7430 Multiplex Expansion Module
Provides a two-wire multiplex bus for connect-
ing up to 120 multiplex sensors and interface
modules to the DS7400Xi Series Control Pan-
els.
DS7430
Bosch Security Systems B.V. www.boschsecurity.com
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