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PRODUCT DESCRIPTION
SPECIFICATIONS
DATE: 30MAR00
INSTALLATION SHEET:
INSTALLATION SHEET P/N: 387342
FILE NAME: 387342.CDR
REVISION LEVEL: 2.0
CREATED BY: B. Graham
APPROVED BY: J. Massing
SIGA-APS (-220)
Auxiliary Power Supply Module
Warning!
Disconnect power to cabinets before installing or removing components.
Failure to do so may result in serious injury or loss of life.
AC Input voltage
Output voltage
Battery charging
Signature
Environmental Conditions
SIGA-APS
120 Vac @ 300 W maximum, 50/60 Hz
Nominal rating
24 Vdc @ 6.75 A total
Output circuits
Two power-limited circuits rated at 24 Vdc @
3.2 A each
Maximum wire size
12 AWG (2.5 mm )
Charge current
1.0 A
Charge capacity
10 Ah
Addressing
Two module addresses
Personality Code
03 (Emulates SIGA-CT2)
Temperature range
32 to 120 °F (0 to 49 °C)
Humidity
93%, Non-condensing
SIGA-APS-220
220 Vac @ 300 W maximum, 50/60 Hz
Maximum wire size
12 AWG (2.5 mm )
Maximum wire size
14 AWG (1.5 mm )
2
2
2
INSTALLATION
Mount the SIGA-APS with the screws and washers provided.
!
Caution!
Observe static-sensitive material handling practices.
The routing of power-limited and nonpower-limited wiring differs with each
cabinet. For more information on the routing of power-limited and nonpower-
limited wiring, see the cabinet’s installation sheet.
WIRE ROUTING
PRODUCT DIAGRAM
#6 interlocking washers
6/32 x 3/8 pan head screws
The SIGA-APS is a switch-mode auxiliary power
supply designed to provide additional power for audio
components and external Notification Appliance
Circuits (NACs). The power supply monitors the AC
line, performs ground fault testing, and charges
batteries (up to 10 Ah). The SIGA-APS also provides a
smooth and uninterrupted transition to batteries in the
event of an AC power loss.
All trouble conditions detected by the SIGA-APS are
transmitted to the fire alarm control panel through its
connection to the Signature Data Circuit (SDC),
eliminating the need for additional devices. All
connections intended to leave the cabinet are fully
protected against direct and induced transient voltage
conditions.
Auxiliary Power Supply
EDWARDS SYSTEMS TECHNOLOGY, INC.
SARASOTA, FL: 941-739-4300 FAX 941-753-1806
CHESHIRE, CT: 203-699-3000 FAX 203-699-3075
OWEN SOUND, CANADA: 519-376-2430 FAX 519-376-7258
INTERNATIONAL, CANADA: 905-270-1711 FAX 905-270-9553
Technical Manuals Online! - http://www.tech-man.com
firealarmresources.com
Summary of Contents for EST2
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