Primary Power Supply
#6 interlocking washers
6/32 x 3/8 pan head screws
PRODUCT DESCRIPTION
SPECIFICATIONS
DATE: 30MAR00
INSTALLATION SHEET:
INSTALLATION SHEET P/N: 387222
FILE NAME: 387222.CDR
REVISION LEVEL: 2.0
CREATED BY: B. Graham
APPROVED BY: J. Massing
2-PPS/6A(-220)
Primary 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.
Input voltage
Output voltage
Battery charging
Device capacitance
NAC1 output
Maximum wire size
Environmental Conditions
2-PPS/6A 120 Vac @ 300 W maximum, 50/60 Hz
24 Vdc, nominal @ 6.4 A total
24 Ah, maximum
1000 F, maximum
Voltage 24 Vdc, Nominal
Available current 3.2 A maximum
D
12 AWG (2.5 mm )
Temperature range 32 to 120 °F (0 to 49 °C)
Humidity 0 to 93%, Non-condensing
2-PPS/6A-220 220 Vac @ 300 W maximum, 50/60 Hz
evice capacitance 5000 F, maximum
Voltage 24 Vdc, Nominal
Available current 3.2 A maximum
Device capacitance 5000 F, maximum
m
NAC2 output
m
m
2
INSTALLATION
!
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
The 2-PPS/6A(-220) Primary Power Supply is a switch-mode power
source, which energizes system modules, monitors the AC line, and
performs ground fault testing. In the event of a brownout or AC
power failure, the primary power supply provides battery charging
and automatic transfer to backup power. The power supply is
designed to prevent total battery discharge, and automatically
disables the battery charger during an alarm. MOVs and a common
mode choke protect the AC input voltage from transient spikes. The
output also provides power for Notification Appliance Circuits
(NACs).
Mount the Primary Power Supply with the screws
and washers provided.
Connect the ribbon cables to the Primary Power
Supply.
1
2
Primary Power Supply
Main
Controller
Module
Expander Loop Module
J1
J1
J3
J5
J3
J1
Ribbon Cable
(P/N 250213)
Ribbon Cable
(P/N 250213)
Ribbon Cable
(P/N 250214)
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
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