EDWARDS SYSTEMS TECHNOLOGY EST2, Инструкция по установке

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PRODUCT DESCRIPTION
The Expander Loop Module (LCX) provides the
standalone system an additional multiplexed Signature
Data Circuit (SDC) and two Notification Appliance
Circuits (NACs). The SDC and the NACs can operate
on Class A or Class B wiring. The SDC can support 96
Signature Series detectors and 94 Signature Series
modules. The NACs have separate input terminals,
which are rated at 24 Vdc @ 3.5 A or 100 W @ 25 Vrms
or 70 Vrms audio. The NAC terminals may share power
or receive it from a listed fire alarm power supply.
SPECIFICATIONS
DATE: 31MAR00
Related documentation: Installation and Service Manual
INSTALLATION SHEET:
INSTALLATION SHEET P/N: 270213 FILE NAME: 270213.CDR
REVISION LEVEL: 3.0
CREATED BY: B. Graham
APPROVED BY: J. Massing
2-LCX
Expander Loop Module
Wire Stripping Guide
1/4 inch (6.4 mm)
Strip 1/4 inch from the ends of ALL wires that connect to the terminal
blocks of the module.
Caution:
Exposing
than 1/4 inch of wire may cause a ground fault.
Exposing than 1/4 inch of wire may result in a faulty
more
less
Input Power
NACs
SDC
Environmental Conditions
24 Vdc @ 20 mA, standby;130 mA active
Quantity/Style Two Class A (Style Z) or Class B (Style Y)
Voltage 24 Vdc, Nominal
NAC Current Rating 3.5 A or 100 W @ 25/70 Vrms per circuit
Line Resistance 50 max.
EOL Resistor 15 k , ½ W
Maximum Wire Size 12 AWG (2.5 mm )
Class (Style) Class A (Style 7) or Class B (Style 4)
Detector Capacity 96 Signature Series detectors
Module Capacity 94 Signature Series modules
Line Resistance 65 max. full load (50 mA)
Line Capacitance 0.33 f, max.
Maximum Wire Size 14 AWG (1.5 mm )
Temperature Range 32 to 120 °F (0 to 49 °C)
Humidity 0-93%, Non-condensing
W
W
W
m
2
2
Warning!
Disconnect power to cabinets before installing or removing components.
Failure to do so may result in serious injury or loss of life.
!
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
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
Primary Power Supply
Main Controller Module
Expander Loop Module
Expander Loop Module
#6 interlocking washers
6/32 x 3/8 pan head screws
1 Mount the
Expander
Loop
Module
with the
screws and
washers
provided.
Primary Power Supply
Main
Controller
Module
Expander Loop Module
J1
J1
J3
J1
2 Connect the
ribbon cables
to the Expander
Loop Module.
J3
J5
Ribbon Cable
(P/N 250213)
Ribbon Cable
(P/N 250213)
Ribbon Cable
(P/N 250214)
INSTALLATION
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