DK424i Installation
Site Requirements
7-2
Strata DK I&M 6/00
Site Requirements
Input Power
The DK424i requires an input power source of 115±10VAC or 208±20VAC or 240±20VAC, 50/60
Hz, single phase. The system requires one or two AC outlets that must be dedicated to system use,
fused, and grounded.
Each Remote Expansion Cabinet requires 3.2 amps. maximum. The remote cabinet installation
requires one or two AC outlets that must be dedicated to system use, fused, and grounded.
See Cabinet Installation Considerations for complete AC power cabling, ground wiring and
battery installation instructions for local and remote cabinets.
CAUTION!
To avoid accidental power turn-off, it is recommended that an On/Off wall
switch not be used on AC circuits dedicated for the use of DK424i.
A reserve power source (two or four customer-supplied 12VDC batteries) may be connected to the
DK424i to serve as a backup in case of power failure.
Separate reserve power may be required for remote expansion cabinets.
Clearance and Location
The Base and optional Expansion Cabinets may be either floor or wall mounted.
shows
the minimum clearance requirements for up to five cabinets. For future expansion of up to seven
cabinets, the top cabinet should be positioned 20 inches higher than shown in Figure 7-1.
Notes
●
Floor mounting requires the following additional hardware:
●
BFIF – floor mounting stands and brackets.
●
BCCB – electrical conduit box, if three or more cabinets are installed.
●
Wall mounting requires a plywood (3/4 inch thick) backboard.
When selecting a location for the cabinets, the location
must be:
♦
Dry and clean
♦
Well-ventilated
♦
Well-illuminated
♦
Easily accessible
The location
must not be
:
♦
Subject to extreme heat or cold
♦
Subject to corrosive fumes, dust, or other airborne contaminants
♦
Subject to excessive vibration
♦
Next to television, radio, office automation, or high frequency equipment
Optional customer-supplied reserve batteries require a well-ventilated location close (within nine
feet) to the DK424i cabinets.
Содержание Strata AirLink DK40i
Страница 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Страница 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Страница 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Страница 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Страница 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Страница 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Страница 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Страница 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Страница 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...