VSP-VP-324
Issue
7
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VP-324
24 VOLT DC POWER SUPPLY
INTRODUCTION
These instructions provide identification, installation,
connection and operation information for the VP-324,
24 Volt DC Power Supply.
IDENTIFICATION
System Design
The VP-324 is a non-regulated "unfiltered Signal
Battery" which provides 24VDC, 0.25 Amp power
supply. The output is floating with respect to ground.
Short circuit protection is provided.
Applications
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Valcom one-way amplified speaker assemblies
Environment
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Any application where 24VDC unfiltered signal
battery is required
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Temperature:
0 to +50° C
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Humidity:
0 to 85% non-precipitating
Features
INSTALLATION
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Non-regulated 24VDC "B" battery
The VP-324 is a receptacle mount power supply
designed to be used with a third wire grounded
receptacle. A cold water pipe or earth ground should
be connected to the local ground screw terminal using
14AWG ground wire. If a two wire adapter is used,
make sure the ground tab is bonded to the local
electrical ground.
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Thermal overload protection
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Floating output
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Short circuit protected
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Provides six Valcom power units
Capacity
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Current 0.25 Amp at 25° C
When the VP-324 is being used with Valcom page
control equipment, connect a strap between the local
ground and the "+" terminal of the power supply.
Dimensions/Weight
•
3.00" H x 2.50" W x 2.00" D
(7.62cm H x 6.35cm W x 5.08cm D)
When installing Valcom one-way amplified horns,
connect the white and black wires of the horn to the
power supply "-" and "+" terminals respectively.
0.8 lbs. (.36 kg)
Specifications
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Output: 24VDC +/- 3V "B" battery
When installing Valcom one-way amplified speakers,
connect the -24V and ground terminals of the speaker
to the power supply "-" and "+" respectively.
Power Requirements
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Input 105-120VAC, 60Hz, 18 Watts
1
947324