Broadata Communications LBC-PSW84 - Manual (Page 17)

LBC-PSW84 User’s Manual
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5.0 DC POWER CONNECTION
In order to make sure that you have a proper installation, please observe
the following:
1 Your AC jack has power.
2. The 24VDC power supply is working.
3. Your electrical system has proper grounding (this ensures
that your power supply does not suffer from voltage variations).
4. Power Surge Protection. This is optional, but highly recommended.
A UPS system provides voltage regularity as well as prevents
spikes from occurring, thus protecting your LBC-PSW84 from
sensitive voltage conditions.
The LBC-PSW84 derives power from an external 24VDC power supply.
This power supply is a wall mounted AC/DC adapter, 100-240 VAC, 50-
60 Hz, at 2.7A. This power supply comes standard for the LBC-PSW84
unless otherwise specified. To provide power to the LBC-PSW84, simply
connect the power cord, already provided with the units, and connect it
to the wall jack. (You will find one power cord per unit). Once the power
cord has been connected to the wall jack, connect 24VDC to the unit
and the unit should power up immediately flipping the power toggle
swtich. If you have any problems or concerns, regarding the installation,
make sure that you have taken the proper steps to ensure a proper
power connection. Otherwise, feel free to contact us for any questions
you may have.
Note 1: During installation, the installer may need to connect
the power supply output to an appropriate Listed NEC type
cable before it is routed behind a wall. Simply routing the power
supply output cable behind a wall will most likely not comply
with applicable installation requirements. Unit should only be
powered by a power source that is Listed (NEC) Class 2 or a
Listed ITE Power Supply marked/rated as LPS or Limited Power
Source.
Note 2: The installation shall be in accordance with the applicable
provisions of the National Electrical Code ANSI/NFPA 70, Article
725 and the Canadian Electrical Code, Part 1, Section 16.