Caution: This equipment has Double Pole/Neutral Line Fusing on AC
power.
Note: Important! SecureSync is earth grounded through the AC power con-
nector. Ensure SecureSync is connected to an AC outlet that is connected
to earth ground via the grounding prong (do not use a two prong to three
prong adapter to apply AC power to SecureSync).
2.5.3 Using DC Input Power
If the rear panel DC port is present, connect DC power, per the voltage and current as
called out on the label that resides above the DC power connector.
Note: DC power is an option chosen at time of purchase. The rear panel DC
input port connector is only installed if the DC input option is available. Dif-
ferent DC power input options are available (12 V
DC
with a voltage range of
12 to 17V at 7A maximum or 24/48V
DC
input with a voltage range of 21 to
60V at 3A maximum). Review the DC power requirement chosen, prior to
connecting DC power (when the DC port is installed, a label will be placed
over the connector indicating the allowable DC input voltage range and the
required current).
DANGER! GROUNDING: SecureSync is earth grounded through the DC
power connector. Ensure that the unit is connected to a DC power source
that is connected to earth ground via the grounding pin C of the
SecureSync DC power plug supplied in the ancillary kit.
Caution: The DC input port is both fuse and reverse polarity protected.
Reversing polarity with the 24/48V
DC
option will not blow the fuse, but the
equipment will not power-up. Reversing polarity with the 12V
DC
option will
likely blow the internal fuse.
A DC power connector to attach DC power to SecureSync is included in the ancillary kit
provided with the equipment. A cable of 6feet or less, using 16AWG wire, with adequate
insulation for the DC voltage source should be used with this connector. The cable clamp
2.5 Connecting Supply Power
SecureSync Getting Started Guide Rev. 12.0 21
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