Xicom XTS-200C, Operation And Installation Manual

Page: 47 / 168

MNC-0300-011 9 of 26 Revision H
Unpacking and Installation
Power and Interface Interconnections
When performing the procedures in this section refer to the Wiring and
Interconnect Drawings for your specific amplifier. These drawings are
located in the appendix titled
Interconnect Drawings .
Prime Power Connections
The AC Prime Power receptacle is located on the amplifier front panel.
Nominal line voltage is 100 to 260 VAC (180 to 260 VAC on some high
power units), 47-63 Hz, single phase. The amplifier will operate when the
AC line voltage is anywhere in the specified range. Figure 3 shows the
pinouts for a low power ODU.
Figure 3, Connector J2 Pinout for Low Power Unit
Refer to the Outline Drawing in the appendix titled Mechanical Drawings .
Prime Power Enable Switch
The prime power to the amplifier can be either enabled or disabled
depending on the position of the Prime Power Enable Switch. When the
switch is closed it disables the bias voltage of the PFC which turns on the
DC supply. When the switch is opened a soft start circuit is enabled which
limits the turn on surge current into the supply. A low line protection circuit
shuts the power supply down upon detection of a DC supply output under
voltage fault.