Power Connection; Connecting Cables And Power Cords - Klein 3900 Series Operation And Maintenance Manual

3.3

Power Connection

The Series 3000 requires AC power to operate. The power source requirements are
115 VAC, 50–60 Hz, single phase or 230 VAC, 50–60 Hz. The system is designed
to protect against over and under voltage and transient spikes. However, it is
always best to check the power source carefully before operating the equipment.
Ensure that the power source is within the required operational tolerances, with
minimal noise and voltage spikes. As the quality of onboard AC power varies from
vessel to vessel, it is best to actually check the AC power source with a voltmeter
or an oscilloscope.
3.3.1
The hardware must be fully interconnected for real time data collection. The
computer may be used standalone when desired for display of stored data. Connect
the cables as described below to set up the system for normal operation.
Tow cable.
connecting the tow cable.
NMEA navigation data line.
navigation equipment to the TPU COM2 connector.
LAN cables.
rear panel of the TPU, and the other end connects to the Ethernet Hub. A
second LAN cable connects from the Ethernet Hub to the computer.
Computer cables.
to the computer.
Power Cords.
display, and the computer.
Confirm that the TPU and the computer are set to the local voltage (115 VAC or
230 VAC) and that the proper transformer (115 or 230 VAC to 12 VDC is used for
the Ethernet Hub).
Since a variety of power connectors are in use throughout the world, it may be
necessary to use an adapter or to cut off the US-type plug and re-terminate it with a
new plug. In the event that the power cord for the TPU must be re-terminated, the
wires should be connected in accordance with Table 3-1.
CAUTION Application of improper AC power may damage the Series
3000 Sonar System. Do not turn the equipment on until you have checked
the supply voltage and frequency.

Connecting Cables and Power Cords

Refer to "Towfish Setup" on page 3-5 for instructions on
One end of a LAN cable connects to the LAN connector on the
Connect the computer display, keyboard and mouse cables
Connect the power cords to the Ethernet Hub, the TPU, the
Power Connection
Connect the data line from your NMEA
3-3