NavCom RT-3010 Rev.F - Manual (Page 29)

RT-3010 User Guide – Rev. F
which create voltage spikes in excess
of 30VDC will benefit from providing
power protection during vehicle engine
power-up. This can be accomplished
through a relay power-on sequence
and/or power conditioning (such as a
DC to DC converter). Do not connect
equipment directly to the vehicles
battery without in-line protection (such
as a DC to DC converter).
Two supplied removable Lithium-Ion battery packs
(P/N 59-020102-3001 or P/N 59-020104-3002)
provide secondary power when the primary external
voltage is not available (see Figure 3). External power
has precedence over the batteries, but does not
charge the batteries. Each of the two battery packs is
designed to last >7.5 hours on a single charge
(conditions vary with use). The smart battery interface
allows the batteries to be hot-swapped on the fly.
When battery 1 voltage level is 7.5VDC to 8.2VDC,
the sensor automatically switches to battery 2 to
provide continuous power. For detailed information on
the battery packs, refer to:
9
Table 5: Battery Status Indication
9
Chapter 3 Installation\Battery Charging
9
Chapter 5 Safety Instructions\Battery Packs
Communication Ports
The RT-3010 provides two 7-pin female LEMO
connector communication ports labeled COM1 and
COM2 located below the indicator panel, as shown in
Figure 3. Each conforms to the EIA RS-232 standard
with data rates from 1.2 to 115.2kbps. The connector
pin-outs are described in Table 4. The supplied
interface data cable (P/N 94-310090-3003) is
constructed as described in Figure 4. The RT-3010 is
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