476671/B
165
RS-232 serial line connection using three wires
An RS-232 serial line connection using NMEA datagrams is a common way to connect the
MF90 system to external devices.
A
Local connection
B
Connection on remote device For more information,
refer to the end-user documentation provided by the
manufacturer.
C
Female 9-pin D-Subminiature connector
D
Male 9-pin D-Subminiature connector
Unless otherwise specified, this cable must be provided
by the installation shipyard. Note that this cable does not
support all the signals in the standard RS-232 specification.
Minimum cable requirements
•
Conductors
: 2 x 4 x 0.5 mm
2
•
Screen
: Overall braided
•
Voltage
: 60 V
•
Maximum outer diameter
: Defined by the plugs and/or the gable gland
If you need to install a very long cable, increase the cross section.
Related topics
Cable layout and interconnections, page 143
Cable plans, page 145
Installing the MF90 cables, page 154
Cable drawings and specifications, page 164
Summary of Contents for Simrad MF90
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