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EM 2040C
RS–232 serial line using three 3 wires and RJ45 connector
An RS-232 serial line connection using three –3– wires and NMEA telegrams is probably
the most common way to connect the EM 2040C to external devices.
GROUND
RX
TX
A
Local connection
B
Connection on
peripheral device
C
Female 9–pin
D-connector
D
Male 9–pin
D-connector
E
RJ45 connector
Unless otherwise
specified, the serial line cable must be provided by the installation shipyard.
Note that this cable does not support all the signals in the standard RS-232 specification.
54
Pin 8
Pin 1
(CD0801_001_004)
RX
TX
GROUND
5
1
9
6
1
5
6
9
(CD0801_001_002)
378511/A
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