Specifications

53
In/Out
Type
Usage
Name
1
Out/In
Eth er n e t
(U DP)
100Base-T
NOT USED
TX+ / RX+
2
Out /In
TX- / RX-
3
In/Out
RX+ / TX+
4
-
-
5
-
-
6
In/Out
RX- / TX-
7
-
-
8
-
-
6.3.8 External display – ECDIS/Radar connections
The MX535B have a very flexible solution when it comes to connecting ECS/ECDIS, Modern Radar or
Chart plotter for displaying AIS data on a more advanced display than the MX51x Display unit, which
only gives you basic text/graphic information.
On modern ECS, Radars, Chart plotters etc. the vessels received by the MX535B will be shown as a
separate “Layer” or “Overlay” with configurable alarms on collision probability (CPA/TCPA) together
with high resolution accurate charts.
The MX535B Transponder unit can be connected in three different ways:
1. RS422 (Default), connections 4-9
2. RS232, connections 42-44
3. Ethernet (UDP), connected either instead of the MX535B display unit, or together with a
network Switch in parallel with the Display Unit
Figure 6.13 External display connections
Connections described here can also be done in the MX512 output ports.
Please refer to the MX512 installation manual for wiring diagram.
Default speed on this port is 38400 baud.
Please note! The “Ethernet” interface is auto detecting RX and TX similar as a network switch. You don’t
need to think about crossed cable or not!
#
In/Out
Type
Usage
Name
4
In
IEC61162-2
RS-422
MX510
MX512
Display
RD2-B(+)
5
RD2-GND (ISO GND)
6
In
RD2-A(-)
7
Out
TD2-A (-)
8
TD2-GND (ISO GND)
9
Out
D2-b (+)
42
Out
RS-232
External
Display
TX (Transmit)
43
In
RX (Receive)
44 Out 232-GND
(Ground)
Figure 8.13 Ethernet RJ45 connector