MX 422 Profes sion al DG PS N avigat or
BLK [Digital In 2]
BLK/WHT [Digital In 1]
BRN [NMEA4 / Beacon In (A)]
BRN/WHT [NMEA4 / Beacon In (B)]
ORG [NMEA5 In (A)]
ORG/WHT [NMEA5 In (B)]
YEL [NMEA5 Out (A)]
YEL/BLK [NMEA5 Out (B)]
GRN [NMEA6 In (A)]
GRN/WHT [NMEA6 In (B)]
BLU [NMEA6 Out (A)]
BLU/WHT [NMEA6 Out (B)]
PRPL/WHT [Not Used]
PRPL [Not Used]
GRY [1 PPS +]
GRY/BLK [1PPS -]
BLK [NMEA8 In (A)]
BLK/WHT [NMEA8 In (B)]
Shield (GND)
BRN [NMEA9 In (A)]
BRN/WHT [NMEA9 In (B)]
RED [NMEA9 Out (A)]
RED/WHT [NMEA9 Out (B)]
ORG [NMEA10 In (A)]
ORG/WHT [(NMEA10 In (B)]
YEL [NMEA10 Out (A)]
YEL/BLK [NMEA10 Out (B)]
GRN [NMEA7 In (A)]
GRN/WHT [NMEA7 In (B)]
GRN
GRN/WHT
BLU [NMEA7 Out (A)]
BLU/WHT [NMEA7 Out (B)]
PRPL [NMEA8 Out (A)]
PRPL/WHT [NMEA8 Out (B)]
GRY [Not Used]
GRY/BLK [Not Connected]
Shield (GND)
Shield (GND)
RED [Pwr In +12~32 Vdc]
RED/WHT [+12 V Out to Mx421]
BRN [NMEA1 In (A)]
BRN/WHT [NMEA1 In (B)]
PRPL [NMEA1 Out (A)]
PRPL/WHT [NMEA1 Out (B)]
ORG [NMEA3 / GPS In (A)]
ORG/WHT [NMEA3 / GPS In (B)]
YEL [NMEA3 / GPS Out (A)]
YEL/BLK [NMEA3 / GPS Out (B)]
GRN [NMEA2 In (A)]
GRN/WHT [NMEA2 In (B)]
BLU [NMEA2 Out (A)]
BLU/WHT [NMEA2 Out (B)]
BLK [Pwr In (-)]
BLK/WHT [ ALARM Out]
Shield [Gnd. to MX421]
GRY [RS-232 TXD]
GRY/BLK [Not Connected]
Connector (A)
(18-Pin)
Smart GPS
Antenna
RED
RED
GRN
ORG
BRN
BLU
BLK
WHT
YEL
2 Amp.
Fuse
Terminal
Blocks
(RS-422)
Long Range
SPEED LOG
, ROT,
HEADING
(VBW)
(HDT)
A
B
A
B
Tx
Tx
A
B
A
B
Tx
Rx
Cable A
Cable B
Cable C
Power Supply
12~32 VDC
N.O.
C
Ext.
Alarm Relay
Power supply
24 VDC
+
+
-
Connector (B)
(18-Pin)
Connector (C)
(18-Pin)
MX 420/AIS
*PURPLE
*PURPLE/GREY
*Note: Optional 1PPS
connection from
Mx421 antenna.
BLK
RED [MOB / Event]
RED/WHT [Not Connected]
Default Port 1
setting = Ext GPS
+
-
To a Battery Backed-Up
Alarm Power Supply
MX535 TRANPONDER UNIT
24
V
GN
D
GN
D
GN
D
CH
1
IN
GPS
VHF
A
B
Rx
ECDIS Listener
(Non-MX535)
BLU
BLU/WHT
A
A
A
A
A
A
A
B
B
B
B
B
B
B
According to:
Power supply to radio eqpt.
Required by SOLAS Chapter IV
and
Electrical/Electronic navigation
Eqpt. Required by SOLAS
Chapter V, Reg.12
0 V
CH
IN
4
- +
GN
D
- +
- +
GN
D
GN
D
- +
- +
GN
D
OU
T
- + -
- +
GN
D
OU
T
GN
D
- +
- +
CH
IN
8
OU
T
- +
- +
GN
D
CH
IN
9
OU
T
S
par
e_G
N
D
- +
- +
S
par
e_I
N
Sp
ar
e_
O
U
T
CH
6_
C
A
NH
CH
6_
C
A
N
L
6_
V
in
6_
g
nd
10
_
1
10_2
GYRO
(HDT, ROT)
A
B
Tx
A
B
A
B
Tx
Rx
A
B
A
B
Tx
A
B
A
B
Tx
Rx
A
B
B
A
B
A
B
A
A
B A B
CH
2
IN
CH
3
IN
CH
4
CH
IN
5
CH
5
CH
8
CH
9
CH
CH
CH
CH
N.C.
MX-MARINE
N.O.
C
Ext. Alarm Output
(both units)
See 3.3.2.6
Figure 4.22 - MX420/AIS/MKD CDU & MX535 (NAUTICAST) Transponder System Wiring Diagram
Summary of Contents for MX420
Page 1: ...Installation Service Manual MX420 Navigation System ...
Page 5: ......
Page 8: ...1 MX 420 Installation and Service Manual List of Components SECTION 1 LIST OF COMPONENTS ...
Page 9: ...MX 420 Installation and Service Manual List of Components 2 ...
Page 15: ...MX 420 Installation and Service Manual List of Components 8 ...
Page 17: ...MX420 Installation and Service Manual Technical Specifications 10 ...
Page 24: ...17 MX420 Installation and Service Manual SECTION 3 MECHANICALAND INSTALLATION DRAWINGS ...
Page 25: ...18 MX420 Installation and Service Manual ...
Page 32: ...25 MX420 Installation and Service Manual SECTION 4 ELECTRICALINSTALLATION DRAWINGS ...
Page 33: ...26 MX420 Installation and Service Manual ...
Page 49: ...42 MX420 Installation and Service Manual ...
Page 57: ...50 MX 420 Installation and Service Manual SECTION 5 INSTALLATION NOTES ...