MX575A/B DGPS Compass
28
Mx575 A/B
F
1
R
S
-2
32
E
na
bl
e
UPPER
LOWER
EXT.
ALARM
PORT 8
R
L
1
R
L
2
PORT 7
PORT 10
PORT 9
POWER
FAIL ALARM
PORT 6
PORT 5
CABLE A
CABLE B
CABLE C
J
1
U
1
U
3
U
2
IN+
IN-
BRN
ORG
GRN
BLK
RED
GREY
PURPLE
YEL
WHT
BLU
B IN
A IN
B OUT
A OUT
B OUT
A OUT
B IN
A IN
B IN
A IN
B IN
A IN
B OUT
A OUT
B OUT
A OUT
B OUT
A OUT
B IN
A IN
B IN
A IN
B OUT
A OUT
B OUT
A OUT
B OUT
A OUT
B IN
A IN
B IN
A IN
NC
NO
C
DIG IN1
NC
MOB
GND
RS232 TX
DIG IN2
NO
C
GND
RS232 RX
(PORT2 Rs232)*
U4
U5
U7
U6
U10
U9
U8
U12
U11
U13
U14
U15
MX420/8
1
18
18
18
1
1
MX420/8 JUNCTION BOX
RED (+12 VDC)
BLK (GND)
YEL/BLK (PORT B RS-422-)
YEL (PORT B RS-422+)
BLK/BRN (PORT B RX RS-232)
GRY (SIGNAL GND)
M
X
4
2
1
GRN
BLK/GRN
Figure 29
–
Standard connection to the MX420/8 (Port 3) through
the JB-50 junction box
