Ocean TRx™ 4500 Installation and Operations Manual
1
Appendix D: BDE Equipment Pinout
Modem M&C Connector pin-out
RS-232 (D-Type 9 pin) Cable:
Pin
Signal
Function
1
NC
N/A
2
RXD
Monitor
3
TXD
GPS Output
4
NC
N/A
5
GND
General
6
NC
N/A
7
12 VDC Output IRD Lock Signal
8
IRD Indicator IRD Lock Signal
9
GND
General
NOTE:
7th and 8th Pins should be connected via a ‘dry-contact’ relay.
SYNCHRO & SBS Compass Connector pin-out
D-Type 25 pin Cable:
Table
9-2: SYNCHRO & SBS Connector Pin-out
Pin
Signal
Function
Pin
Signal
Function
1
NC
N/A
14
NC
N/A
2
GND
General
15
GND
General
3
Reserved
Reserved
16
NC
N/A
4
Reserved
Reserved
17
NC
N/A
5
GND
General
18
S1
SYNCHRO
6
NC
N/A
19
Reserved
Reserved
7
NC
N/A
20
Reserved
Reserved
8
REF +
SYNCHRO
21
GND
General
9
NC
N/A
22
S2
SYNCHRO
10
REF -
SYNCHRO
23
S3
SYNCHRO
11
NC
N/A
24
C
SBS
12
COM
SBS
25
B
SBS
13
A
SBS
NOTE:
Pins 3, 4, 19 and 20 are reserved for internal use only and must be left open.
The following figure shows the mating connector wiring diagram in a SYNCHRO
compass signal.
