User Manual

Marine Systems
Aviation Recorders
Rev. 06
Mar . 16/11
165M0014-10
Page 3--10
BLACK (--) RED (+) GREEN (BIIT 1)
WHITE (BIIT 2)
GPS
ANT
VHF ANT
PL 259
CONN.
TNC CONN.
CABLE GROUP 1
1
11 22
2
12 25
3
13 23
NC
4
14 24
5
15 26
6
16 27
NC
8
19 29
9
20 30 10 21 31 18
CABLE GROUP 2 CABLE GROUP 3
IEC DATA CABLE
(31 PIN)
RATE OF TURN
NMEA 0183
RS 422 CH 2
HEADING
NMEA 0183
RS 422 CH 3
PC/EXT APP.
NMEA 0183
RS 422 CH 4
TX
TX
B
A
B
A
POSITION
NMEA 0183
RS 422 CH 1
TX
B A B A A B
TX
B A
B A
TX
RX
ECDIS/ARPA
NMEA 0183
RS 422 CH 5
B A
RX
B A
TX
LONG RANGE
NMEA 0183
RS 422 CH 8
RX
Open = Pass
Short = Fail
Note: Alarm Relay Output
JUNCTION BOX
TERMINAL BLOCK
RED
BLACK SHIELD WHITE BLACK SHIELD GREEN BLACK SHIELD CABLE SHIELD [NO CONNECT] BLUE BLACK SHIELD BROWN BLACK SHIELD YELLOW BLACK SHIELD CABLE SHIELD [NO CONNECT] ORANGE BLACK SHIELD GREEN RED SHIELD WHITE RED SHIELD CABLE SHIELD
See Figure 3--5 for A Signal and B Signal t races
NOTE: Each shielded twisted pair of wires is shielded as well by metallic shielding, and a drain wire connected to
this shielding is to be connected in accordance with Table 3-- 2.
NOTE: A=(+) Positive, B=(--) Negative.
RxA RxA RxA RxA RxA RxA
TxA TxA TxA RxB
TxB
RxB RxB RxB RxB RxB
TxB TxB
Figure 3--4. IEC Data Cable (Alpha Cable (Grey Covering)) External Wiring
Diagram with L--3 Communications--provided Junction Box