User Manual
Marine Systems
Aviation Recorders
Rev. 06
Mar . 16/11
165M0014-10
Page 3--11
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
WHT/BLU
BLU/WHT
SHIELD
WHT/ORG
ORG/WHT
SHIELD
WHT/GRN
GRN/WHT
SHIELD
CABLE SHIELD
[NO CONNECT]
WHT/BRN
BRN/WHT
SHIELD
WHT/GRY
GRY/WHT
SHIELD
RED/BLU
BLU/RED
SHIELD
CABLE SHIELD
[NO CONNECT]
RED/ORG
ORG/RED
SHIELD
RED/GRN
GRN/RED
SHIELD
RED/BRN
BRN/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--5. IEC Data Cable (ECS Cable ( White Covering)) External Wirin g
Diagram with L--3 Communications--provided Junction Box