L3 Technologies AIS Manual Do Utilizador
Marine Systems
Aviation Recorders
Rev. 02 Page 3--11
July 29/03
Automatic Identification System
22
1
11
DB31
22
1
11
RXD_CH1
CHANNEL 1
ISO_GND1
OPTO_ISO
B
A
23
3
13
RXD_CH2
CHANNEL 2
ISO_GND2
OPTO_ISO
B
A
24
4
14
RXD_CH3
CHANNEL 3
ISO_GND3
OPTO_ISO
B
A
25
2
12
RXD_CH4
CHANNEL 4
ISO_GND4
OPTO_ISO
B
A
8
19
29
29
TX_A
TX_B
TX_B
CH4--TXGND
TXD_CH4
26
5
15
RXD_CH5
CHANNEL 5
ISO_GND5
OPTO_ISO
B
A
9
20
30
30
TX_A
TX_B
TX_B
CH5--TXGND
TXD_CH5
27
6
16
RXD_CH8
CHANNEL 8
ISO_GND6
OPTO_ISO
B
A
10
21
31
21
31
TX_A
TX_B
TX_B
CH8--TXGND
TXD_CH8
7
17
28
18
28
18
TEST_V+
TEST_OUT
TEST_GND
NOTES:
DATA DIRECTION IS ASSUMED WITH
THE L3 COMMUNICATIONS UAIS
REFERENCED AS THE MASTER. FOR
EXAMPLE, TRANSMIT DATA IS
TERMINATED AT THE L3 UAIS
DATA DIRECTION IS ASSUMED WITH
THE L3 COMMUNICATIONS UAIS
REFERENCED AS THE MASTER. FOR
EXAMPLE, TRANSMIT DATA IS
TERMINATED AT THE L3 UAIS
IEC INTF MOD
7
17
28
18
28
18
N/C
N/C
N/C
N/C
N/C
23
3
13
24
4
14
25
2
12
8
19
29
29
26
5
15
9
20
30
30
27
6
16
10
21
31
21
31
J4
P4
RX_A
RX_B
RX_B
RX_A
RX_B
RX_B
RX_A
RX_B
RX_B
TX_A
TX_B
TX_B
RX_A
RX_B
RX_B
TX_A
TX_B
TX_B
RX_A
RX_B
RX_B
TX_A
TX_B
TX_B
RX_A
RX_B
RX_B
5
3
8
3
8
5
3
8
3
8
5
3
8
3
8
5
3
8
3
8
7
2
1
2
1
5
3
8
3
8
5
3
8
3
8
7
2
1
2
1
7
2
1
2
1
DB9 MALE
DB9 MALE
DB9 MALE
DB9 MALE
DB9 MALE
DB9 MALE
IEC CABLE
OPTIONAL TERMINATION
PIGTAILS
DATA DIRECTION
CAUTION... PINOUTS
MAY VARY WITH MANUFACTURER.
MAY VARY WITH MANUFACTURER.
RS422 TX_A AND TX_B
RS422 RX_A AND RX_B
RS422 RX_A AND RX_B
RS422 RX_A AND RX_B
RS422 TX_A AND TX_B
RS422 TX_A AND TX_B
RS422 TX_A AND TX_B
RS422 TX_A AND TX_B
RS422 TX_A AND TX_B
Figure 3--7. IEC Data Cable Interconnect Diagram