Installation Instructions

ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
2-18
FFS Copyright © 2020 All rights reserved.
30
232 TxD3
RS-232
O
Serial Port 3 RS-232 Data Out (Not used with TC978)
31
232 RxD4
RS-232
I
Serial Port 4 RS-232 Data In
32
232 RxD5
RS-232
I
Serial Port 5 RS-232 Data In
33
AIR/GND
Open/Ground
I
Air/Ground In (Squat Switch – configurable)
34
TX SUPPRESS
Vin -1.5V
O
L-Band Suppression Bus
35
GND
Ground
G
USB Ground
36
GND
Ground
Gnd
Personality Module Power Return
37
USB D+
USB/Serial
I/O
USB Data+ or U5 RX (TTL Serial)
38
USB D-
USB/Serial
I/O
USB Data- or U5 TX (TTL Serial)
39
429 IN 4A
ARINC 429
I
ARINC 429 Input Channel 4A
40
Accord
RXS2_232
RS-232
O
Serial Port 2 RS-232 Accord Protocol in
41
Ethernet TX-
Ethernet
O
Ethernet Port Transmit -
42
Ethernet TX+
Ethernet
O
Ethernet Port Transmit +
43
RTRN
Ground
Gnd
Aircraft Power Return
44
REM ON
Open/Ground
I
Remote Power Control (Ground: ON, Open: OFF)
45
232 TxD2
RS-232
O
Serial Port 2 RS-232 Data Out
46
429 IN 1A
ARINC 429
I
ARINC 429 Input Port 1A
47
429 IN 1B
ARINC 429
I
ARINC 429 Input Port 1B
48
429 IN 2B
ARINC 429
I
ARINC 429 Input Port 2B
49
TxD6+
RS-422
O
Serial Port 6 Data Out+
50
TxD6-**
RS-422/RS-232
I
Serial Port 6 Data Out--
51
PPS IO+
ARINC 743A/B
I/O
Internal/External GPS Pulse Per Second Out/In+
52
PPS IO-
ARINC 743A/B
I/O
Internal/External GPS Pulse Per Second Out/In-
53
UAT STATUS
Open/Ground
O
ADS-B Status
54
232 TxD5
RS-232
O
Serial Port 5 RS Data Out
55
CLK_PM
I
2
C
O
Personality Module Clock
56
DATA_PM
I
2
C
I/O
Personality Module Data
57
USB ID n
Service
Open/Ground
I
USB Connected
58
429 OUT 2A
ARINC 429
O
ARINC 429 Output Channel 2A
59
429 OUT 2B
ARINC 429
O
ARINC 429 Output Channel 2B
60
429 IN 4B
ARINC 429
I
ARINC 429 Input Channel 4B
61
Audio +
Audio
O
Audio + Output
62
Audio -
Audio
O
Audio - Output