Electrical Connections; Interface - Db-62 Pinout - FreeFlight ADS-B FDL-DB Dual Band Series Installation Information

2.4

Electrical Connections

2.4.1 Interface – DB-62 Pinout
*Serial Port 6 can be optionally configured for RS-232 serial interface on pins J1-
8 and J1-38.
PIN SIGNAL ELECTRICAL
1 Vin 10-40 VDC
2 GND Ground
3 232 RxD2 RS-232
4 232 RxD1 RS-232
5 232 TxD1 RS-232
6 429 IN 2A ARINC 429
7 RxD6+ RS-422
8 RxD6- RS-422/RS-232
9 SGND4 Serial Ground
10 429 OUT 1A ARINC 429
11 429 OUT 1B ARINC 429
12 ANON Mode Open/Ground
13 USB GND GND
14 Vpm 3.0 -3.6 VDC
15 TRAF TEST Open/Ground
16 USB VBUS +5VDC
17 429 IN 3A ARINC 429
18 429 IN 3B ARINC 429
19 NEMA OUT RS=232
20 Ethernet RX- Ethernet
21 Ethernet RX+ Ethernet
22 Vin 10-40 VDC
23 RTRN Ground
24 Vcp 5.5-10 VDC
25 SGND2 Serial Ground
26 TRxD3+ RS-485
27 TRxD3- RS-485
28 GND Gnd
29 232 RxD3 RS-232
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J1 – Power and I/O Connector (DB-62)
I/O DESCRIPTION
Pwr Aircraft Power Input
Gnd TC978 Controller Power Return
I Serial Port 2 RS-232 Data In
I Serial Port 1 RS-232 Data In
O Serial Port 1 RS-232 Data Out
I ARINC 429 Input Port 2A
O Serial Port 6 Data In+
O Serial Port 6 Data IN--
Gnd Serial Port Ground
O ARINC 429 Output Port 1A
O ARINC 429 Output Port 1B
I Anonymous Mode, Active Low
- Ground Reference
O Personality Module Power Output
I Traffic Test
Pwr USB +5VDC
I ARINC 429 Input Channel 3A
I ARINC 429 Input Channel 3B
0 RS-232 NEMA Protocol out
I Ethernet Port Receive -
I Ethernet Port Receive +
Pwr Aircraft Power Input
Gnd Aircraft Power Return
O TC978 Controller Power Output
Gnd Serial Port Ground
I/O Serial Port 3 RS-485 Data+
I/O Serial Port 3 RS-485 Data-
Gnd Ground Reference
I Serial Port 3 RS-232 Data In (Not used with TC978)
ADS-B FDL-DB Dual Band Series
Installation Manual
Document No. 88552 Rev A
2-17