air avionics AIR Traffic, Installation Manual, Page: 16 / 116

2. System Interconnects
air avionics
2.1.1 Connector 1
1
9
10 18
19 26
Figure 2.2.: Connector 1 pin map
Pin Name Pin number I/O
Aircraft Power (VIN) 1.1 In
RS-232 Port 1 receive data (RXD1) 1.2 In
RS-232 Port 2 receive data (RXD2) 1.3 In
RS-232 Port 3 receive data (RXD3) 1.4 In
Aircraft Ground (GND) 1.5 –
Analog Input (AIN) 1.6 In
Relay Output (ROUT) 1.7 Out
Relay Input (RIN) 1.8 In
Aircraft Ground (GND) 1.9 –
Aircraft Power (VIN) 1.10 In
RS-232 Port 1 transmit data (TXD1) 1.11 Out
RS-232 Port 2 transmit data (RXD2) 1.12 Out
RS-232 Port 3 transmit data (TXD3) 1.13 Out
Power Output 3.3V (3v3out) 1.14 Out
Audio Output (AUD) 1.15 Out
Discrete Input 1 (DIN1) 1.16 In
Discrete Input 2 (DIN2) 1.17 In
Discrete Input 3 (DIN3) 1.18 In
Data Bus Low Signal (CANLO) 1.19 In/Out
Data Bus High Signal (CANHI) 1.20 In/Out
Data Bus Termination 120R (CANTERM) 1.21 –
Enable (EN) 1.22 In
Aircraft Ground (GND) 1.23 –
ARINC429 Out A (A429A) 1.24 Out
ARINC429 Out B (A429B) 1.25 Out
Aircraft Ground (GND) 1.26 –
8 AT-1
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Installation Manual
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rev. 4.0
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2020/01/09