Wiring Diagrams
D
RS232 DEVICE (CDTI, EFIS OR SIMILAR)
DATABUS
AUDIO OUTPUT SIGNAL
SIGNAL TO BE SWITCHED BY RELAY
SIGNAL AS SWITCHED BY RELAY
Maximum current rating on a single pin is 5A.
Active low. At least one EN pin must be grounded in order for AIR Traffic to be powered on.
This symbol represents twisted pair cables
1
2
3
Inputs are active low.
4
Impedance matching required.
Aircraft Power (VIN)
Aircraft Power (VIN)
Aircraft GND (GND)
Aircraft GND (GND)
Aircraft GND (GND)
Aircraft GND (GND)
Enable (EN)
RS-232 Port 1 Receive Data (RXD1)
RS-232 Port 1 Transmit Data (TXD1)
RS-232 Port 2 Receive Data (RXD2)
RS-232 Port 2 Transmit Data (TXD2)
RS-232 Port 3 Receive Data (RXD3)
RS-232 Port 3 Transmit Data (TXD3)
Data Bus Low Signal (CANLO)
Data Bus High Signal (CANHI)
Data Bus Termination 120 OHM (CANTERM)
ARINC429 Out A (A429A)
ARINC429 Out B (A429B)
Relay Out (ROUT)
Relay In (RIN)
Audio Output (AUD)
Discrete Input (DIN1)
Discrete Input (DIN2)
Discrete Input (DIN3)
Analog Input (AIN)
1
10
5
9
23
26
22
2
11
3
12
4
13
19
20
21
24
25
7
8
15
16
17
18
6
1
6
5
14
4
2
3
7
8
9
10
11
12
13
15
RF (FLARM A)
1
RF (FLARM B)
11
RF (ADS-B 1090)
11
RF (GPS)
1
ANTENNA (GPS)
USB TYPE A CONNECTOR
USB THUMB DRIVE
COAXIAL CABLE
1
USB TYPE C CONNECTOR
Power Out (VOUT)
Power Out (VOUT)
Aircraft Ground (GND)
Aircraft Ground (GND)
Enable (EN)
RS-232 Port 2 transmit data (TXD2)
RS-232 Port 2 receive data (RXD2)
Data Bus Low Signal (CANLO)
Data Bus High Signal (CANHI)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
AT-1
AIR TRAFFIC
CONNECT
OR 1
CONNECT
OR 2
ANTENNA (FLARM)
COAXIAL CABLE - LOW LOSS
ANTENNA (FLARM)
X
Y
RS232 receive data (RXD)
RS232 transmit data (TXD)
ARINC429 IN A
ARINC429 IN B
COAXIAL CABLE - LOW LOSS
ANTENNA (ADS-B 1090)
COAXIAL CABLE
USB CABLE
AIRCRAFT STATIC PORT (OPTIONAL)
1
STATIC PRESSURE LINE
PRESSURE TUBING
SWITCH/PUSHBUTTON
3
1
2
1
4
SWITCH/PUSHBUTTON
SWITCH/PUSHBUTTON
POTENTIOMETER
AIRCRAFT GROUND (-)
ENABLE SIGNAL (ACTIVE LOW)
ENABLE SIGNAL (ACTIVE LOW)
AIRCRAFT POWER (+) 9V to 32VDC
AIRCRAFT POWER (+) 9V to 32VDC
3A CIRCUIT BREAKER
AIRCRAFT GROUND (OPTIONAL)
AIRCRAFT GROUND (OPTIONAL)
AIRCRAFT GROUND (OPTIONAL)
ARINC429 DEVICE (EFIS OR SIMILAR)
X
Y
RS232 transmit data (TXD)
RS232 receive data (RXD)
X
Y
RS232 transmit data (TXD)
RS232 receive data (RXD)
RS232 DEVICE
(CDTI, EFIS OR SIMILAR)
RS232 DEVICE
(CDTI, EFIS OR SIMILAR)
RS232 DEVICE
(CDTI, EFIS
OR SIMILAR)
X
Y
RS232 transmit data (TXD)
RS232 receive data (RXD)
X
Y
Figure D.1.: Generic wiring diagram
AT-1
·
Installation Manual
·
rev. 4.0
·
2020/01/09
57
