Installation
Becker Avionics
Aircraft Wiring
58
BD406/PBD406
DV16401.03 Issue 04 May 2021
Wiring - BD406 with Control Head, P1 Connector and Antennas
Figure 25: Wiring - BD406 with Control Head, P1 Connector and Antennas
Grounding bolt
Coaxial cable RG223/U or RG58C/U
GPS Antenna
RF Antenna
Coaxial cable RG223/U or RG58C/U
9...32 VDC supply
Fuse 2.5 A
2x AWG20
AWG20...22
Open collector
Open collector
Open collector
Open collector
2x AWG20
Power supply GND
AWG16 wire,
as short as possible
All cables: AWG22
if not specified
24
24
13
13
12
12
25
25
99
88
15
15
14
14
22
11
2
1
16
16
17
17
44
55
77
66
22
22
20
20
19
19
10
10
21
21
33
18
18
11
11
23
23
44
55
77
66
22
22
20
20
19
19
10
10
21
21
18
18
11
11
23
23
24
24
13
13
12
12
25
25
99
88
15
15
14
14
22
11
2
1
16
16
17
17
33
PWR_SUPP
PWR_SUPP
PWR_GND
PWR_GND
ILLUM+
ILLUM-
SPKR+
SPKR-
HDPH+
ANT BNC connector
GPS ANT TNC connector
DO_GND
/MSG
/PWR_EVAL
/GPO_0
HDPH-
/GPI_1
DI_GND
/GPI_0
/SDI_9
/SDI_10
DI_GND
/GPI_2
DO_GND
/GPO_1
/ON
/GPI_CH
P1
BD
40
6 wit
h c
ont
rol he
ad
I
load max.
20 mA
/MSG out
Dimming 14V/28V
Headphone 150 Ω
/PWR_EVAL out
Speaker 4 Ω
I
load max.
20 mA
Homing
/GPO_0 out
I
load max.
20 mA
/GPO_1 out
I
load max.
20 mA
ARINC 429 bit 9 configuration
(configurable only during installation)
ARINC 429 bit 10 configuration
(configurable only during installation)
