Becker Avionics
Installation
Wiring - REU6100 & ACU610X with Service Connector (Option)
DV64460.03 Issue 11 January 2019
REU6100
61
Wiring - REU6100 & ACU610X with Service Connector (Option)
Note*: The pin assignment of connector P5 is different with the variant REU6100-X-(3XX). Please refer to related wirings.
Figure 18: Wiring - REU6100 & ACU610X with Service Connector (Option)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
K
T
J
L
U
M
R
E
F
CAN2 out (shield)
CAN2 out (LO)
CAN2 out (HI)
CAN1 out (LO)
CAN1 out (HI)
CAN1 out (shield)
Reset out
Device Address Bit0
Device Address Bit1
Device Address Bit2
Device Address Bit3
Address Ground
CAN1 in (HI)
Reset in
CAN1 in (LO)
CAN1 in (shield)
CAN2 in (HI)
CAN2 in (LO)
CAN2 in (shield)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
E
U
F
L
T
M
K
J
R
CAN2 out (shield)
CAN2 out (LO)
CAN2 out (HI)
CAN1 out (LO)
CAN1 out (HI)
CAN1 out (shield)
Reset out
Device Address Bit0
Device Address Bit1
Device Address Bit2
Device Address Bit3
Address Ground
CAN1 in (HI)
Reset in
CAN1 in (LO)
CAN1 in (shield)
CAN2 in (HI)
CAN2 in (LO)
CAN2 in (shield)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
K
T
J
L
U
M
R
E
F
CAN2 out (shield)
CAN2 out (LO)
CAN2 out (HI)
CAN1 out (LO)
CAN1 out (HI)
CAN1 out (shield)
Reset out
Device Address Bit0
Device Address Bit1
Device Address Bit2
Device Address Bit3
Address Ground
CAN1 in (HI)
Reset in
CAN1 in (LO)
CAN1 in (shield)
CAN2 in (HI)
CAN2 in (LO)
CAN2 in (shield)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
E
U
F
L
T
M
K
J
R
CAN2 out (shield)
CAN2 out (LO)
CAN2 out (HI)
CAN1 out (LO)
CAN1 out (HI)
CAN1 out (shield)
Reset out
Device Address Bit0
Device Address Bit1
Device Address Bit2
Device Address Bit3
Address Ground
CAN1 in (HI)
Reset in
CAN1 in (LO)
CAN1 in (shield)
CAN2 in (HI)
CAN2 in (LO)
CAN2 in (shield)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
K
T
J
L
U
M
R
E
F
CAN2 out (shield)
CAN2 out (LO)
CAN2 out (HI)
CAN1 out (LO)
CAN1 out (HI)
CAN1 out (shield)
Reset out
Device Address Bit0
Device Address Bit1
Device Address Bit2
Device Address Bit3
Address Ground
CAN1 in (HI)
Reset in
CAN1 in (LO)
CAN1 in (shield)
CAN2 in (HI)
CAN2 in (LO)
CAN2 in (shield)
C
G
D
F
B
H
K
J
A
E
DC 1 + 27.5V
DC 1 GND
DC 2 + 27.5V
DC 2 GND
PTT IN/OUT
Back Up Switch out
Slaved Switch out
IC Hot Mike in
Dim Control 1 in
Dim Control 2 in
to DIM-CON 1
to DIM-CON 2
to + 27.5V DC 1
to GND DC 1
to + 27.5V DC 2
to GND DC 2
A
N
B
V
H
G
S
P
D
C
T
U
K
L
R
M
E
F
J
CAN2
(shield)
CAN out (LO)
2 out (HI)
CAN out (LO)
1 out (HI)
CAN1
(shield)
0
1
2
3
CAN in (HI)
CAN in (LO)
CAN1 (shield)
2 in (HI)
CAN in (LO)
CAN2 (shield)
out
2
CAN
1
CAN
out
Reset out
Device Address Bit
Device Address Bit
Device Address Bit
Device Address Bit
Address Ground
1
Reset in
1
in
CAN
2
in
Note:
•
Only cable fit for aviation (self-extinguishing) shall be used.
•
Use AWG 20 for power supply and AWG 24 for other cables.
•
Interface lines are each to be laid as 2-core twisted and shielded (AWG 24) cables.
*
The pin assignment of connector P5 is different with the variant REU6100-X-(3XX),
.
please see related information.
IC-PTT
TX-PTT
IC-PTT
TX-PTT
IC-PTT
TX-PTT
IC-PTT
TX-PTT
IC-PTT
TX-PTT
IC-PTT
TX-PTT
ACU6
ACU5
ACU4
ACU3
ACU2
ACU1
P2
P2
P2
P2
P2
P2
P1
P1
P1
P1
P1
P1
12
1
Ω
De
vic
e
Ad
dr
es
s B
it0
De
vic
e
Ad
dr
es
s B
it2
De
vic
e
Ad
dr
es
s B
it3
R
es
et
ou
t
R
es
et
in
CA
N1
o
ut
(HI
)
C
AN
1 o
ut
(L
O
)
C
AN
1 o
ut
(s
hi
el
d)
C
AN
2 o
ut
(L
O
)
CA
N2
o
ut
(HI
)
C
AN
2 o
ut
(s
hi
el
d)
CA
N1
in
(L
O
)
CA
N2
in
(L
O
)
CA
N1
in
(HI
)
CA
N2
in
(HI
)
CA
N1
in
(s
hie
ld
)
CA
N2
in
(s
hie
ld
)
Ad
dr
es
s G
ro
un
d
De
vic
e
Ad
dr
es
s B
it1
L M A B N P C D G H S T K J R F E U V
34 26 10 42
49 50 17 33
+DC2
DC1
G
ND
DC2
G
ND
G
ND
O
pe
rat
or
1 P
TT
in
O
pe
rat
or
1 B
ac
k-
up
in
O
pe
rat
or
1 S
la
ve
d i
n
+DC1
+2
7.
5 V
D
C
1
+2
7.
5 V
D
C
2
G
ND DC1
G
ND DC2
+2
7.
5 V
D
C
1
+2
7.
5 V
D
C
2
G
ND DC1
G
ND DC2
+DC2
DC1
G
ND
DC2
G
ND
G
ND
O
pe
ra
tor
2 P
TT
in
O
pe
ra
to
r2
B
ac
k-
up
in
O
pe
rat
or
2 S
la
ve
d i
n
+DC1
8 35 34 1 18 30 46 29
P2
P4
P5
REU6100-X-(XXX)*
J6
EM6100
P3
7
10
9
C
od
in
g P
in
C
od
in
g P
in
P1
27
C
od
in
g P
in
C
od
in
g P
in
Service Connector
(optional)
9-pol. D-Sub
connector
7 2
121
Ω
P2
P2
121
Ω
121
Ω
