
©2004 Digitrax, Inc
www.digitrax.com
5
Figure 1:
Direct Home Wiring Example
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
T
O
P
R
O
W
A
B
C
D
R
X
4
-B
.
R
X
4
-A
PS12
PS12
12V AC
12V AC
Power
Power
Supply
Supply
Zone Common
(Heavy Wire)
Detection Common
Booster Ground to pin 11
Zone A
DS 1
DS 2
DS 3
DS 4
Zone B
DS 5
DS 6
DS 7
DS 8
Zone C
DS 9
DS 10
DS 11
DS 12
Zone D
DS 13
DS 14
DS 15
DS 16
Booster GND
Ext. Power
BDL168
Top View
D
e
te
c
ti
o
n
S
e
c
ti
o
n
1
D
e
te
c
ti
o
n
S
e
c
ti
o
n
2
D
e
te
c
ti
o
n
S
e
c
ti
o
n
3
D
e
te
c
ti
o
n
S
e
c
ti
o
n
4
T R A C K
T R A C K
S T A T U S
S T A T U S
P O W E R
P O W E R
O N
O N
O F F L I N E
O F F L I N E
O / G
O / G
N
N
H O
H O
M O D E
M O D E
O
O
R U N
R U N
L O C O N E T
L O C O N E T
A
A
B
B
S C A L E
S C A L E
S L E E P
S L E E P
P
P
R
R
R
A
IL
B
R
A
IL
B
P
O
W
E
R
I
N
P
O
W
E
R
IN
R
A
IL
A
R
A
IL
A
P
O
W
E
R
I
N
P
O
W
E
R
IN
G
R
O
U
N
D
G
R
O
U
N
D
LocoNet
to other LocoNet
Devices such as
(Throttles, Boosters,
UP5s Etc.)
1
2
V
A
C
t
o
P
in
N
(
b
o
tt
o
m
r
o
w
)
1
2
V
A
C
t
o
P
in
1
2
(
to
p
r
o
w
)
Note: BDL168 Zone A Wiring
shown for clarity. Zones B, C,
and D are wired similarly.
External LED
Connectors (pin 1)
(See Figure 4)
Figure 1: Typical Direct Home Wiring
Direct Home Booster (Digitrax standard)
ID LED (green)
Option LED (red)
D
e
te
c
ti
o
n
S
e
c
ti
o
n
1
6
~
~
~
~
ID Switch
Option Switch