13
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
WHITE/ORANGE
ORANGE
WHITE/GREEN
BLUE
WHITE/BLUE
GREEN
WHITE/BROWN
BROWN
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
WHITE/ORANGE
ORANGE
WHITE/GREEN
BLUE
WHITE/BLUE
GREEN
WHITE/BROWN
BROWN
BROWN
WHITE/GREEN
BLUE
WHITE/BLUE
ORANGE
WHITE ORANGE
SUPPLY COMMON
RXD +
RXD –
TXD +
TXD –
G
B
E
F
C
D
BROWN
WHITE/GREEN
BLUE
WHITE/BLUE
ORANGE
WHITE ORANGE
SUPPLY COMMON
RXD +
RXD –
TXD +
TXD –
7
2
5
6
3
4
9 PIN FEMALE
“D”-TYPE
CONNECTOR
“BENDIX”
STYLE
CONNECTOR
(ITT CANNON)
RJ45
JACK
SWITCHCRAFT
CONNECTOR
MODULAR ADAPTER
D89 FEMALE TO RJ45 JACK
RJ45 TO RJ45 CABLE
TWISTED PARS 1-2, 3-6, 4-5, 7-8
RJ45 MODULAR “Y”
CONNECTOR
(“BENDIX” STYLE)
RJ45 TO RJ45 CABLE
TWISTED PARS 1-2, 3-6, 4-5, 7-8
RJ45 MODULAR “Y”
CONNECTOR
(SWITCHCRAFT)
TX
D
–
(T
O
RX
D
–)
RX
D
+
(T
O
TX
D
+
)
RX
D
–
(T
O
TX
D
–)
TX
D
+
(T
O
RX
D
+
)
GN
D
3 4 5 6 8
RS-485 SCHEMATIC DIAGRAM
POWER
SUPPLY
–
+
7
8
SECTION 5.5
USB APPLICATIONS (CONT.)