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DC-48SP Remote Control Cable Assembly
DC·48SP to SS·48SP
P2
Switchcraft TA4PL
Female
Ground
2
0---------------.,
PI
Connector
OB25 Male
RS·232 Remote ( TXD RS-485
B
)
[ ]
RS-232 RemOle (RXD
RS485
A)
3
,G----------------+-......
RegutDled
+5Vdc
4IO"'
______________
+ __
..r-::::l:t;~
Remote
Control End
Cable Wiring
RS·232C
RS·485
TA4FL
DB25
TA4PL
D825
P2
PI
P2
PI
I
3
I
2
2
7
2
7
3
2
3
3
4
17
4
17
Note:
When RS·485 communications is to be used, the serial communication wires for transmit
and receive ( Pins
2
and
3
on J1, the DB25 female labeled
"Remote
Control" on the back
of the DC·485P Pan and Tilt) must be turned around so that the RS·485 signa/line
"A"
is connected to the same
"A"
line on the associated controller and the
"B"
line is
connected
to
uB"
Pan
& Ti
It
End
Shown wired for
RS·232C
communications.
For
RS·485
cOll1l11unicmions.
switch
the
wires
011
pins 2 and 3.
27
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