24
RS-232
↔
RS-422 INTERFACE CONVERTERS
7. Place the two halves of the included strain-relief
assembly on either side of the telephone wire and
press the halves together
very lightly
. As shown
below, slide the strain-relief assembly so that it is
close to the terminal block—about two inches
(~5 cm) away for the IC470A models, right to the
edge of the board for the IC473A models. Now
press the halves of the assembly together
firmly
. (If
at this point it becomes clear that your cable is too
thin or too thick to be used with this strain relief,
call Black Box Technical Support.)
XMT G RCV
A
B B
A
XMT G RCV
A
B B
A
IC470A models
IC473A models
Summary of Contents for IC470A
Page 40: ...NOTES ...
