RS-232/RS-485
converter
installation
It is often convenient to use an RS-232 to RS-485/RS-422
converter so that an RS-232 port, available on all PCs, can be
used to connect to multiple axes. The figure below shows a
typical installation, using the B & B Model 422 RS-232 to
RS-422 adapter. RS-232 to RS-485/RS-422 adapters are
available from many sources.
Note:
An adapter can be powered from the serial port +5 Vdc
output on J31-4 as long as the load current on J31-4 and J4-25
both total less than 200 mA.
Installation
diagram
MA930 Manual
3 - 7
OC930
OC930
OC930
RS-485
CONVERTER
RS-232
OUTPUT
RXD +
TXD +
RXD -
TXD -
I/O RTN
Summary of Contents for OC930
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