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HARDWARE
3.2.1.1
RS-232 3-Wire
For a RS-232 3-wire operation, the hardware handshaking lines are disabled. Disable the
hardware handshaking lines by setting configuration switch S1-6 to the OFF position.
RS-232 PC Connection
DB25 DB9
2
3
7
5
4
6
3
TDX
2
RDX
5
COM
8
CTS
7
RTS
Figure 3
RS-232 3-Wire Connection
JUMPER NOT REQUIRED,
IF HANDSHAKING IS TURNED
OFF ON HOST COMPUTER.
8
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