5-12
Electrical Information
RS-232 Connector Pinouts
This section contains a figure of the RS-232 connector, a table of the RS-232 connector
pinouts, the HP 4301A conversion RS-232 cable connectors diagrams, and the conversion
RS-232 cable wiring table.
Figure 5-10 illustrates the RS-232 connector pin locations.
Figure 5-10
RS-232 Serial Connector
Table 5-9 identifies the RS-232 connector pins.
Table 5-9
RS-232-C Connector Pinouts
Pin
Number
Signal
Pin
Number
Signal
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
GND
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