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61203153L2-20 Express 3000 User Manual D-1
Appendix D
Connector Pinouts
This appendix describes the various connector pinouts used with the
Express 3000. Figure D-1 shows the EIA-232 interface and Table D-1
shows the EIA-232 pinout.
Figure D-1. EIA-232 Interface
Table D-1.
EIA-232 Interface Pinout
Pin Name I/O Description
1 Shield I/O Shield for Cable
2 TD I Transmitted Data
3 RD O Received Data
4 RTS I Request to Send
5 CTS O Clear to Send
6 DSR O Data Set Ready
7 SG I/O Signal Ground
8 CD O Carrier Detect
20 DTR I Data Terminal Ready
22 I RI
I = Input O = Output
PIN 13
PIN 1
PIN 25
PIN 14
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