Figure 5-11. Psi Box To At Serial Port Cable - Brainboxes PS-307 User Manual

RS232 Port
Figure 5-10. Connecting To The RS232 Port. ______________________________________ _
________________________________________

Figure 5-11. PSI Box To AT Serial Port Cable.

PSI BOX SERIAL PORT Side ________________________
_____________________________ USE 25 Pin Female D Connector
______ SIGNAL ___ PIN
GROUND 1
GROUND 7
TXD 2
RXD 3
RTS 4
DSR 6
DTR 20
CTS 5
DCD 8
Chapter 5
PSI BOX Reference
________________________ IBM PC SERIAL PORT Side.
________________________ 9 Pin Female D Connector
___ PIN SIGNAL ______
5 GROUND
2 RXD
3 TXD
6 DSR
7 RTS
1 DCD
8 CTS
4 DTR
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