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3-40
Wire the ULTRA Plus PDM Components
Publication 1398-5.1 — January 2000
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Connector
Pin
P6 Serial Port 2
1
2
3
4
5
6
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Figure 3.24
Personal Computer RS-232 connections
ULTRA Plus
Serial Port (P6)
Connector
RXD- P6-2
TXD- P6-3
COM P6-5
Shield P6-6
ULTRA Plus
Serial Port (P6)
Connector
RXD- P6-2
TXD- P6-3
COM P6-5
Shield P6-6
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Signal Name
RS-232
RS-422
No connection
RXD+
RXD
RXD-
TXD
TXD-
No connection
TXD+
Common
Common
Shield
Shield
Personal Computer
2 RXD
3 TXD
5 GND
Personal Computer
25-pin
2 TXD
3 RXD
7 GND
9-pin
Serial
Connector
Serial
Connector
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