Com1 And Com2 Asynchronous Serial Ports; Figure 3-5 Eia-574 Dte Port Configuration - Emerson MVME7616E Installation And Use Manual

Functional Description
3.5

COM1 and COM2 Asynchronous Serial Ports

The asynchronous serial port (COM1 and COM2) configuration is shown in the next figures..
Figure 3-5
30
EIA-574 DTE Port Configuration
SOUT1
RTS1#
DTR1#
SIN1
CTS1#
DSR1#
DCD1#
RI1#
PC87308
SOUT2
RTS2#
DTR2#
SIN2
CTS2#
DSR2#
DCD2#
RI2#
VME Module
MVME7616E Transition Module Installation and Use (6806800A43B)
COM1 and COM2 Asynchronous Serial Ports
P2/P2MX
MVME761
Transition Module
DB9
TXD
3
RTS
7
DTR
4
RXD
2
CTS COM1
8
DSR
6
DCD
1
RI
9
GND
5
DB9
TXD
3
RTS
7
DTR
4
RXD
2
CTS
COM2
8
DSR
6
DCD
1
RI
9
GND
5