16
•
Installation
COM1 Serial Port Connector – CN8
PIN #
RS-232
1
DCD, Data carrier detect
2
RXD, Receive data
3
TXD, Transmit data
4
DTR, Data terminal ready
5 GND,
ground
6
DSR, Data set ready
7
RTS, Request to send
8
CTS, Clear to send
9
RI, Ring indicator
10 NC
COM2 Serial Port Connector – CN1
PIN #
RS-232
RS-422
RS-485
1
DCD, Data carrier
detect
TX- DATA-
2
RXD, Receive data
TX+
DATA+
3
TXD, Transmit data
RX+
NC
4
DTR, Data terminal
ready
RX- NC
5 GND,
ground
GND
GND
6
DSR, Data set ready
NC
NC
7
RTS, Request to send
NC
NC
8
CTS, Clear to send
NC
NC
9
RI, Ring indicator
NC
NC
10 NC
NC NC
DB-9 connector for COM1 / COM2 (RS-422/485 for COM2 only)
PIN #
RS-232
RS-422
RS-485
1
DCD, Data carrier
detect
TX- DATA-
2
RXD, Receive data
TX+
DATA+
3
TXD, Transmit data
RX+
NC
4
DTR, Data terminal
ready
RX- NC
5 GND,
ground
GND
GND
6
DSR, Data set ready
NC
NC
7
RTS, Request to send
NC
NC
8
CTS, Clear to send
NC
NC
9
RI, Ring indicator
NC
NC
1
5
1
5
1
5
Summary of Contents for NuPRO-780 Series
Page 1: ...NuPRO 780 Series PICMG Full size CPU Card User s Guide Recycled Paper ...
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