Specifications
DeviceNet RS-232 Interface Module14
Publication
17705.6 - June 1996
Connecting Cables via RS232 to a Computer
Use the wiring key molded on the bottom of the 1770-KFD module when
connecting the RS-232 cable to a computer.
PIN 1 DCD
PIN 2 RXD
PIN 3 TXD
PIN 4 DTR
PIN 5 GND
PIN 6 DSR
PIN 7 RTS
PIN 8 CTS
PIN 9 RI
Bottom of
the 1770KFD
20295a
R
S
2
3
2
Use these wiring configurations:
5
2
3
4
6
1
7
8
9
GND
RXD
TXD
DTR
DSR
DCD
RTS
CTS
RI
7
2
3
6
8
20
4
5
22
female DB9
connector
female DB9
connector
DeviceNet
RS232
Interface
Host
RS232
Port
female DB9
connector
female DB25
connector
DeviceNet
RS232
Interface
Host
RS232
Port
GND
TXD
RXD
DSR
DCD
DTR
RTS
CTS
RI
5
2
3
4
6
1
7
8
9
GND
RXD
TXD
DTR
DSR
DCD
RTS
CTS
RI
5
3
2
6
1
4
7
8
9
GND
TXD
RXD
DSR
DCD
DTR
RTS
CTS
RI