8 Example Communications Module Applications
8.1.2 Cable Specifications
8-4
8.1.2 Cable Specifications
Connection Cables for PC/AT or Compatible Computers
CN1 and CN2 Cables
Cable model: 87751-90100
217IF PC/AT or Compatible
Computer
D-sub 9-pin D-sub 9-pin (female)
Signal Name Pin No. Pin No. Signal Name
FG
11
CD
TXD
22
RD
RXD
33
TD
RTS
44
DTR
CTS
55
GND
DSR
66
DSR
SG
77
RTS
N.C
88
CTS
DTR
99
-
CN2
CN1
RUN
ERR
TRX1
TRX2
TRX3
CN3
217IF
RS232/422
MPE720
MPE720
Shield