RS 100M Interface Connector, Pin Assignment, Pin No, Signal, IBM RS 232C, Apple RS 422A

CHAPTER 2 OPTIONS
2-7
RS-100M Interface Connector
1
2
3
5
4
6
8
7
Fig. 2-4  Interface Connector
Pin Assignment
Pin No.
Signal
IBM(RS-232C)
Apple(RS-422A)
1
DTR
DTR
2
DSR
DSR
3
TxD
TxD-
4
0V
0V
5
RxD
RxD-
6
TxD+
7
N.C.
8
RxD+