Processor Socket; Serial Interface Connectors; Table-B-4 Rs-232C Serial Port Connector Pin Assignments - NEC Direction T-Series Manual

B-4 Connector Pin Assignments

PROCESSOR SOCKET

A-type 7 connector.

SERIAL INTERFACE CONNECTORS

Pin assignments for the serial interface port connector are listed in Table-B-4.

Table-B-4 RS-232C Serial Port Connector Pin Assignments

Pin Signal
1 DCD#
2 Serial In
3 Serial Out
4 DTR#
5 Ground
6 DSR#
7 RTS#
8 CTS#
9 RI#
Description
Carrier detect
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator