Connection Example - W&T Electronics RS232 Handbuch

W&T

Connection example

A Master PC alternately controls two Slave devices using a
connection with hardware handshake
Slave 1
Port A
9-pin female
connector
RS232 Universal Serial
T-Swich, #85643
42
RS232 9-pin
connector with
DTE pinout
2
3 4 5 8
3
2 6 8 5 4
Master
PC
RS232 Universal Serial T-Switch
Slave 2
RS232 9-pin
connector with
DTE pinout
Port B
(9-pin female
connector)
Port C
(9-pin male
connector)
9-pin male
connector