User manual

Connectors, LEDs and jumpers
Issue E 75
J11 – Serial port – COM1
Connector: 9-pin D-type Plug male type
Pin Signal name
1 DCD1
2 RX1
3 TX1
4 DTR1
5 GND
6 DSR1
7 RTS1
8 CTS1
9 RI1
9 6
5
1
As viewed from the connector pins