noax N11 - RS232 Interface Module; RS232 Connector Pinout

User Manual N11
Connectors and interfaces
Industrial PC
www.noax.comPage 56 of 120 3085-US-2.4
9.14
RS232 interface module
Fig. 46: RS232 interface module
For technical data, see Chapter 15.5.1.
9.14.1 Connector pinout
Warning
All interface signals (incl. GND) are NOT galvanically isolated from the housing ground
and the supply voltages in the device.
Please pay attention to the safety information.
DSUB male connector, 9 pins
View onto the pins of the connector
Pin
Signal
Type
1
DCD (Data Carrier Detect)
In
2
RxD (Receive Data)
In
3
TxD (Transmit Data)
Out
4
DTR (Data Terminal Ready)
Out
5
GND (Ground)
-
6
DSR (Dataset Ready)
In
7
RTS (Request To Send)
Out
8
CTS (Clear To Send)
In
9
RI (Ring Indicator)
In