RuggedCom RS900W Manuale Utente
12
2008 RuggedCom Inc. All rights reserved
Rev103
2.5 RS232 Port Wiring
The RS232 port is used for configuring the unit. A straight-through serial cable with a DB-9
connector is required. There is no need to crossover the Transmit and Receive signals from the PC
side since this has been done internally as is shown below.
Figure 8 - RS232 Female DCE pin-out
Pin
Signal
1
No Connection
2
Transmit Data
3
Receive Data
4
No Connection
5
Ground
6
No Connection
7
No Connection
8
No Connection
9
No Connection
Table 2 - RS232 Female DCE pin-out
NOTE: This port is not intended to be a permanent connection and the cable shall be less than 2m
(6.5 ft) in length.