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RS-232 & TCP/IP
To set up the RS-232 terminal the first thing needed is to find the RS-232 communications port
under the computer’s device manager. Once there, right click the port and select “Properties”.
Under the properties menu select the port settings tab and set the menu to the switcher default:
Bits per second: 115200, Data bits: 8, Parity: None, Stop bits: 1 and Flow control: None.
Terminal
Connection
RS-232 is connected through a 9-pin female D connector. Three pins will have specific functions
associated with them, some are unassigned.
No.
Pin
Function
1
----
Not used
2
Tx
Transmit
3
Rx
Receive
4
----
Not used
5
Gnd
Ground
6
----
Not used
7
----
Not used
8
----
Not used
9
----
Not used
5
4
3
2
9
8
7
6
1
B
A
C