32
RS-232C Configurations
RS-232 Configurations
Note:
• All commands are in ASCII format
• Default baud rate is 115200,8,N,1, but can be changed (see page 26)
• No carriage return is necessary
1 2 3 4
Pin 1: Ground
Pin 2: TxD
Pin 3: Ground
Pin 4: RxD
For an added convenience, an RJ-11 to DB9 (Male) adaptor is provided but is not
required. If the adapter is used, use a null-modem cable.
The pin configuration on the adaptor is as follows:
No. Pin Name
No. Pin Name
1
No Connection
8
No connection
2
RXD (Receive data)
9
No Connection
3
TXD (Transmit data)
4
No connection
5
GND
6
No connection
7
No connection
1
5
9
6
2 3 4
7 8
